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IP Verse

Calysta competitive analysis

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

Last updated on: Dec 25, 2025

Patent Number	Title	Applicant	Opposition Date
Get instant updates on new opposition filings by Calysta
EP3693473	Methods And Materials For Assessing Allelic Imbalance	MYRIAD GENETICS	Nov 19, 2025
EP3824053	Purification Of Recycled And Renewable Organic Material	NESTE OYJ	May 25, 2023
EP3301446	Molecular Profiling Of Tumors	CARIS MPI	Dec 30, 2020
EP2636694	Polyester Polyether Polyol	NOVANCE	Dec 18, 2020

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

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

Last updated on: Dec 25, 2025

Company	Oppositions Filed	Oppositions Faced	PTAB Cases Filed	PTAB Cases Faced
CALYSTA	4	-	-	-
CARIS MPI	-	2	-	6
MYRIAD GENETICS	-	8	4	9
NESTE OYJ	15	34	-	2