- Kubota North America Corporation v. Vermeer Manufacturing CompanyAll claims unpatentablePTAB · Jun 30, 2026 · IPR2025-00381 · APJ Eric C Jeschke · IPR · Final written decision
Claims 1–10 are unpatentable: claims 1–8 and 10 are anticipated by KR996, and claim 9 is obvious over KR996 and Bares.
RulingsFinal written decision- Novelty / Anticipation (§102) › Anticipation standard (single reference, every element)UnpatentableUnpatentable
“2. Independent Claim 1 Petitioner contends that KR996 both anticipates and renders obvious independent claim 1. Pet. 23–46. To support its arguments, Petitioner identifies certain passages in the cited references and explains the significance of each passage with respect to the corresponding claim limitation. Id. Patent Owner argues that KR996 does not disclose a “loader support” and thus fails to disclose limitations requiring “linkage[s]” and an “actuator” attached to the “loader support.” See PO Resp. 37–40; PO Sur-reply 20. In addition, Patent Owner presents evidence of objective indicia of nonobviousness. See PO Resp. 51–68; PO Sur-reply 23–27. We address each issue in turn. a. The Loader Support Limitations Claim 1 recites, in relevant part, “[1.3] a loader support having a first side and a second side . . . ; [1.5] a first linkage connected to the first side of the loader support . . . ; [1.6] a second linkage connected to the first side of the loader support . . . ; [1.7] a second actuator for raising the loader, the second actuator being connected to the loader support.” Ex. 1001, 6:56, 6:60–7:1 (collectively, the “loader support limitations”). As to the recitation of “a loader support having a first side and a second side,” Petitioner provides the following annotated version of Figure 9 of KR996: Pet. 30. In the annotated version of Figure 9 of KR996 above, Petitioner added (1) red text and arrows identifying a “loader support,” a “first side of loader support,” and a “second side of loader support” and (2) blue text identifying a “loader.” Id. Petitioner adds that “the loader support includes the portions of the frame of the KR996 vehicle that when in operation, support the attached loader unit 40 having loader arms of the booms 44.” Pet. 29. Petitioner also states that “KR996’s loader support includes the bracket to which the link 45 and boom cylinder 46 attach, as well as the frame protrusion, connected to the bracket, to which the forward link attaches.” Id. (citing Velinsky Pet. Decl. ¶ 72).” slip op. at 32
- Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation foundUnpatentable
“2. Dependent Claim 9 Petitioner contends that KR996, modified based on Bares, satisfies the additional limitations of claim 9. Pet. 60–69. To support its arguments, Petitioner identifies certain passages in the cited references and explains the significance of each passage with respect to the corresponding claim limitation. Id. Petitioner also articulates reasons to combine the relied-upon aspects of KR996 and Bares and explains why there would have been a reasonable expectation of success. Pet. 62–65. Patent Owner argues that one of ordinary skill in the art would not have had reason to combine KR996 and Bares. See PO Resp. 41–50; PO Sur-reply 22–23. Patent Owner also relies on its prior arguments that KR996 does not disclose the “loader support” limitations in independent claim 1. See PO Resp. 50. In addition, Patent Owner relies on the same evidence of objective indicia of nonobviousness discussed above. See PO Resp. 51–68; PO Sur-reply 21–27. We address each issue in turn. a. The Reasons to Combine KR996 and Bares Petitioner presents reasons why one of ordinary skill in the art would have combined KR996 and Bares and why the proposed combination would have had a reasonable expectation of success. See Pet. 62–65; Velinsky Pet. Decl. ¶¶ 157–162. After discussing why KR996 and Bares are analogous art to the claimed invention, Petitioner states that one of ordinary skill in the art “would have been motivated to combine the teachings of Bares with KR996 to produce a predictable and beneficial configuration of a tracked vehicle” in that “[t]he simple substitution of Bares’ track assembly for the wheels in the KR996 vehicle would have been predictable with a reasonable expectation of success that both KR996 and Bares relate to similar vehicle types with a similar mainframe having a drive mechanism attached thereto.” Pet. 63 (citing Velinsky Pet. Decl. ¶¶ 158–162). Petitioner asserts that “designing this vehicle type with a drive” slip op. at 64
- Obviousness (§103) › Objective indicia / secondary considerations › NexusObjective indicia no nexusDecided for petitioner
