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PTAB Cases (99)
- Filed: October 06, 2025 | IPR2025-01539 Liberty Energy Inc. et al. Inter Partes Review
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Filed: August 29, 2025 |
IPR2025-01445
Liberty Energy Inc. et al. Inter Partes Review
...Well Services, LLC et al. v. Liberty Energy, Inc. et al., Case No. 4:24-CV-00839-KPE (S.D. Tex.) ......................................................... 3 Zhuhai Cosmx Battery Co. v. Ningde Amperex Tech....Patent No. 11,009,162 to Jared Oehring et al.(the “’162 Patent”) 1002 Declaration of Dr. Robert Durham 1003 File History for U.S. Patent No. 11,009,162 (“File History”) 1004 U.S. Patent No. 11,549,348 to Cicci et al. (“Cicci”) 1005 U.S. Provisional Application No. 62/941,459 (“Cicci Provisional”) 1006 U.S. Patent Publication No. 2012/0255734 to Coli et al....Well Services, LLC et al. v. Liberty Energy, Inc. et al., case No. 4:24-CV-00839-KPE (S.D. Tex.) (“SDTX Litigation”). Specifically, in March 2024—11 months before Patent Owner asserted the ’162 Patent—Patent Owner sued Petitioner Liberty Energy, Inc. asserting infringement of five other patents allegedly related to Patent Owner’s “E-Frac technology.” EX1064, 1–2, 5–6; EX2002.%>...
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