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IP Verse

Headwater Research competitive analysis

Latest PTAB cases involving Headwater Research

Discover the latest PTAB cases involving Headwater Research, highlighting their recent legal challenges and patent disputes.

Last updated on: Jan 11, 2026
Proceeding NumberFiling DatePetitionerRespondentStatus

Get alerts for PTAB Cases involving Headwater Research

IPR2026-00048Oct 31, 2025GOOGLEHEADWATER RESEARCHPending
IPR2026-00049Oct 31, 2025GOOGLEHEADWATER RESEARCHPending
IPR2026-00050Oct 31, 2025GOOGLEHEADWATER RESEARCHPending
IPR2025-01571Oct 14, 2025APPLEHEADWATER RESEARCHPending
IPR2025-00963May 5, 2025SAMSUNG ELECTRONICSHEADWATER RESEARCHDiscretionary Denial
IPR2025-00932Apr 30, 2025SAMSUNG ELECTRONICSHEADWATER RESEARCHDiscretionary Denial
IPR2025-00481Feb 26, 2025SAMSUNG ELECTRONICSHEADWATER RESEARCHDiscretionary Denial
IPR2025-00483Feb 10, 2025SAMSUNG ELECTRONICSHEADWATER RESEARCHDiscretionary Denial
IPR2025-00484Feb 10, 2025SAMSUNG ELECTRONICSHEADWATER RESEARCHDiscretionary Denial
IPR2025-00482Jan 28, 2025SAMSUNG ELECTRONICSHEADWATER RESEARCHDiscretionary Denial

Peer Comparison New

IP litigation analysis comparing Headwater Research with top 3 competitors. Includes complete PTAB case data and opposition data from 2018 onwards.

Last updated on: Jan 8, 2026
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
HEADWATER RESEARCH - - - 37
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - - 38 -
GOOGLE1163910
SAMSUNG ELECTRONICS437111134