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IP Verse

Dirac Research competitive analysis

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Explore patent oppositions filed by Dirac Research against competitors, revealing strategic technology disputes and market positioning.

Last updated on: Nov 20, 2025

Patent Number	Title	Applicant	Opposition Date
Get instant updates on new opposition filings by the company
EP3985998	Method For Configuring A Digital Audio Filter, Digital Audio Filter, And Sound System	ALPS ALPINE	May 13, 2025

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

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

Last updated on: Nov 20, 2025

Company	Oppositions Filed	Oppositions Faced	PTAB Cases Filed	PTAB Cases Faced
DIRAC RESEARCH	1	-	-	-
ALPS ALPINE	-	1	-	-