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Thomas Ellis competitive analysis

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

Last updated on: Sep 27, 2026

Proceeding Number	Filing Date	Petitioner	Respondent	Status
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IPR2017-00953	Mar 15, 2017	COMCAST CABLE COMMUNICATIONS	THOMAS ELLIS	Institution Denied
IPR2017-00954	Mar 15, 2017	COMCAST CABLE COMMUNICATIONS	THOMAS ELLIS	Institution Denied
IPR2017-00955	Mar 15, 2017	COMCAST CABLE COMMUNICATIONS	THOMAS ELLIS	Institution Denied

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

Last updated on: Sep 24, 2026

Company	Oppositions Filed	Oppositions Faced	PTAB Cases Filed	PTAB Cases Faced
THOMAS ELLIS	-	-	-	3
COMCAST CABLE COMMUNICATIONS	-	-	158	-