IP Verse

Ledl, Andreas competitive analysis

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

Last updated on: Sep 17, 2026

Patent Number	Title	Applicant	Opposition Date
EP3360979	Tert Promoter Mutations In Gliomas And A Subset Of Tumors	DUKE UNIVERSITY	Feb 22, 2021
EP2766040	Uses For And Article Of Manufacture Including Her2 Dimerization Inhibitor Pertuzumab	F HOFFMANN LA ROCHE	Feb 17, 2020

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

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

Last updated on: Sep 17, 2026

Company	Oppositions Filed	Oppositions Faced	PTAB Cases Filed	PTAB Cases Faced
LEDL, ANDREAS	2	-	-	-
DUKE UNIVERSITY	-	11	-	1
F HOFFMANN LA ROCHE	34	231	-	-
THE JOHNS HOPKINS UNIVERSITY	-	22	-	23