IP Verse

Coriant Usa competitive analysis

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

Last updated on: Feb 1, 2026

Proceeding Number	Filing Date	Petitioner	Respondent	Status
Get alerts for PTAB Cases involving Coriant Usa
IPR2018-00258	Dec 1, 2017	CORIANT USA	OYSTER OPTICS	Final Written Decision
IPR2018-00146	Nov 2, 2017	CORIANT USA	OYSTER OPTICS	Final Written Decision

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

Last updated on: Jan 29, 2026

Company	Oppositions Filed	Oppositions Faced	PTAB Cases Filed	PTAB Cases Faced
CORIANT USA	-	-	2	-
OYSTER OPTICS	-	-	-	26