IP Verse

Espatent patent opposition analysis

The comprehensive analysis of Espatent opposition landscape, with a particular emphasis on intellectual property (IP) dynamics.

Latest patent oppositions filed by Espatent

Stay updated with the latest patent oppositions filed by Espatent

Patent NumberTitleApplicantOpposition DateOpposition Company
EP3491189
Paper With Water Repellent And Partially Heat Sealing PropertiesSOLENIS BELGIUM BVMar 4, 2026KEMIRA OYJ
EP4168625
Barrier Paper Or BoardSAPPI PAPIER HOLDING GMBHSep 25, 2025KEMIRA OYJ
EP3762536
Lyocell Fiber With Increased Tendency To FibrillateLENZING AKTIENGESELLSCHAFTJan 31, 2025METS SPRING
EP3762537
Cellulose Pulp And Shaped Lyocell Article Having A Reduced Cellulose ContentLENZING AKTIENGESELLSCHAFTJul 19, 2024METSA SPRING
EP3966386
Cellulose Material Plasticization And Viscosity Controlled Cellulosic MaterialUPM-KYMMENE CORPORATIONJul 19, 2024METS SPRING
EP3710634
Water-Based Coatings For Cellulosic SubstratesSUN CHEMICAL CORPORATIONFeb 2, 2024KEMIRA OYJ
EP3377585
Particulate Carbon Material That Can Be Produced From Renewable Raw Materials And Method For The Production Of Said Carbon MaterialSUNCOAL INDUSTRIES GMBHJan 26, 2024METSA FIBRE
EP3774573
Biodegradable And Compostable Food Packaging Unit From A Moulded Pulp Material With A Cellulose-Base Laminate Layer, And Method For Manufacturing Such Food Packaging UnitHUHTAMAKI MOLDED FIBER TECHNOLOGYDec 2, 2022KEMIRA OYJ
EP3519627
Biodegradable And Compostable Food Packaging Unit From A Moulded Pulp Material, And Method For Manufacturing Such Food Packaging UnitHUHTAMAKI MOLDED FIBER TECHNOLOGY B.V.Sep 7, 2022KEMIRA OYJ
EP3105794
A Semiconductor Bump-Bonded X-Ray Imaging DeviceAJATMay 7, 2018ESPATENT

Top clients of Espatent

Top companies who are the clients of Espatent

CompanyTotal
KEMIRA OYJ5
METSA SPRING3
METS SPRING3
KONECRANES2
ESPATENT1
METSA FIBRE1