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Chemi patent opposition analysis

Latest oppositions filed by Chemi

Explore patent oppositions filed by Chemi against competitors, revealing strategic technology disputes and market positioning. Monitor opposition details, timelines, and disputed innovations to understand competitive dynamics and IP enforcement strategy.

Last updated on: Jun 26, 2025
Patent NumberTitleApplicantOpposition Date

Get instant updates on new opposition filings by the company

EP3755769Functional Fluids Comprising Low-Viscosity Polyalpha-Olefin Base StockEXXONMOBIL CHEMICAL PATENTSApr 24, 2025
EP4105287Paste CompositionsCLIQ SWISSTECH THE NETHERLANDSApr 23, 2025
EP3234953High Pressure Radical Polymerisation Process For A Copolymer Of Ethylene With Silane Groups Containing ComonomerBOREALISApr 17, 2025
EP3526285Stabilizers For Adhesives, Sealants And Coating CompositionsCOVESTROApr 10, 2025
EP3653765Cellulose Acetate Tow Band, And Method For Producing Cellulose Acetate Tow BandDAICELMar 19, 2025
EP3154937Chlorine-Resistant Polyethylene Compound And Articles Made TherefromFINA TECHNOLOGYFeb 20, 2025
EP3275978Lubricant Composition For Gasoline Engines And Method For Producing SameIDEMITSU KOSANFeb 7, 2025
EP4065674Polybutene-Free Lubricating CompositionBOREALISJan 31, 2025
EP3800210An Acrylic Polyester Resin And An Aqueous Coating Composition Containing The SamePPG INDUSTRIES OHIOJan 9, 2025
EP4019583Polyethylene Composition For Film Applications With Improved Toughness And StiffnessABU DHABI POLYMERS BOROUGEJan 9, 2025

Latest patents of Chemi opposed by its competitors

Explore Chemi'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: Jun 26, 2025
Patent NumberGrant DateTitleTotal Oppositions
EP2746375Jul 28, 2021Instrument Spray1
EP2527296Jul 7, 2021Adhesive-Free Zeolithic Granulate With Faujasite Structure And Method For Producing Such An Adhesive-Free Zeolithic Granulate And Use Of Same1
EP2924101Jul 7, 2021Cleaning Agent And Method For Cleaning Dishes1
EP2906341Jun 16, 2021Binder-Free Compact Zeolite Preforms And Method For The Production Thereof1
EP1928783Feb 27, 2019Treatment Of High Sulfate Containing Quicklime1
EP2010573Mar 29, 2017Cationic Polysaccharide, Its Preparation And Use1

Top competitors of Chemi