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Tatzel competitive analysis

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

Last updated on: Dec 25, 2025
Patent NumberTitleApplicantOpposition Date

Get instant updates on new opposition filings by Tatzel

Fibres For Use In The Production Of A Moulded Body Formed In LayersEVONIK DEGUSSADec 8, 2017

Latest PTAB cases involving Tatzel

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

Peer Comparison New

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

Last updated on: Dec 25, 2025
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
TATZEL1 - - -
EVONIK DEGUSSA147 - -
EVONIK OPERATIONS12356 - 1
FIT - 1 - -