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IP Verse

Biological E competitive analysis

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

Last updated on: Nov 20, 2025

Patent Number	Title	Applicant	Opposition Date
Get instant updates on new opposition filings by the company
EP3678654	Pneumococcal Polysaccharides And Their Use In Immunogenic Polysaccharide-Carrier Protein Conjugates	MERCK SHARP & DOHME	Mar 17, 2025

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

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

Last updated on: Nov 20, 2025

Company	Oppositions Filed	Oppositions Faced	PTAB Cases Filed	PTAB Cases Faced
BIOLOGICAL E	1	-	-	-
MERCK SHARP & DOHME	20	42	55	5