IP Verse

Denka competitive analysis

Latest publications and patents of Denka New

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

Last updated on: Sep 18, 2025
Publication NumberPublication DateTitleLegal Status

Get instant update for new patents of Denka

EP4174096
Aug 13, 2025Maleimide-Based Copolymer And Resin CompositionGranted And Under Opposition
EP4131328
Aug 13, 2025Electron Source And Method For Manufacturing Same, And Emitter And Device Provided With SameGranted And Under Opposition
EP4131327
Aug 13, 2025Electron Source, Method For Manufacturing Same, Emitter, And Device Including SameGranted And Under Opposition
EP4036031
Apr 17, 2024Binding TapeGranted And Under Opposition
EP3950582
Dec 13, 2023Silicon Nitride Powder And Production Method Therefor, And Production Method For Silicon Nitride Sintered BodyGranted And Under Opposition
EP3483211
Jul 29, 2020Latex Composition And One-Pack Type Aqueous Adhesive Composed Of Said Latex CompositionGranted And Under Opposition
EP2848650
May 27, 2020Block Copolymer Composition, And SheetPatent Maintained As Amended
EP2138541
Mar 4, 2020Molding Material For Md Shrink And Md Shrink FilmPatent Maintained As Amended
EP2757604
Jun 13, 2018Clad Material For Led Light-Emitting Element Holding Substrate, And Method For Manufacturing SameRevoked
EP2543648
Feb 7, 2018Calcium Ferroaluminate Compound, Cement Admixture And Process For Producing Same, And Cement CompositionNo Opposition Filed Within Time Limit

Latest patents of Denka opposed by its competitors

Explore Denka'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: Sep 25, 2025
Patent NumberGrant DateTitleTotal Oppositions
EP4036031
Apr 17, 2024Binding Tape1
EP3950582
Dec 13, 2023Silicon Nitride Powder And Production Method Therefor, And Production Method For Silicon Nitride Sintered Body1
EP3483211
Jul 29, 2020Latex Composition And One-Pack Type Aqueous Adhesive Composed Of Said Latex Composition1
EP2848650
May 27, 2020Block Copolymer Composition, And Sheet1
EP2138541
Mar 4, 2020Molding Material For Md Shrink And Md Shrink Film1
EP2757604
Jun 13, 2018Clad Material For Led Light-Emitting Element Holding Substrate, And Method For Manufacturing Same1

Latest PTAB cases involving Denka

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

Peer Comparison New

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

Last updated on: Sep 25, 2025
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases FacedStrategy Type
DENKA - 6 - - Non-Active
CERTOPLAST TECHNISCHE KLEBEBANDER17 - - - Highly Aggressive
HOEGER1 - - - Highly Aggressive
INEOS STYROLUTION GROUP97 - - Aggressive