• Baker Hughes Oilfield Operations, Inc. v. Smith International, Inc.No claims unpatentable
  PTAB · Feb 1, 2018 · IPR2016-01440 · APJ James A Tartal · IPR · Final written decision

  Claims 1, 2, 4–20, and 28–42 were not shown unpatentable because Myers did not establish axial translation, and Myers with Bostock did not cure that deficiency.

  RulingsFinal written decision

  • Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITATerm construed patent owner constructionDecided for patent owner

    “radially” in the Petition. In its Reply, Petitioner equates “radially” to “outwardly” and “axially” to “downwardly.” Pet. Reply 7. Patent Owner contends that “axially and radially” would have been understood by a person of ordinary skill in the art “to refer to movement relative the body and oriented relative to the axis of the body.” PO Resp. 19 (citing Ex. 2018 ¶ 82). In particular, Patent Owner contends that “axial” refers to “movement along or parallel to the axis of the body, and that “radial” refers to “the direction perpendicular to the axis of the body.” PO Resp. 20. Patent Owner contends its interpretation is consistent with the Specification of the ’099 patent and is supported by both its expert, Mr. Underwood, and Petitioner’s expert, Mr. Shale. Id. at 18–21 (citations omitted). For example, Mr. Shale testified that “‘[r]adially’ basically means left to right within the tubular body,” and “‘axially’ means up and down within the tubular body.” Ex. 2021, 189:5–7. Patent Owner further notes that Figures 4, 5, 11, and 12 of the ’099 patent illustrate arms 520 moving axially and radially relative to body 510. PO Resp. 20. In its Reply, Petitioner argues that “[c]ontrary to Patent Owner’s assertion, claim 1 of the ’099 [p]atent does not require that the body 10 be the frame of reference for the axial and radial movement.” Pet. Reply 13 n.3. Petitioner, however, cites no persuasive evidence to counter Patent Owner’s proposed construction. Contrary to Petitioner’s assertion, Mr. Shale agreed that “radially” corresponds to “outward from the body,” and that “axially” corresponds to “up and down of the body.” Ex. 2021 190:4–19. Consistent with Mr. Shale’s testimony, Petitioner’s analysis purports to show that Myers discloses movement of moveable arms (slips 30) “both axially and radially relative to the body 10 [of Myers].” Pet. 19– 20. Petitioner is not alleging movement of the slips of Myers relative to a feature other than the body of Myers or in some other frame of reference. See Tr. 10:1–21. Thus, based on the evidence discussed above, we determine “translates axially and radially,” as recited in claim 1, means “moves parallel to and perpendicular to the body” and does not encompass movement consisting of only rotation about a pivot point. slip op. at 9

  • Novelty / Anticipation (§102) › Anticipation standard (single reference, every element)Not shown unpatentableNot shown unpatentable

    “The steps discussed above address how slips 30 of Myers are deployed, but do not explain expressly whether slips 30 move axially relative to body 10 during deployment. With regard to the slips, Myers further provides that: [Slips 30] are positively movable laterally relative to the expander upon relative longitudinal movement between the expander and slips by inclined spline connections between the slips and expander, provided by oppositely directed side tongues 32 on each slip sliding in companion grooves 33 in the expander on opposite sides of slots 34 in the expander in which the slips are disposed. The lower ends of the slips 30 are coupled for movement longitudinally with one another by being connected to a slip ring 35 having generally T-shaped slots 36 therein receiving companion T-shaped heads 37 on the lower portions of the slips. Thus, the slips 30 move longitudinally jointly with the slip ring 35, although they are still permitted to move radially or laterally inwardly and outwardly of the slip ring, upon relative longitudinal movement between the slips 30 and expander 26. Ex. 1004, 3:2–17. In this passage, the movement of the slips includes “longitudinal movement,” which we understand generally corresponds to a vertical direction, as opposed to lateral movement in a horizontal direction. However, the movement is described relative to expander 26, not relative to body 10. See Pet. 13 (using “lateral” consistent with the horizontal extent and “longitudinal” consistent with the vertical extent). Thus, this passage also does not explain expressly whether slips 30 move axially relative to the body during deployment.” slip op. at 18

  • Obviousness (§103) › Motivation to combine / reasonable expectation of successNot shown unpatentableMotivation not foundNot shown unpatentable

    “C. ASSERTED OBVIOUSNESS OVER MYERS AND BOSTOCK Petitioner contends claims 4, 33, and 34, each of which depends from claim 1, would have been obvious over Myers and Bostock. Pet. 24–26. According to Petitioner, “[e]ach of claims 4, 33, and 34 recites biasing either a sleeve or a movable arm to a collapsed position.” Id. at 24. Petitioner relies on Bostock as disclosing a spring for biasing. Id. As to the limitations of claim 1 from which claims 4, 33, and 34 depend, including the requirement of “one moveable arm translates axially and radially,” Petitioner relies only on the contentions it set forth under its anticipation analysis with respect to claim 1. Because Petitioner does not rely on Bostock to teach the recited feature “one moveable arm translates axially and radially,” does not argue the feature would have been obvious over the combination, and, for the reasons provided above, has not shown by a preponderance of the evidence that Myers teaches the feature, Petitioner has not shown by a preponderance of the evidence that claims 4, 33, and 34 of the ’099 patent would have been obvious over Myers and Bostock.” slip op. at 25

  • Expert testimonyPetitioner expert discountedPatent owner expert creditedDecided for patent owner

    “Mr. Shale expresses the opinion that “slips 30 move both axially and radially relative to the body 10, along ‘generally T-shaped slots 36’ that are linear and angled relative to the axial direction,” we find that testimony to be conclusory and entitled to little weight, in part because this testimony does not account for the upward movement of setting sleeve 40. See Ex. 1010 ¶ 53 (quoting Ex. 1004, 3:11); see also In re Acad. of Sci. Tech Ctr., 367 F.3d 1359, 1368 (Fed. Cir. 2004) (“[T]he Board is entitled to weigh the declarations and conclude that the lack of factual corroboration warrants discounting the opinions expressed in the declarations.”); 37 C.F.R. § 42.65(a) (“Expert testimony that does not disclose the underlying facts or data on which the opinion is based is entitled to little or no weight.”). Accordingly, we find Mr. Shale’s declaration fails to provide persuasive support for Petitioner’s contention that Myers discloses “one moveable arm translates axially and radially,” as required by claim 1, beyond what Myers, itself, discloses. We find more persuasive Mr. Underwood’s testimony, on behalf of Patent Owner, that Myers fails to disclose axial movement of slips 30. Ex. 2018 ¶¶ 90–107. According to Mr. Underwood: slots [36 of Myers] are shown as angled relative to the slip ring 35. However, though the slips may move downward (axially) relative to the slip ring 35 as the slips move outward (radially), the slip ring 35 at the same time moves upward (axially) relative to the body. As such, the angle of the slots 36 within the slip ring 35 is not, itself, indicative of the overall movement of the slips. Id. ¶ 91. Mr. Underwood further reasons that “as the slip ring moves upwardly, the movement of the slips relative to the body in the axial direction is zero due to the slips sliding downward in the slots 36 relative to the slip ring 35 in equal proportion.” Id. ¶ 94. Mr. Underwood also” slip op. at 20

  Patent outcomesUS 7,314,099 not shown unpatentable
  Claim construction§ 102 anticipation§ 103 obviousnessDiscretionary denial
  Patents in suitUS 7,314,099

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.