“probative and cogent evidence in the record” and “may often establish that an invention appearing to have been obvious in light of the prior art was not.” Transocean Offshore Deepwater Drilling, Inc. v. Maersk Drilling USA, Inc., 699 F.3d 1340, 1349 (Fed. Cir. 2012). Thus, notwithstanding what the teachings of the prior art would have suggested to one skilled in the art, secondary considerations (objective evidence of non-obviousness) may lead to a conclusion that the challenged claims would not have been obvious. In re Piasecki, 745 F.2d 1468, 1471–72 (Fed. Cir. 1984). Our obviousness analysis includes consideration and weighing of Patent Owner’s objective indicia of non-obviousness. In order to accord substantial weight to secondary considerations in an obviousness analysis, “the evidence of secondary considerations must have a ‘nexus’ to the claims, i.e., there must be ‘a legally and factually sufficient connection’ between the evidence and the patented invention.” Henny Penny Corp. v. Frymaster LLC, 938 F.3d 1324, 1332 (Fed. Cir. 2019) (quoting Demaco Corp. v. F. Von Langsdorff Licensing Ltd., 851 F.2d 1387, 1392 (Fed. Cir. 1988)); Quanergy Sys., Inc. v. Velodyne Lidar USA, Inc., 24 F.4th 1406, 1417 (Fed. Cir. 2022). Although the patent owner bears the initial burden of proving a nexus (WMS Gaming Inc. v. Int’l Game Tech., 184 F.3d 1339, 1359 (Fed. Cir. 1999)), a presumption of nexus may be appropriate if the patent owner shows “the asserted objective evidence is tied to a specific product and that product ‘embodies the claimed features, and is coextensive with them.’” Polaris Indus, Inc. v. Arctic Cat, Inc., 882 F.3d 1056, 1072 (Fed. Cir. 2018) (quoting Brown & Williamson Tobacco Corp. v. Philip Morris Inc., 229 F.3d 1120, 1130 (Fed. Cir. 2000) (emphasis added)); Quanergy, 24 F.4th at 1417. On the other hand, “[w]hen the [product] is not coextensive with the patented invention—for example, if the patented invention is only a component of a commercially successful machine or process,” the patent owner is not entitled to a presumption of nexus. Demaco, 851 F.2d at 1392. A patent owner may establish nexus, either through (1) the use of a rebuttable presumption that arises when certain conditions are met or (2) a direct showing of nexus. In the first, a patent owner may rely on a rebuttable presumption of nexus as follows:” slip op. at 43
- ExcludeMotion to exclude, grantedMotion to exclude, deniedGranted in part
“2. Analysis “The moving party has the burden of proof to establish that it is entitled to the requested relief.” 37 C.F.R. § 42.20. Exhibit 1005 is an English language translation of Korean Patent No. 10-1041996. Exhibit 1006 is an English language translation of Japanese document JP2004-17705A. Exhibit 1014 is an English language translation of Korean Patent No. 10-1023528. A Certification of Translation signed by Takashi Maeshiro of HC Language Solutions, Inc., accompanies each of Exhibits 1005, 1006, and 1014. Ex. 1005 at 28; Ex. 1006 at 16; Ex. 1014 at 16. Each Certification of Translation is worded substantially the same except for the references to the document at issue and the source language being either Korean or Japanese. Exhibit 1005’s Certification of Translation, for example, states: I, Takashi Maeshiro, on behalf of HC Language Solutions, Inc., do solemnly and sincerely declare, to the best of my knowledge and belief, that the attached text represents a translation of Korean Patent No. 10-1041996, that the translation was performed by HC Language Solutions, Inc., and that the translation represents a true, correct, and faithful translation from Korean to English in a form that reflects the intention and meaning of the original text. I hereby declare that all statements made herein of my own knowledge are true and that all statements made on information and belief are believed to be true; and further that these statements were made with the knowledge that willful false statements and the like so made are punishable by fine or imprisonment, or both, under Section 1001 of Title 18 of the United States Code. Ex. 1005 at 28 (emphasis added).” slip op. at 17
Patent outcomesUS 11,465,891 unpatentable§ 102 anticipation§ 103 obviousnesscites Phillips · KSRPatents in suitUS 11,465,891 - Kubota North America Corporation v. Vermeer Manufacturing CompanySome claims unpatentablePTAB · Jun 30, 2026 · IPR2025-00171 · APJ Eric C Jeschke · IPR · Final written decision
Claims 1–13 and 28 are unpatentable over KR996; claims 14–16 and 19–27 were not shown unpatentable over Bares and Beltrami.
