IP Verse

Haffmans competitive analysis

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Latest oppositions filed by Haffmans

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

Last updated on: Oct 23, 2025
Patent NumberTitleApplicantOpposition Date

Get instant updates on new opposition filings by the company

EP2996794
Controlling The Gas Composition Of A Gas Separation Plant By Means Of DiaphragmsEVONIK FIBRESJun 26, 2019
EP2588217
Process For Separation Of GasesEVONIK FIBRESNov 22, 2017

Latest publications and patents of Haffmans New

Explore the latest publications and patents granted to Haffmans, showcasing their recent innovations and technological advancements.

Latest PTAB cases involving Haffmans

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

Peer Comparison New

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

Last updated on: Oct 23, 2025
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
HAFFMANS2 - - -
EVONIK FIBRES16 - -
EVONIK OPERATIONS11955 - 1