IP Verse

Sonn & Partner competitive analysis

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

Last updated on: Sep 3, 2026

Patent Number	Title	Applicant	Opposition Date
EP3019185	Combination Treatment For Atopic Dermatitis	MICREOS HUMAN HEALTH	Aug 18, 2021
EP3085777	A Polypeptide	MICREOS HUMAN HEALTH	Aug 3, 2020
EP2681310	Mammalian Haploid Embryonic Stem Cells	CAMBRIDGE ENTERPRISE	Sep 22, 2017
EP2516471	Chimeric Polypeptides And Their Use In Bacterial Decolonization	HYGLOS INVEST	Apr 11, 2017

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

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

Last updated on: Sep 3, 2026

Company	Oppositions Filed	Oppositions Faced	PTAB Cases Filed	PTAB Cases Faced
SONN & PARTNER	4	-	-	-
CAMBRIDGE ENTERPRISE	-	12	-	1
HYGLOS INVEST	-	3	-	-
HYPHARM	-	1	-	-