RulingsFinal written decision- Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITATerm construed board ownDecided for petitioner
“(“This language is merely exemplary, using reference numerals to refer to the embodiment’s features and qualifying ‘single weldment’ as referring ‘generally’ to specific embodiments.”). The Iowa District Court reached the same conclusion. See Ex. 1020 at 4 (holding that “‘mainframe’ will be given its plain and ordinary meaning and does not require a single weldment” (emphasis added)), cited at Pet. Init. CC Br. 2; see also 37 C.F.R. § 42.100(b) (“Any prior claim construction determination concerning a term of the claim in a civil action, or a proceeding before the International Trade Commission, that is timely made of record in the inter partes review proceeding will be considered.”). Turning to the prosecution history, neither Petitioner nor Patent Owner has highlighted any specific statements that impact the scope of the term “mainframe.” And from our independent review, we do not discern any such statements. For these reasons, the intrinsic evidence as a whole supports construing “mainframe” as a primary supporting structure.” slip op. at 35
- Obviousness (§103) › Objective indicia / secondary considerationsObjective indicia no nexusNot shown unpatentable
“probative and cogent evidence in the record” and “may often establish that an invention appearing to have been obvious in light of the prior art was not.” Transocean Offshore Deepwater Drilling, Inc. v. Maersk Drilling USA, Inc., 699 F.3d 1340, 1349 (Fed. Cir. 2012). Thus, notwithstanding what the teachings of the prior art would have suggested to one skilled in the art, secondary considerations (objective evidence of non-obviousness) may lead to a conclusion that the challenged claims would not have been obvious. In re Piasecki, 745 F.2d 1468, 1471–72 (Fed. Cir. 1984). Our obviousness analysis includes consideration and weighing of Patent Owner’s objective indicia of non-obviousness.” slip op. at 54
- ExcludeMotion to exclude, grantedMotion to exclude, deniedGranted in part
“For these reasons, we are persuaded by Petitioner to exclude, as” slip op. at 28
Patent outcomesUS 10,202,266 mixedClaim construction§ 103 obviousnesscites PhillipsPatents in suitUS 10,202,266 - Kubota North America Corporation v. Vermeer Manufacturing CompanySome claims unpatentablePTAB · Jun 30, 2026 · IPR2025-00170 · APJ Eric C Jeschke · IPR · Final written decision
Claims 1–18 are unpatentable over KR996 and the KR996/Bares combination; Petitioner did not prove claims 19–36 unpatentable over KR996, Bares, and Beltrami.
RulingsFinal written decision- Obviousness (§103) › Graham factors (scope of art, differences, level of skill)UnpatentableNot shown unpatentableMixed
“(10) Conclusion as to Objective Indicia We have considered, as a whole, all of Patent Owner’s arguments and admissible evidence concerning secondary considerations. If we were to presume nexus, we give some weight to Patent Owner’s admissible evidence of industry praise and skepticism at the time of invention. d. Conclusion as to Claim 1 For the reasons discussed above (§§ II.F.2.a–b), the evidence” slip op. at 62
- Obviousness (§103) › Objective indicia / secondary considerationsObjective indicia outweighedDecided for petitioner
“probative and cogent evidence in the record” and “may often establish that an invention appearing to have been obvious in light of the prior art was not.” Transocean Offshore Deepwater Drilling, Inc. v. Maersk Drilling USA, Inc., 699 F.3d 1340, 1349 (Fed. Cir. 2012). Thus, notwithstanding what the teachings of the prior art would have suggested to one skilled in the art, secondary considerations (objective evidence of non-obviousness) may lead to a conclusion that the challenged claims would not have been obvious. In re Piasecki, 745 F.2d 1468, 1471–72 (Fed. Cir. 1984). Our obviousness” slip op. at 52
- Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITATerm construed petitioner constructionDecided for petitioner
“lexicographical, we agree with the parties that “mainframe” is not limited to a single weldment. Pet. Init. CC Br. 1; PO Init. CC Br. 1–2. Instead, a single-weldment “mainframe” is merely one disclosed embodiment. See Pet. Init. CC Br. 3 (stating that “by including the term ‘generally’ in a statement, the feature (i.e., single weldment) is expressly identified as merely included in some, but not all embodiments”); PO Init. CC Br. 3 (“This language is merely exemplary, using reference numerals to refer to the embodiment’s features and qualifying ‘single weldment’ as referring ‘generally’ to specific embodiments.”). The Iowa District Court reached the same conclusion. See Ex. 1020 at 4 (holding that “‘mainframe’ will be given its plain and ordinary meaning and does not require a single weldment” (emphasis added)), cited at Pet. Init. CC Br. 2; see also 37 C.F.R. § 42.100(b) (“Any prior claim construction determination concerning a term of the claim in a civil action, or a proceeding before the International Trade Commission, that is timely made of record in the inter partes review proceeding will be considered.”). Turning to the prosecution history, neither Petitioner nor Patent Owner has highlighted any specific statements that impact the scope of the term “mainframe.” And from our independent review, we do not discern any such statements. For these reasons, the intrinsic evidence as a whole supports construing “mainframe” as a primary supporting structure.” slip op. at 33
