IP Verse

Specht, Ewald competitive analysis

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

Last updated on: Aug 27, 2026

Patent Number	Title	Applicant	Opposition Date
EP2427251	Wash Column	NEDERLANDSE ORGANISATIE VOOR TOEGEPAST NATUURWETENSCHAPPELIJK ONDERZOEK TNO	Jun 5, 2018
EP1464676	Crosslinkable Elastomer Composition And Formed Product Comprising The Same	DAIKIN INDUSTRIES	Mar 7, 2018
EP2933297	Pigment Dispersant, Production Method For Pigment Dispersant, And Pigment Dispersion Liquid	DAINICHISEIKA COLOR & CHEMICALS MFG	Feb 7, 2018

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

IP litigation analysis comparing Specht, Ewald 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
SPECHT, EWALD	3	-	-	-
DAIKIN INDUSTRIES	20	49	3	1
DAINICHISEIKA COLOR & CHEMICALS MFG	-	2	-	-
NEDERLANDSE ORGANISATIE VOOR TOEGEPAST NATUURWETENSCHAPPELIJK ONDERZOEK TNO	-	10	-	-