Industry Sector
Energy/Power Systems — US PTAB Patent Cases
2 decisions indexed
Page 1 of 1 · 2 total
patent · Nov 2, 2025
Berkshire Hathaway Energy Company et al. v.MES, Inc.
· IPR2025-00422
The PTAB denied a patent owner's request for Director Review, finding that the Petitioners' real party in interest (RPI) status was not definitively proven. The cases are remanded to allow discovery on RPI and privity issues before determining if the petitions are time-barred.
patent · Jan 17, 2025
Berkshire Hathaway Energy Company et al. v.MES, Inc.
· IPR2025-00274
The Director remanded multiple IPRs involving Berkshire Hathaway Energy and Birchtech Corp., limiting the scope of challenges to one petition per patent based on precedent regarding parallel proceedings.
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