- ExcludeMotion to exclude, grantedMotion to exclude, deniedMixed
“2. Analysis “The moving party has the burden of proof to establish that it is entitled to the requested relief.” 37 C.F.R. § 42.20. a. Exhibits 1005, 1006, and 1014 Exhibit 1005 is an English language translation of Korean Patent No. 10-1041996. Exhibit 1006 is an English language translation of Japanese document JP2004-17705A. Exhibit 1014 is an English language translation of Korean Patent No. 10-1023528. A Certification of Translation signed by Takashi Maeshiro of HC Language Solutions, Inc., accompanies each of Exhibits 1005, 1006, and 1014. Ex. 1005 at 28; Ex. 1006 at 16; Ex. 1014 at 16. Each Certification of Translation is worded substantially the same except for the references to the document at issue and the source language being either Korean or Japanese. Exhibit 1005’s Certification of Translation, for example, states: I, Takashi Maeshiro, on behalf of HC Language Solutions, Inc., do solemnly and sincerely declare, to the best of my knowledge and belief, that the attached text represents a translation of Korean Patent No. 10-1041996, that the translation was performed by HC Language Solutions, Inc., and that the translation represents a true, correct, and faithful translation from Korean to English in a form that reflects the intention and meaning of the original text. I hereby declare that all statements made herein of my own knowledge are true and that all statements made on information and belief are believed to be true; and further that these statements were made with the knowledge that willful false statements and the like so made are punishable by fine or imprisonment, or both, under Section 1001 of Title 18 of the United States Code. Ex. 1005 at 28 (emphasis added). Patent Owner argues that the Certifications of Translation do not” slip op. at 18
Patent outcomesUS 9,975,750 mixedClaim construction§ 103 obviousnesscites PhillipsPatents in suitUS 9,975,750 - Imperative Care, Inc. v. Inari Medical, Inc.All claims unpatentablePTAB · Jun 9, 2026 · IPR2025-00289 · APJ Timothy G Majors · IPR · Final written decision
Claims 1–15 are unpatentable: claims 1–15 under Grounds 2 and 3, and claim 10 under Ground 4; Ground 1 did not establish unpatentability.
RulingsFinal written decision- Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITATerm construed patent owner constructionDecided for patent owner
“We have construed the “filament” term in multiple related proceedings and agreed with Patent Owner that the claimed filament requires flexibility. See Ex. 1050 (Final Written Decision in 156 IPR); IPR2024-01157, Paper 35 (Final Written Decision) at 15–24. Specifically, we determined that the evidence supports Patent Owner’s position that “a POSA would have understood the plain and ordinary meaning of the claimed ‘filament’ as a flexible length of material (e.g., one or more string(s), wire(s), tape(s)).” See, e.g., Ex. 1050, 23. We maintain that construction in this Decision for the reasons given by Patent Owner (see PO Resp. 24–32; PO Sur-reply 6–8), we disagree with Petitioner’s argument to the contrary (Pet. Reply 27–31), and we incorporate our analysis concerning the meaning of the filament term from the related proceedings identified above, which applies equally here.13 Ex. 1050 (Final Written Decision in 156 IPR); IPR2024-01157, Paper 35 (Final Written Decision) at 15–24. The parties agreed at the oral hearing that there is no additional argument or evidence 13 Although the ’005 patent is not directly related to the patents at issue in the 1157 and 156 IPRs, the ’519 Application that the ’005 patent purports to incorporate for providing all relevant disclosures about the filament term is a parent application to the challenged patents in the 1157 and 156 IPRs (see supra n.3). SightSound Techs., LLC v. Apple Inc., 809 F.3d 1307, 1316 (Fed. Cir. 2015) (“Where multiple patents derive from the same parent application and share many common terms, we must interpret the claims consistently across all asserted patents.”) (internal quotation marks omitted). We also construed the filament term consistently in other ongoing proceedings on related patents. See, e.g., Ex. 1045 (Institution Decision in the 728 IPR), 12–18; Ex. 1046 (Institution Decision in the 989 IPR), 13–21. already addressed in those related matters. Tr. 6:13–23, 23:19–26.” slip op. at 16
- Skill levelSkill level petitioner adoptedDecided for petitioner
