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Fujitsu Semiconductor competitive analysis

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Latest PTAB cases involving Fujitsu Semiconductor

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

Last updated on: Nov 9, 2025
Proceeding NumberFiling DatePetitionerRespondentStatus

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IPR2014-00918Jun 9, 2014FUJITSU SEMICONDUCTORZONDFinal Written Decision
IPR2014-00851May 30, 2014FUJITSU SEMICONDUCTORZONDFinal Written Decision
IPR2014-00855May 30, 2014FUJITSU SEMICONDUCTORZONDFinal Written Decision
IPR2014-00856May 30, 2014FUJITSU SEMICONDUCTORZONDFinal Written Decision
IPR2014-00858May 30, 2014FUJITSU SEMICONDUCTORZONDFinal Written Decision
IPR2014-00859May 30, 2014FUJITSU SEMICONDUCTORZONDFinal Written Decision
IPR2014-00863May 30, 2014FUJITSU SEMICONDUCTORZONDFinal Written Decision
IPR2014-00864May 30, 2014FUJITSU SEMICONDUCTORZONDFinal Written Decision
IPR2014-00865May 30, 2014FUJITSU SEMICONDUCTORZONDFinal Written Decision
IPR2014-00866May 30, 2014FUJITSU SEMICONDUCTORZONDFinal Written Decision

Peer Comparison New

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

Last updated on: Nov 6, 2025
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
FUJITSU SEMICONDUCTOR - - 17 -
ZOND - - - 125