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IP Verse

Engelhard competitive analysis

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Latest oppositions filed by Engelhard

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

Last updated on: Nov 20, 2025
Patent NumberTitleApplicantOpposition Date

Get instant updates on new opposition filings by the company

EP3187201
Portable Medical DevicePAUL HARTMANNFeb 27, 2020
EP2999920
Apparatus, Method, And System For Independent Aiming And Cutoff Steps In Illuminating A Target AreaMUSCOJun 25, 2019

Latest patents of Engelhard opposed by its competitors

Explore Engelhard'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
EP2664379
Sep 4, 2024Zone Coated Catalyst To Simultaneously Reduce Nox And Unreacted Ammonia2
EP1885184
Jun 12, 2024Compositions Comprising Particles Resulting From Processing In A Slurry Mix1
EP2641651
Nov 15, 2017Pressure-Balanced, Catalyzed Soot Filter1

Latest PTAB cases involving Engelhard

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

Peer Comparison New

IP litigation analysis comparing Engelhard 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
ENGELHARD14 - -
JOHNSON MATTHEY PUBLIC4934 - -
OMYA7914 - -
UMICORE52199 -