“B. Level of Ordinary Skill in the Art Petitioner contends that the person of ordinary skill in the art (“POSA”) in August 2018 “would have had an undergraduate degree in mechanical engineering or a related engineering discipline and 2–4 years of catheter design experience.” Pet. 17 (citing Ex. 1003 ¶ 35). Although Patent Owner states that it “disagrees” with Petitioner’s POSA definition, Patent Owner nevertheless applies that definition in this case. PO Resp. 32–33; see Tr. 22:23–23:5 (Patent Owner is “not disputing” Petitioner’s definition, asserting the definition “doesn’t make any difference in this case”).” slip op. at 13
- Expert testimonyPatent owner expert creditedPetitioner expert creditedMixed
“We credit Dr. Zalesky’s interpretation of Schaffer on whether the POSA would have understood Schaffer as describing rigid actuating members. Dr. Zalesky testifies, for example, that a POSA would have understood from Schaffer’s disclosures about the actuating members being “machined” from metal or plastic, that such actuating members would be rigid. Ex. 2026 ¶ 101 (explaining “machining is a manufacturing process in which the desired part . . . is created using the controlled removal of bulk material” to produce a “rigid material”); Ex. 1005 ¶ 82 (“The actuating member 55 and the actuating button 261 is machined from aluminum” and “[i]n another example, the actuating member 55 and the actuating button 261 are machined from plastic”); Ex. 2026 ¶¶ 102–103 (testifying the disclosed valve assembly technique in Schaffer (Ex. 1005 ¶ 83) also indicates that “rigid” actuating members are used). Mr. Thornton opines (without citation to any persuasive supporting disclosure) that a POSA “would have understood that Schaffer’s U-shaped actuating members would have preferably been formed from a thin, flexible material.” Ex. 1003 ¶ 113. But, at deposition, Mr. Thornton conceded that machined plastics and aluminum, like disclosed in Schaffer, are rigid. Ex. 2005, 168:2–6 (“Q. And you said that plastic that would be machined would be rigid, correct? A. I think that’s a fair statement.”). Although Mr. Thornton opines that Schaffer’s actuating members would “preferably”” slip op. at 29
- Obviousness (§103) › Graham factors (scope of art, differences, level of skill)Not shown unpatentableUnpatentableMixed
“For the reasons above, Petitioner has not established that the claimed “filament” is disclosed in the combination of Garrison and Schaffer and, thus, Petitioner has not shown by a preponderance of the evidence that claim 1 would have been obvious over Garrison and Schaffer. Petitioner’s challenge to independent claim 10 (and the claims that depend from claim 1 and claim 10) fails for similar reasons. Each of the challenged claims requires a “filament” and, given our construction of that term and our findings above that Schaffer does not teach or suggest the claimed filament, Petitioner has not proved by a preponderance of the” slip op. at 31
Patent outcomesUS 11,554,005 unpatentableClaim construction§ 103 obviousnesscites KSR · GrahamPatents in suitUS 11,554,005 - Therabody, Inc. v. Hyperice IP Subco, LLCNo claims unpatentablePTAB · May 11, 2026 · PGR2025-00013 · APJ Alyssa A Finamore · PGR · Final written decision
Claims 1–16 and 18 were not shown unpatentable because the asserted prior art did not establish the claimed quick-connect system during reciprocation, and Clark was not analogous art.
RulingsFinal written decision- Skill levelSkill level petitioner adoptedDecided for petitioner
“A. Level of Ordinary Skill in the Art The level of ordinary skill in the art is “a prism or lens” through which we view the prior art and the claimed invention. Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001). The prior art may reflect the level of ordinary skill in the art. Id.” slip op. at 8
- Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITATerm construed petitioner constructionDecided for petitioner
“During oral argument, Petitioner confirmed it would not object to the Board adopting the construction that Petitioner proposes in the district court litigation. JUDGE MARSCHALL: I think the Petitioner wouldn’t object if we adopted the construction that Petitioner proposed in the district court, especially the “designed to” construction, correct? MR. BERG: No. We wouldn’t object to that. And we think that our Petition is on all fours with that construction. Tr. 81:12–16. As Petitioner does not object to adopting its construction from the district court litigation, we construe claim element 1[e] in accordance with Petitioner’s construction from the district court litigation.” slip op. at 11
- Disclosure Requirements (§112) › Written description (Ariad)Written description adequateNot shown unpatentable
