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IP Verse

Repligen competitive analysis

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Latest oppositions filed by Repligen

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

Last updated on: Nov 13, 2025
Patent NumberTitleApplicantOpposition Date

Get instant updates on new opposition filings by the company

EP2634243
Improved Process For The Culturing Of CellsDPXJun 6, 2018
EP2634242
Improved Process For The Culturing Of CellsDPXJan 5, 2018
EP2634250
Improved Process For The Culturing Of CellsDPXJan 5, 2018

Latest patents of Repligen opposed by its competitors

Explore Repligen's recently opposed patents, revealing key competitive challenges and strategic patent disputes in the industry. Track oppositions filed by competitors to understand technology battlegrounds and assess potential risks.

Last updated on: Nov 13, 2025
Patent NumberPublication DateTitleTotal Oppositions
EP3094391
Nov 20, 2024Sterilizing Chromatography Columns1

Latest PTAB cases involving Repligen

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

Peer Comparison New

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

Last updated on: Nov 13, 2025
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
REPLIGEN31 - -
DPX - 9 - -
DSM ASSETS1995 - 15
PATHEON I - 9 - -