Latest oppositions filed by Valmet Ab

This table presents recent patent oppositions filed by Valmet Ab against its competitors. It outlines key details of each case, including the patent title, filing date and the applicant. This information provides insights into the competitive landscape and highlights active disputes over patent grant within the industry.

Patent NumberTitleApplicantOpposition Date
EP3446034Method And Arrangement For Generating Process SteamANDRITZ OYJul 31, 2024
EP3464715Method Of Producing Chemical Pulp At A Digester Plant Of A Chemical Pulp MillANDRITZ OYApr 26, 2022
EP3484945Method For Treating Lignocellulosic Biomass By Impregnation And Steam ExplosionAGRO INDUSTRIES RECHERCHE ET DEVELOPPEMENTMar 1, 2021
EP2897925Method And Apparatus For Adding Steam For A Steam Explosion Pretreatment ProcessANDRITZ, INC.Jan 5, 2018

The following table provides an overview of the latest patents of Valmet Ab that has been opposed by its competitors. It provides an insight into the competitive landscape of the industry and highlights the patents that are subject to oppositions.

Patent NumberGrant DateTitleTotal Oppositions
EP3568520Apr 17, 2024Refiner Disc Segment2
EP3802946Jul 19, 2023System For Treatment Of A Biomass Material And A Method For Connecting A Valve To A Transporting Pipe1