“The invention, a reciprocating massage device, is in a predictable field, namely the electro-mechanical arts. Also, there is no evidence that the recited quick-connect system is complex, even considering Patent Owner’s alleged understanding of it. Rather, Dr. Pratt testifies that many different types of connectors, whether they require alignment or not, were known. Ex. 1002 ¶¶ 54–58. Given the predictability of the electro-mechanical arts and lack of complexity of the recited quick-connect system, a low level of detail is required to satisfy the written description requirement. See RAI Strategic Holdings, Inc. v. Philip Morris Prods. S.A., 92 F.4th 1085, 1090 (Fed. Cir. 2024) (“Given the predictability of electro-mechanical inventions such as the one at issue here, and the lack of complexity of the particular claim limitation at issue—i.e., reciting the length of a heating member—‘a lower level of detail is required to satisfy the written description requirement than for unpredictable arts.’” (quoting Hologic, Inc. v. Smith & Nephew, Inc., 884 F.3d 1357, 1361 (Fed. Cir. 2018)). In view of the low level of detail required to satisfy the written description requirement, Petitioner has not persuaded us that the Specification’s example of a quick-connect system configured to secure the massaging head as the piston reciprocates fails to provide sufficient written description support for the “quick-connect system” recited in independent claims 1 and 18.” slip op. at 14
- Disclosure Requirements (§112) › Definiteness (Nautilus)DefiniteNot shown unpatentable
“Contrary to Petitioner’s assertion, the Specification provides guidance as to what amount of deviation from a perfect cylinder is still “substantially cylindrical.” The Specification describes: Quick-connect system 600 includes a piston 602 that has a hollow-end bore 608 for receiving the shaft 621 of a massaging head 620. Located within the bore 608 of piston 602 is a cylindrical seat 604. Cylindrical seat 604 retains a magnet 606. Magnet 606 is illustrated with its north pole located flush with the seat and facing toward the opening in bore 608. Massaging head 620 includes a shaft 621 having a cylindrical pocket 622 at the distal end. Located within the cylindrical pocket 622 is a magnet 624. Magnet 624 is positioned so that its south pole is located at the distal end of shaft 621. Accordingly, when the shaft 621 of massaging head 620 is slid into opening in bore 608, the magnets 606 and 624 are attracted to one another and magnetically hold massaging head 620 firmly in place. Ex. 1001, 6:57–7:3. In view of the description of quick-connect system 600, the Specification sets forth a standard for ascertaining whether the bore and the seat located within the bore are “substantially cylindrical.” To wit, the bore and the seat within the bore are “substantially cylindrical” when the massaging head and magnet are respectively received therein so that the magnet in the seat and the magnet in the pocket of the massaging head can magnetically hold the massaging head firmly in place. Furthermore, Dr. Pratt testifies that “[m]agnetic connectors comprise a magnet on at least one of the two objects to be joined. These types of connectors are ubiquitous even today for driving threaded fasteners.” Ex. 1002 ¶ 56. Dr. Pratt also testifies that a POSITA would understand how to take into account certain variances, like runout. Ex. 2033, 25:3–17. Dr. Pratt’s testimony shows that magnetic connectors are well known and that a POSITA would be able to determine whether the bore and the seat within the bore were “substantially cylindrical” for a secure connection of the massaging head. In view of the foregoing, Petitioner has not persuaded us that the claim term “substantially cylindrical” recited in claims 13–16 fails to inform, with reasonable certainty, the shapes of the bore and the structure within the bore. Petitioner has not proven, by a preponderance of the evidence, that any of claims 13–16 are unpatentable under 35 U.S.C. § 112(b) as indefinite.” slip op. at 19
Patent outcomesUS 11,938,082 not shown unpatentableClaim construction§ 103 obviousness§ 112 disclosurecites Phillips · KSR · Graham · NautilusPatents in suitUS 11,938,082 - Stryker Corporation / Wright Medical Technology, Inc. v. Osteomed LLCAll claims unpatentablePTAB · May 4, 2026 · IPR2022-00189 · APJ Sheridan K Snedden · IPR · Remand
Claim 16 is unpatentable because Slater anticipates it.
RulingsRemand decision- Novelty / Anticipation (§102) › Anticipation standard (single reference, every element)UnpatentableUnpatentable
“undisputed limitations of claim 16 and find that Petitioner establishes that Slater discloses each limitation of claim 16 for the reasons provided by Petitioner. Specifically, Petitioner shows, and Patent Owner does not dispute, that Slater describes a plate with “flared hips” comprising opposing “generally parabolic wings” as recited in dependent claim 16. Pet. 28–30; Ex. 1005, Fig. 2; Ex. 1002 ¶ 106. We adopt Petitioner’s arguments and evidence as to these limitations as our own. See Pet. 28–30. Based on the foregoing, Petitioner proves by a preponderance of the evidence that Slater anticipates claim 16.” slip op. at 12
Patent outcomesUS 8,529,608 unpatentable§ 102 anticipationPatents in suitUS 8,529,608 - Stryker Corporation / Wright Medical Technology, Inc v. Osteomed LLCSome claims unpatentablePTAB · May 4, 2026 · IPR2021-01452 · APJ Sheridan K Snedden · IPR · Remand
On remand, claims 6, 8, 9, 13, and 19 are unpatentable; claims 2–5, 11, 12, 17, and 18 were not shown unpatentable over Slater or Slater and Weaver.
