Industry Sector
Oil and Gas Equipment — US PTAB Patent Cases
2 decisions indexed
Page 1 of 1 · 2 total
patent instituted · Jun 2, 2025
GD Energy Products, LLC v.Kerr Machine Company
· PGR2025-00031
GD Energy Products successfully petitioned the PTAB to institute an IPR against Kerr Machine Company's pump patent, alleging obviousness under 35 U.S.C. § 103. The Board found it more likely than not that at least one claim would be unpatentable over various prior art references related to fluid end assemblies.
patent denied · Nov 14, 2024
Intelligent Wellhead Systems, Inc. et al. v.Downing Wellhead Equipment, LLC et al.
· PGR2025-00002
The USPTO denied Intelligent Wellhead Systems' request for Director Review of the institution decision on its wellhead patent, keeping the institution in place.
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