IP Verse

Power Integrations competitive analysis

Latest PTAB cases involving Power Integrations

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

Last updated on: Feb 2, 2026
Proceeding NumberFiling DatePetitionerRespondentStatus

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IPR2022-00320Dec 20, 2021POWER INTEGRATIONSOPTICURRENTTerminated-Settled
IPR2018-01810Sep 28, 2018SEMICONDUCTOR COMPONENTS INDUSTRIESPOWER INTEGRATIONSTerminated-Settled
IPR2018-01811Sep 28, 2018SEMICONDUCTOR COMPONENTS INDUSTRIESPOWER INTEGRATIONSTerminated-Settled
IPR2018-01812Sep 28, 2018SEMICONDUCTOR COMPONENTS INDUSTRIESPOWER INTEGRATIONSTerminated-Settled
IPR2018-01813Sep 28, 2018SEMICONDUCTOR COMPONENTS INDUSTRIESPOWER INTEGRATIONSTerminated-Settled
IPR2018-01814Sep 28, 2018SEMICONDUCTOR COMPONENTS INDUSTRIESPOWER INTEGRATIONSTerminated-Settled
IPR2018-01815Sep 28, 2018SEMICONDUCTOR COMPONENTS INDUSTRIESPOWER INTEGRATIONSTerminated-Settled
IPR2018-01816Sep 28, 2018SEMICONDUCTOR COMPONENTS INDUSTRIESPOWER INTEGRATIONSTerminated-Settled
IPR2018-01818Sep 28, 2018SEMICONDUCTOR COMPONENTS INDUSTRIESPOWER INTEGRATIONSTerminated-Settled
IPR2018-01539Aug 14, 2018POWER INTEGRATIONSSEMICONDUCTOR COMPONENTS INDUSTRIESTerminated-Settled

Peer Comparison New

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

Last updated on: Jan 29, 2026
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
POWER INTEGRATIONS - - 2024
ON SEMICONDUCTOR - - 3 -
OPTICURRENT - - - 2
SEMICONDUCTOR COMPONENTS INDUSTRIES - - 3219