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Capella Photonics competitive analysis

Latest PTAB cases involving Capella Photonics

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

Last updated on: Feb 1, 2026
Proceeding NumberFiling DatePetitionerRespondentStatus

Get alerts for PTAB Cases involving Capella Photonics

IPR2021-00624Mar 9, 2021CIENACAPELLA PHOTONICSTerminated-Settled
IPR2021-00290Dec 14, 2020CISCO SYSTEMSCAPELLA PHOTONICSTerminated-Settled
IPR2021-00291Dec 14, 2020CISCO SYSTEMSCAPELLA PHOTONICSTerminated-Settled
IPR2021-00292Dec 14, 2020CISCO SYSTEMSCAPELLA PHOTONICSTerminated-Settled
IPR2015-01969Sep 25, 2015CORIANT OPERATIONSCAPELLA PHOTONICSFinal Written Decision
IPR2015-01971Sep 25, 2015CORIANT OPERATIONSCAPELLA PHOTONICSFinal Written Decision
IPR2015-01958Sep 24, 2015CIENACAPELLA PHOTONICSFinal Written Decision
IPR2015-01961Sep 24, 2015CIENACAPELLA PHOTONICSFinal Written Decision
IPR2015-00894Mar 17, 2015CIENACAPELLA PHOTONICSFinal Written Decision
IPR2015-00816Feb 26, 2015CIENACAPELLA PHOTONICSFinal Written Decision

Peer Comparison New

IP litigation analysis comparing Capella Photonics 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
CAPELLA PHOTONICS - - - 16
CIENA - - 9 -
CISCO SYSTEMS8 - 23316
CORIANT OPERATIONS - - 2 -