RulingsRemand decision- Novelty / Anticipation (§102) › Anticipation standard (single reference, every element)UnpatentableNot shown unpatentableMixed
“Accordingly, for the same reasons expressed by our previous decision addressing claim 8 of the ’085 patent, and the court’s analysis in Stryker, we conclude that Slater does not anticipate claims 2–5, 11, 12, 17, and 18 of the ’716 patent because Slater deliberately describes a variable angle hole that lacks a single predetermined angle—that is, Slater describes a transfixation screw hole that does not have a central axis defining the trajectory.” slip op. at 14
- Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation foundUnpatentable
“In its Petition, Petitioner contends that Weaver discloses the limitations in claim 6 and that it would have been obvious to add Weaver’s features to Slater’s plate to provide a more secure fixation between the screws and the plate. Pet. 36–39; Ex. 1002 ¶¶ 188–196. Specifically, Petitioner contends that configuring Slater’s transfixation screw hole (claim 6) or at least one of Slater’s attachment points (claim 8) as a threaded screw hole to lockably engage the head of a locking screw would have been an obvious design choice “because locking screws ‘provide a high resistance to shear or torsional forces’ and reduce the incidence of screw loosening.” Pet. 39 (quoting Ex. 1009, 1:57–58); Ex. 1009, 1:46–48; Ex. 1002 ¶¶ 191– 196. Petitioner otherwise relies on its anticipation analysis for claim 1 discussed above. Pet. 36.” slip op. at 18
Patent outcomesUS 9,763,716 mixed§ 102 anticipation§ 103 obviousnessPatents in suitUS 9,763,716 - Stryker Corporation / Wright Medical Technology, Inc v. Osteomed LLCAll claims unpatentablePTAB · May 4, 2026 · IPR2022-00191 · APJ Sheridan K Snedden · IPR · Remand
On remand, the Board held claims 15 and 21 unpatentable as anticipated by Slater.
RulingsRemand decision- RemandOther
“Appeals for the Federal Circuit. The court issued its decision in Stryker Corp. v. OsteoMed LLC, No. 2023-1925, 2025 WL 2814019 (Fed. Cir. Oct. 3, 2025) (“Stryker”) (Paper 381), affirming-in-part, reversing-in-part, vacating and remanding-in-part our Final Written Decision (Paper 35) for further proceedings. In its opinion, the Federal Circuit reversed our finding of no anticipation as to independent claims 1, 10, and 16 of U.S. Patent No. 9,763,716 B2 (“the ’716 patent,” Ex. 1001), and vacated and remanded for further proceedings to evaluate whether either of dependent claims 15 and 21 is unpatentable. Stryker, slip op. at 17.” slip op. at 2
- Novelty / Anticipation (§102) › Anticipation standard (single reference, every element)UnpatentableUnpatentable
“We have reviewed Petitioner’s arguments and evidence as to the undisputed limitations of claims 15 and 21 and find that Petitioner establishes that Slater discloses each limitation of claims 15 and 21 for the reasons provided by Petitioner. Specifically, Petitioner shows, and Patent Owner does not dispute, that Slater describes a plate with “flared hips” comprising opposing “generally parabolic wings” as recited in dependent claims 15 and 21. Pet. 31–33; Ex. 1005, Fig. 2; Ex. 1002 ¶ 124. We adopt Petitioner’s arguments and evidence as to these limitations as our own. See Pet. 31–33. Based on the foregoing, Petitioner proves by a preponderance of the evidence that Slater anticipates claims 15 and 21.” slip op. at 13
Patent outcomesUS 9,763,716 unpatentable§ 102 anticipationPatents in suitUS 9,763,716 - Stryker Corporation / Wright Medical Technology, Inc. v. Osteomed LLCAll claims unpatentablePTAB · May 4, 2026 · IPR2022-00190 · APJ Sheridan K Snedden · IPR · Remand
On remand, the Board determined claim 15 unpatentable as anticipated by Slater because Slater discloses every limitation, including the flared hips and opposing generally parabolic wings.
RulingsRemand decision- BurdenUnpatentable
“We have reviewed Petitioner’s arguments and evidence as to the undisputed limitations of claim 15 and find that Petitioner establishes that Slater discloses each limitation of claim 15 for the reasons provided by Petitioner. Specifically, Petitioner shows, and Patent Owner does not dispute, that Slater describes a plate with “flared hips” comprising opposing “generally parabolic wings” as recited in dependent claim 15. Pet. 30–32; Ex. 1005, Fig. 2; Ex. 1002 ¶ 119. We adopt Petitioner’s arguments and evidence as to these limitations as our own. See Pet. 28–30. Based on the foregoing, Petitioner proves by a preponderance of the evidence that Slater anticipates claim 15.” slip op. at 13
- Novelty / Anticipation (§102) › Anticipation standard (single reference, every element)UnpatentableUnpatentable
“We have reviewed Petitioner’s arguments and evidence as to the undisputed limitations of claim 15 and find that Petitioner establishes that Slater discloses each limitation of claim 15 for the reasons provided by Petitioner. Specifically, Petitioner shows, and Patent Owner does not dispute, that Slater describes a plate with “flared hips” comprising opposing “generally parabolic wings” as recited in dependent claim 15. Pet. 30–32; Ex. 1005, Fig. 2; Ex. 1002 ¶ 119. We adopt Petitioner’s arguments and evidence as to these limitations as our own. See Pet. 28–30. Based on the foregoing, Petitioner proves by a preponderance of the evidence that Slater anticipates claim 15.” slip op. at 13
Patent outcomesUS 9,351,776 unpatentable§ 102 anticipationPatents in suitUS 9,351,776 - Stryker Corporation / Wright Medical Technology, Inc. v. Osteomed LLCSome claims unpatentablePTAB · May 4, 2026 · IPR2021-01450 · APJ Sheridan K Snedden · IPR · Remand
On remand, claims 6, 8–10, 14, and 17 are unpatentable; claims 2–5, 12, and 13 were not shown unpatentable, based on anticipation by Slater and obviousness over Slater and Weaver.
