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IP Verse

Ostner competitive analysis

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Latest oppositions filed by Ostner

Explore patent oppositions filed by Ostner 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

EP2699404
Extrusion Device And Method For Influencing Wall Thicknesses Of An Extruded Plastic ProfileEXELLIQ AUSTRIAMar 7, 2024

Latest PTAB cases involving Ostner

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

Peer Comparison New

IP litigation analysis comparing Ostner 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
OSTNER1 - - -
EXELLIQ AUSTRIA - 1 - -
EXELLIQ HOLDING - 1 - -
GREINER EXTRUSION GROUP - 1 - -