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IP Verse

Rheinkalk competitive analysis

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Latest patents of Rheinkalk opposed by its competitors

Explore Rheinkalk'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 20, 2025
Patent NumberPublication DateTitleTotal Oppositions
EP2644267
Jan 20, 2021Activation Of An Alkaline Earth Calcium Carbonate And/Or Materials Containing Alkaline Earth Calcium Carbonate For Dry Cleaning Of Waste Gas2
EP3271069
Apr 29, 2020Material For Neutralising And/Or Hardening Liquids, A Method For Producing Same, And Uses1
EP2760978
Oct 30, 2019Process For Production Of Biogas1

Latest PTAB cases involving Rheinkalk

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

Peer Comparison New

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

Last updated on: Nov 20, 2025
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
RHEINKALK - 4 - -
FELS VERTRIEBS UND SERVICE14 - - -
OMYA7914 - -
SCHAEFER KALK223 - -