The weekly litigation news digest is live. Subscribe now

IP Verse

Eastman Chemical competitive analysis

Loading summary...

Latest oppositions filed by Eastman Chemical

Explore patent oppositions filed by Eastman Chemical 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

EP3842397
Interlayer Film For Laminated Glass, Roll Body And Method Of Manufacturing Laminated Glass SetSEKISUI CHEMICALJul 9, 2025
EP3653765
Cellulose Acetate Tow Band, And Method For Producing Cellulose Acetate Tow BandDAICELMar 19, 2025
EP3800210
An Acrylic Polyester Resin And An Aqueous Coating Composition Containing The SamePPG INDUSTRIES OHIOJan 9, 2025
EP3800212
An Acrylic Polyester Resin And An Aqueous Coating Composition Containing The SamePPG INDUSTRIES OHIOJan 8, 2025
EP3688525
Coloured PvbSAINT GOBAINNov 28, 2024
EP3365174
Method For Producing A Composite Pane Having An Infrared-Reflecting Coating On A Carrier FilmSAINT GOBAINJul 25, 2024
EP3202733
Intermediate Film For Laminated Glass, And Laminated GlassSEKISUI CHEMICALJun 6, 2024
EP3535122
Fabrication Process For Laminated Glass Comprising A Functional FilmKURARAY EUROPEMar 28, 2024
EP3662770
Electronic Cigarette Tip Tow Band, Electronic Cigarette Tip, Method For Producing Electronic Cigarette Tip Tow Band, And Method For Producing Electronic Cigarette TipDAICELNov 24, 2021
EP3545013
An Acrylic Polyester Resin And An Aqueous Coating Composition Containing The SamePPG INDUSTRIES OHIONov 2, 2021

Latest patents of Eastman Chemical opposed by its competitors

Explore Eastman Chemical'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
EP2358786
May 7, 2025Polyester Compositions Which Comprise Spiro-Glycol, Cyclohexanedimethanol, And Terephthalic Acid1
EP3609937
Nov 22, 2023Functionalized Resin Having A Polar Linker1
EP3635049
Aug 16, 2023Adhesive Composition Comprising Amorphous Propylene/Ethylene Copolymers And Polyolefins1
EP3635047
Apr 26, 2023Amorphous Propylene-Ethylene Copolymers1
EP2118166
Oct 14, 2020Polyester Polymers With Low Acetaldehyde Generation Rates And High Vinyl Ends Concentration1
EP2714674
Mar 13, 2019An Oxidation Process To Produce A Crude And/Or Purified Carboxylic Acid Product1
EP2714672
Dec 19, 2018An Oxidation Process To Produce A Crude And/Or Purified Carboxylic Acid Product1
EP2864306
Mar 21, 2018Purifying Crude Furan 2,5-Dicarboxylic Acid By Hydrogenation1
EP2864307
Mar 7, 2018Process For Purifying Crude Furan 2,5-Dicarboxylic Acid Using Hydrogenation1

Latest PTAB cases involving Eastman Chemical

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

Peer Comparison New

IP litigation analysis comparing Eastman Chemical 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
EASTMAN CHEMICAL139 - -
DAICEL22956
EVONIK OPERATIONS12056 - 1
PPG INDUSTRIES OHIO242 - 2