CompanyCompetitive AnalysisCompany Patent Opposition Analysis

Explore patent oppositions filed by Celltrion against competitors, revealing strategic technology disputes and market positioning. Monitor opposition details, timelines, and disputed innovations to understand competitive dynamics and IP enforcement strategy.

Last updated on: Aug 28, 2025
Patent NumberTitleApplicantOpposition Date

Get instant updates on new opposition filings by the company

Process For Concentration Of Antibodies And Therapeutic Products ThereofGENENTECHOct 4, 2024
Process For Concentration Of Antibodies And Therapeutic Products ThereofGENENTECHOct 16, 2023
Combination Therapy For The Treatment Of Ovarian CancerFHOFFMANN LA ROCHEFeb 17, 2020

Top competitors of Celltrion

Top competitors of Celltrion based on patent oppositions.