IP Verse

Cigna competitive analysis

Discover the latest PTAB cases involving Cigna, 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 Cigna
IPR2020-00924	May 15, 2020	CIGNA	SOUND VIEW INNOVATIONS	Terminated-Settled

IP litigation analysis comparing Cigna 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
CIGNA	-	-	1	-
SOUND VIEW INNOVATIONS	-	-	-	26