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IP Verse

Zhejiang Crystal Optech competitive analysis

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Latest PTAB cases involving Zhejiang Crystal Optech

Discover the latest PTAB cases involving Zhejiang Crystal Optech, highlighting their recent legal challenges and patent disputes.

Last updated on: Nov 13, 2025
Proceeding NumberFiling DatePetitionerRespondentStatus

Get alerts for PTAB Cases involving Zhejiang Crystal Optech

IPR2022-01281Jul 18, 2022ZHEJIANG CRYSTAL OPTECHVIAVI SOLUTIONSInstitution Denied
IPR2022-01183Jul 12, 2022ZHEJIANG CRYSTAL OPTECHVIAVI SOLUTIONSInstitution Denied
IPR2022-01184Jul 11, 2022ZHEJIANG CRYSTAL OPTECHVIAVI SOLUTIONSInstitution Denied

Peer Comparison New

IP litigation analysis comparing Zhejiang Crystal Optech with top 3 competitors. Includes complete PTAB case data and opposition data from 2018 onwards.

Last updated on: Nov 13, 2025
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
ZHEJIANG CRYSTAL OPTECH - - 3 -
VIAVI SOLUTIONS1637