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IP Verse

Symbiosis competitive analysis

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

Last updated on: Jan 15, 2026

Patent Number	Title	Applicant	Opposition Date
EP3498734	Combination Of A Pd-1 Antagonist And A Vegfr Inhibitor For Treating Cancer	MERCK SHARP & DOHME	May 26, 2022
EP3283882	Blood-Based Biomarkers Of Tumor Sensitivity To Pd-1 Antagonists	MERCK SHARP & DOHME	Sep 15, 2021

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

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

Last updated on: Jan 15, 2026

Company	Oppositions Filed	Oppositions Faced	PTAB Cases Filed	PTAB Cases Faced
SYMBIOSIS	2	-	-	-
MERCK SHARP & DOHME	20	42	55	5
PFIZER	53	94	44	12