IP Verse

Optical Devices competitive analysis

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

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

Last updated on: Oct 19, 2025

Proceeding Number	Filing Date	Petitioner	Respondent	Status
Get alerts for PTAB Cases involving Optical Devices
IPR2014-01439	Sep 3, 2014	TOSHIBA	OPTICAL DEVICES	Final Written Decision
IPR2014-01440	Sep 3, 2014	TOSHIBA	OPTICAL DEVICES	Institution Denied
IPR2014-01441	Sep 3, 2014	TOSHIBA	OPTICAL DEVICES	Final Written Decision
IPR2014-01442	Sep 3, 2014	TOSHIBA	OPTICAL DEVICES	Final Written Decision
IPR2014-01443	Sep 3, 2014	TOSHIBA	OPTICAL DEVICES	Final Written Decision
IPR2014-01444	Sep 3, 2014	TOSHIBA	OPTICAL DEVICES	Institution Denied
IPR2014-01445	Sep 3, 2014	TOSHIBA	OPTICAL DEVICES	Final Written Decision
IPR2014-01446	Sep 3, 2014	TOSHIBA	OPTICAL DEVICES	Final Written Decision
IPR2014-01447	Sep 3, 2014	TOSHIBA	OPTICAL DEVICES	Final Written Decision
IPR2014-00302	Dec 27, 2013	PANASONIC	OPTICAL DEVICES	Institution Denied

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

Last updated on: Oct 16, 2025

Company	Oppositions Filed	Oppositions Faced	PTAB Cases Filed	PTAB Cases Faced
OPTICAL DEVICES	-	-	-	11
PANASONIC	-	10	5	-
TOSHIBA	-	-	34	-