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IP Verse

Duresco competitive analysis

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

Last updated on: Nov 13, 2025

Patent Number	Title	Applicant	Opposition Date
Get instant updates on new opposition filings by the company
EP3859944	Fixing Resin Composition For Use In Rotor	SUMITOMO BAKELITE	Mar 27, 2024
EP2613426	Fixing Resin Composition For Use In Rotor	SUMITOMO BAKELITE	Jul 14, 2022

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

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

Last updated on: Nov 13, 2025

Company	Oppositions Filed	Oppositions Faced	PTAB Cases Filed	PTAB Cases Faced
DURESCO	2	-	-	-
SUMITOMO BAKELITE	-	4	-	-