IP Verse

Griebling, Onno competitive analysis

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

Last updated on: Aug 27, 2026

Patent Number	Title	Applicant	Opposition Date
EP3241902	Methods And Compositions For Rna-Directed Target Dna Modification And For Rna-Directed Modulation Of Transcription	CHARPENTIER	Nov 27, 2018
EP2800811	Methods And Compositions For Rna-Directed Target Dna Modification And For Rna-Directed Modulation Of Transcription	CHARPENTIER	May 12, 2017

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

IP litigation analysis comparing Griebling, Onno 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
GRIEBLING, ONNO	2	-	-	-
CHARPENTIER	-	23	-	-
THE REGENTS OF THE UNIVERSITY OF CALIFORNIA	-	52	-	19
UNIVERSITY OF VIENNA	-	20	-	-