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Capella Photonics competitive analysis

Explore the latest publications and patents granted to Capella Photonics, showcasing their recent innovations and technological advancements.

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

Last updated on: Sep 29, 2025

Proceeding Number	Filing Date	Petitioner	Respondent	Status
Get alerts for PTAB Cases involving Capella Photonics
IPR2021-00624	Mar 9, 2021	CIENA	CAPELLA PHOTONICS	Terminated-Settled
IPR2021-00292	Dec 14, 2020	CISCO SYSTEMS	CAPELLA PHOTONICS	Terminated-Settled
IPR2021-00291	Dec 14, 2020	CISCO SYSTEMS	CAPELLA PHOTONICS	Terminated-Settled
IPR2021-00290	Dec 14, 2020	CISCO SYSTEMS	CAPELLA PHOTONICS	Terminated-Settled
IPR2015-01971	Sep 25, 2015	CORIANT OPERATIONS	CAPELLA PHOTONICS	Final Written Decision
IPR2015-01969	Sep 25, 2015	CORIANT OPERATIONS	CAPELLA PHOTONICS	Final Written Decision
IPR2015-01961	Sep 24, 2015	CIENA	CAPELLA PHOTONICS	Final Written Decision
IPR2015-01958	Sep 24, 2015	CIENA	CAPELLA PHOTONICS	Final Written Decision
IPR2015-00894	Mar 17, 2015	CIENA	CAPELLA PHOTONICS	Final Written Decision
IPR2015-00816	Feb 26, 2015	CIENA	CAPELLA PHOTONICS	Final Written Decision

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

Last updated on: Sep 25, 2025

Company	Oppositions Filed	Oppositions Faced	PTAB Cases Filed	PTAB Cases Faced	Strategy Type
CAPELLA PHOTONICS	-	-	-	16	Non-Active
CIENA	-	-	9	-	Highly Aggressive
CISCO SYSTEMS	8	-	222	16	Highly Aggressive
CORIANT OPERATIONS	-	-	2	-	Highly Aggressive