IP Verse

Teijin competitive analysis

Latest publications and patents of Teijin New

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

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

Get instant update for new patents of Teijin

EP4112794
Jul 31, 2024Stitched Reinforcing Fiber Base Material, Preform Material, Fiber Reinforced Composite Material, And Manufacturing Methods For SameGranted And Under Opposition
EP2977409
Dec 7, 2022Glass-Fiber-Reinforced Polycarbonate Resin CompositionPatent Maintained As Amended
EP3473399
Jun 30, 2021Production Method And Production Device For Thermoplastic Resin Composite MaterialOpposition Rejected
EP1956014
Jan 16, 2019Polymorphs Of 2-(3-Cyano-4-Isobutyloxyphenyl)-4-Methyl-5-Thiazolecarboxylic Acid And Method Of Producing The SameRevoked
EP2829574
Sep 19, 2018Light-Diffusible Resin CompositionRevoked
EP2944633
Jan 31, 2018Pyridine DerivativeNo Opposition Filed Within Time Limit
EP2492081
Jan 10, 2018Method For Producing Curved Member Having High Quality Design Surface, And Member Produced By The MethodNo Opposition Filed Within Time Limit
EP1770126
Jan 10, 2018Aromatic Polycarbonate Resin Composition And Process For Producing The SameRevoked

Latest oppositions filed by Teijin

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

Last updated on: Oct 2, 2025
Patent NumberTitleApplicantOpposition Date

Get instant updates on new opposition filings by the company

EP3237504
Improved Fast Cure Epoxy Resins And Prepregs Obtained TherefromHEXCEL HOLDINGApr 26, 2021
EP2972058
Trauma Reduction Without Ballistic Performance ReductionHONEYWELLFeb 5, 2020
EP3064349
Laminated Metal Sheet For Container, Method For Producing Metal Can, And Method For Evaluating Metal Sheet MoldabilityJFE STEELJan 17, 2020
EP2666807
A Prepreg And Carbon Fiber Reinforced Composite MaterialsTORAY INDUSTRIESJan 29, 2018

Latest patents of Teijin opposed by its competitors

Explore Teijin'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
EP4112794
Jul 31, 2024Stitched Reinforcing Fiber Base Material, Preform Material, Fiber Reinforced Composite Material, And Manufacturing Methods For Same1
EP2977409
Dec 7, 2022Glass-Fiber-Reinforced Polycarbonate Resin Composition1
EP3473399
Jun 30, 2021Production Method And Production Device For Thermoplastic Resin Composite Material1
EP1956014
Jan 16, 2019Polymorphs Of 2-(3-Cyano-4-Isobutyloxyphenyl)-4-Methyl-5-Thiazolecarboxylic Acid And Method Of Producing The Same1
EP2829574
Sep 19, 2018Light-Diffusible Resin Composition1
EP1770126
Jan 10, 2018Aromatic Polycarbonate Resin Composition And Process For Producing The Same1

Latest PTAB cases involving Teijin

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

Peer Comparison New

IP litigation analysis comparing Teijin 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
TEIJIN CARBON EUROPE2 - - - Highly Aggressive
HEXCEL HOLDING - 2 - - Non-Active
TORAY INDUSTRIES321 - - Defensive