Oil and Gas — US PTAB Patent Cases
14 decisions indexed
Page 1 of 1 · 14 total
The Integration Group of America, Inc. v.SitePro, Inc.
The Integration Group of America, Inc. filed a petition challenging U.S. Patent No. 8,649,909 based on anticipation and obviousness over prior art references Cardamone, Almadi, and Abdallah. The petitioner argues that these references disclose every limitation of the challenged claims related to remote fluid handling control systems. This marks the initial challenge phase in a complex Oil and Gas technology dispute.
Pharaoh Energy Services, LLC v.Flex-Chem Holding Company, LLC et al.
Pharaoh Energy Services, LLC initiated an IPR challenging claims of Flex-Chem Holding Company, LLC regarding well stimulation and remediation. The petitioner asserts that the claims are unpatentable under 35 U.S.C. § 102 (anticipation) over Ayers and obvious (§ 103) when combining Ayers with Frenier.
WEATHERFORD U.S., L.P. et al. v.Halliburton Energy Services, Inc. et al.
The PTAB issued a Final Written Decision finding several claims unpatentable based on obviousness (103). Specifically, claims 11, 12, and 14–20 were found obvious over combinations of prior art references. The Board also denied the Patent Owner's motion to amend regarding substitute claims 29-37, rejecting some for lack of enablement/utility.
WEATHERFORD U.S., L.P. et al. v.Halliburton Energy Services, Inc. et al.
Weatherford U.S., L.P. successfully petitioned the PTAB to challenge Halliburton Energy Services' patent (11333007) regarding wellbore gravel packing technology. The Board granted institution, finding a reasonable likelihood of prevailing on obviousness grounds (§ 103).
Liberty Energy, Inc. et al. v.U.S. Well Services, LLC
Liberty Energy successfully petitioned to institute an IPR against U.S. Well Services regarding a hydraulic fracturing system patent, asserting multiple grounds of obviousness (Section 103). The Board found that the Petitioner established a reasonable likelihood of prevailing on its assertion that at least one challenged claim is unpatentable, leading to institution for all 20 claims.
Liberty Energy Inc. et al. v.U.S. WELL SERVICES, LLC et al.
The PTAB denied the petition to challenge claims 1-20 of patent 10598258, finding that the petitioner failed to demonstrate a reasonable likelihood of unpatentability under 35 U.S.C. § 103. The Board rejected arguments regarding obviousness, noting insufficient motivation to combine prior art references in the claimed manner.
Liberty Energy Inc. et al. v.U.S. Well Services, LLC
The PTAB granted institution for an IPR challenging claims 1-10 of U.S. Well Services' patent '878, focusing on hydraulic fracturing systems and power distribution. The Board found that the petitioner successfully demonstrated a rational basis for combining multiple prior art references to render the claims obvious under 35 U.S.C. § 103.
TankLogix, LLC v.SitePro, Inc.
TankLogix's IPR petition against SitePro's patent (11,294,403 B2) was denied by the PTAB. The Board found that prior art reference Kahn did not disclose the necessary 'remote control' capabilities for fluid-handling devices, defeating both anticipation and obviousness grounds.
TankLogix, LLC v.SitePro, Inc.
The PTAB denied institution of TankLogix's IPR against SitePro, Inc. regarding claims related to remote control of fluid-handling devices in oil and gas facilities. The Board found that the petitioner failed to demonstrate a reasonable likelihood of prevailing on grounds of anticipation or obviousness over prior art references Cardamone and Kahn.
Intelligent Wellhead Systems, Inc. et al. v.Downing Wellhead Equipment, LLC et al.
The PTAB instituted PGR on claims 1-78 of the '952 patent after reviewing multiple grounds, including eligibility (§ 101), obviousness (§ 103), and written description/enablement (§ 112). The Board found a likelihood of success for Petitioner despite arguments from Patent Owner regarding prior art limitations.
The Integration Group of Americas, Inc. v.SitePro, Inc.
The Integration Group of Americas, Inc. filed an opening petition challenging SitePro, Inc.'s Patent No. 10,488,871 in the PTAB. The petitioner asserts that the patent is anticipated or rendered obvious by prior art references Kahn and Gutierrez.
The Integration Group of Americas, Inc. v.SitePro, Inc.
The Integration Group of Americas challenges SitePro's patent (11,294,403) under 35 U.S.C. § 102 and § 103, arguing that the claims are anticipated or rendered obvious by prior art references Kahn, Almadi, and Gutierrez. The PTAB has instituted the case, allowing the merits of the anticipation and obviousness arguments to proceed.
Pharaoh Energy Services, LLC v.Flex-Chem Holding Company, LLC et al.
Pharaoh Energy Services, LLC instituted an IPR against Flex-Chem Holding Company's patent (9944843) concerning Well Stimulation/Acidizing technology. The petition asserts that the claims are invalid under 35 U.S.C. § 102 and § 103 based on prior art references, including Frenier and Reyes.
WEATHERFORD U.S., L.P. et al. v.Halliburton Energy Services, Inc. et al.
Weatherford U.S., L.P. has initiated an IPR challenge against Halliburton Energy Services, Inc.'s patent covering gravel packing systems for oil and gas applications. The petitioner asserts that the claimed technology is obvious over prior art developed by ExxonMobil/Mobil research groups dating back to the 1990s. This action targets multiple claims related to differential pressure shunt tubes and screen geometry.
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