IP Verse

Dynea As competitive analysis

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

Last updated on: Aug 27, 2026

Patent Number	Title	Applicant	Opposition Date
EP2928977	Adhesive System For Preparing Lignocellulosic Composites	HENKEL	Jul 2, 2021
EP2848638	Adhesive System For Lignocellulosic Substrates Having High Levels Of Extractives	HENKEL	Jan 7, 2021
EP2193177	Hardener Composition, Adhesive System And Method Of Gluing	AKZO NOBEL COATINGS INTERNATIONAL BV	May 5, 2020
EP2977157	Method For Influencing And Controlling A Glueing Process	TRMERLEIM	Nov 15, 2019

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

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

Last updated on: Aug 27, 2026

Company	Oppositions Filed	Oppositions Faced	PTAB Cases Filed	PTAB Cases Faced
DYNEA AS	4	-	-	-
AKZO NOBEL COATINGS INTERNATIONAL BV	62	44	-	-
HENKEL	873	292	1	-
PURBOND	-	1	-	-