IP Verse

Rohm Semiconductor Usa competitive analysis

Latest PTAB cases involving Rohm Semiconductor Usa

Discover the latest PTAB cases involving Rohm Semiconductor Usa, highlighting their recent legal challenges and patent disputes.

Last updated on: Feb 5, 2026
Proceeding NumberFiling DatePetitionerRespondentStatus

Get alerts for PTAB Cases involving Rohm Semiconductor Usa

IPR2021-01524Sep 9, 2021ROHM SEMICONDUCTOR USAMAXPOWER SEMICONDUCTORTerminated
IPR2021-01525Sep 9, 2021ROHM SEMICONDUCTOR USAMAXPOWER SEMICONDUCTORTerminated
IPR2020-01674Sep 23, 2020ROHM SEMICONDUCTOR USAMAXPOWER SEMICONDUCTORTerminated
IPR2020-01675Sep 23, 2020ROHM SEMICONDUCTOR USAMAXPOWER SEMICONDUCTORTerminated-Settled
IPR2020-01676Sep 23, 2020ROHM SEMICONDUCTOR USAMAXPOWER SEMICONDUCTORTerminated-Settled
IPR2020-01677Sep 23, 2020ROHM SEMICONDUCTOR USAMAXPOWER SEMICONDUCTORTerminated-Dismissed

Peer Comparison New

IP litigation analysis comparing Rohm Semiconductor Usa with top 3 competitors. Includes complete PTAB case data and opposition data from 2018 onwards.

Last updated on: Feb 5, 2026
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
ROHM SEMICONDUCTOR USA - - 6 -
MAXPOWER SEMICONDUCTOR - - - 6