Engelhard competitive analysis

Latest publications and patents of Engelhard New

Explore the latest publications and patents granted to Engelhard, showcasing their recent innovations and technological advancements.

Last updated on: Sep 27, 2025
Publication NumberPublication DateTitleLegal Status

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Sep 4, 2024Zone Coated Catalyst To Simultaneously Reduce Nox And Unreacted AmmoniaPatent Maintained As Amended
Jun 12, 2024Compositions Comprising Particles Resulting From Processing In A Slurry MixPatent Maintained As Amended
Nov 15, 2017Pressure-Balanced, Catalyzed Soot FilterOpposition Rejected

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

Last updated on: Oct 2, 2025
Patent NumberTitleApplicantOpposition Date

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

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: Oct 2, 2025
Patent NumberGrant DateTitleTotal Oppositions
Sep 4, 2024Zone Coated Catalyst To Simultaneously Reduce Nox And Unreacted Ammonia2
Jun 12, 2024Compositions Comprising Particles Resulting From Processing In A Slurry Mix1
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: Oct 2, 2025
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases FacedStrategy Type
ENGELHARD14 - - Defensive
JOHNSON MATTHEY PUBLIC4934 - - Aggressive
OMYA7814 - - Highly Aggressive
UMICORE50199 - Highly Aggressive