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Cirkel competitive analysis

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Explore Cirkel'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: Dec 4, 2025
Patent NumberPublication DateTitleTotal Oppositions
Jan 29, 2020Low Sulphate Porous Concrete, And Mixture And Method Of Preparing Same1

Latest PTAB cases involving Cirkel

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

Peer Comparison New

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

Last updated on: Dec 4, 2025
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
CIRKEL - 1 - -
XELLA TECHNOLOGIE UND FORSCHUNGSGESELLSCHAFT2 - - -