RulingsRemand decision- RemandMixed
“Appeals for the Federal Circuit. The court issued its decision in Stryker Corp. v. OsteoMed LLC, No. 2023-1925, 2025 WL 2814019 (Fed. Cir. Oct. 3, 2025) (“Stryker”) (Paper 49),1 affirming-in-part, reversing-in-part, vacating and remanding-in-part our Final Written Decision (Paper 46) for further proceedings. In its opinion, the Federal Circuit reversed our finding of no anticipation as to independent claims 1 and 11 of U.S. Patent No. 8,529,608 B2 (“the ’608 patent,” Ex. 1001), and vacated and remanded for further proceedings to evaluate whether dependent claims 2–6, 8–10, 12–14, and 17 (the “Remanded Claims”) are similarly unpatentable in view of Petitioner’s challenges relying on the Slater reference. Stryker, slip op. at 14–15. We have jurisdiction under 35 U.S.C. § 6. We issue this Final Written Decision on Remand pursuant to 35 U.S.C. §§ 144, 318 and 37 C.F.R. § 42.73 in an inter partes review involving Stryker Corporation and Wright Medical Technology, Inc. (collectively, “Petitioner”) and OsteoMed LLC (“Patent Owner”). For the reasons discussed below, after considering the entirety of the record in light of the Federal Circuit’s directives in Stryker, we find by a preponderance of the evidence that claims 6, 8–10, 14, and 17 are unpatentable. We also conclude that Petitioner has not demonstrated, by a preponderance of the evidence, that claims 2–5, 12, and 13 are unpatentable.” slip op. at 2
- Novelty / Anticipation (§102) › Anticipation standard (single reference, every element)UnpatentableNot shown unpatentableMixed
“Accordingly, for the same reasons expressed by our previous decision addressing claim 8 of the ’085 patent, and the court’s analysis in Stryker, we conclude that Slater does not anticipate claims 2–5, 12, and 13 of the ’608 patent because Slater deliberately describes a variable angle hole that lacks a single predetermined angle—that is, Slater describes a transfixation screw hole that does not have a central axis defining the trajectory.” slip op. at 13
- Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation foundUnpatentable
“limitations in claim 6 and that it would have been obvious to add Weaver’s features to Slater’s plate to provide a more secure fixation between the screws and the plate. Pet. 37–39; Ex. 1002 ¶¶ 161–169. Specifically, Petitioner contends that configuring Slater’s transfixation screw hole (claim 6) or at least one of Slater’s attachment points (claim 8) as a threaded screw hole to lockably engage the head of a locking screw would have been an obvious design choice “because locking screws ‘provide a high resistance to shear or torsional forces’ and reduce the incidence of screw loosening.” Pet. 39 (quoting Ex. 1009, 1:57–58); Ex. 1009, 1:46–48; Ex. 1002 ¶¶ 162– 163. Petitioner otherwise relies on its anticipation analysis for claim 1 discussed above. Pet. 37. Patent Owner raised no separate argument regarding the patentability of claims 6 and 8, instead relying solely on its argument that Slater does not anticipate independent claim 1, on which claims 6 and 8 depend. PO Resp. 46; Reply 4 (“Patent Owner does not challenge the combination of Slater and Weaver for claims 6 and 8.”). We have reviewed Petitioner’s arguments and evidence as to the undisputed limitations of claims 6 and 8 and find that Petitioner establishes that the combination of Slater and Weaver discloses all of the limitations of claims 6 and 8, and that one of ordinary skill in the art would have been motivated to combine Slater and Weaver for the reasons provided by Petitioner. We adopt Petitioner’s arguments and evidence as to these limitations as our own. See Pet. 37–39.” slip op. at 19
Patent outcomesUS 8,529,608 mixed§ 102 anticipation§ 103 obviousnessPatents in suitUS 8,529,608
Holdings, summaries, rulings, issues, outcomes, winners and claim constructions shown for a decision were generated by a large language model reading the opinion. They are a guide to the decision, not the decision. Confirm every one against the court's own text before relying on it. Outcomes read from the patent owner’s side. Party names are extracted from the decision and are missing on about 900 short Director denials and scans, which carry the trial number instead.