IP Verse

Dsouza competitive analysis

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

Last updated on: Jul 15, 2026

Proceeding Number	Filing Date	Petitioner	Respondent	Status
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IPR2017-02003	Aug 25, 2017	FISHER & PAYKEL HEALTHCARE	DSOUZA	Institution Denied
IPR2017-00061	Oct 12, 2016	FISHER & PAYKEL HEALTHCARE	DSOUZA	Terminated-Settled
IPR2017-00062	Oct 12, 2016	FISHER & PAYKEL HEALTHCARE	DSOUZA	Terminated-Settled
IPR2017-00064	Oct 12, 2016	FISHER & PAYKEL HEALTHCARE	DSOUZA	Institution Denied
IPR2017-00065	Oct 12, 2016	FISHER & PAYKEL HEALTHCARE	DSOUZA	Institution Denied

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

Last updated on: Jul 16, 2026

Company	Oppositions Filed	Oppositions Faced	PTAB Cases Filed	PTAB Cases Faced
DSOUZA	-	-	-	5
FISHER & PAYKEL HEALTHCARE	2	6	20	21