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: Apr 2, 2026
Proceeding NumberFiling DatePetitionerRespondentStatus

Get alerts for PTAB Cases involving Headwater Research

IPR2026-00203Jan 23, 2026GOOGLEHEADWATER RESEARCHPending
IPR2026-00137Jan 15, 2026GOOGLEHEADWATER RESEARCHPending
IPR2026-00138Jan 15, 2026GOOGLEHEADWATER RESEARCHPending
IPR2026-00153Nov 25, 2025TARGETHEADWATER RESEARCHDiscretionary Denial
IPR2026-00154Nov 25, 2025TARGETHEADWATER RESEARCHDiscretionary Denial
IPR2026-00088Nov 10, 2025AMAZONCOM SERVICESHEADWATER RESEARCHPreliminary response waived
IPR2026-00106Nov 10, 2025AMAZONCOM SERVICESHEADWATER RESEARCHPreliminary response waived
IPR2026-00048Oct 31, 2025GOOGLEHEADWATER RESEARCHDiscretionary Denial
IPR2026-00049Oct 31, 2025GOOGLEHEADWATER RESEARCHTrial Instituted
IPR2026-00050Oct 31, 2025GOOGLEHEADWATER RESEARCHPreliminary response waived

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: Apr 2, 2026
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
HEADWATER RESEARCH - - - 44
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - - 38 -
GOOGLE1165510
SAMSUNG ELECTRONICS438111734