IP Verse

Valmet Ab opposition analysis

COMPANY ANALYSIS

Latest oppositions filed by Valmet Ab

Patent Number:
EP3464715
Title:
Method Of Producing Chemical Pulp At A Digester Plant Of A Chemical Pulp Mill
Applicant:
ANDRITZ OY
Opposition Date:
Apr 26, 2022
Patent Number:
EP3484945
Title:
Method For Treating Lignocellulosic Biomass By Impregnation And Steam Explosion
Applicant:
AGRO INDUSTRIES RECHERCHE ET DEVELOPPEMENT
Opposition Date:
Mar 1, 2021
Patent Number:
EP2897925
Title:
Method And Apparatus For Adding Steam For A Steam Explosion Pretreatment Process
Applicant:
ANDRITZ, INC.
Opposition Date:
Jan 5, 2018

Latest patents of Valmet Ab opposed by its competitors

Patent:
EP3568520
Grant Date:
Apr 17, 2024
Title:
Refiner Disc Segment
Oppositions:
2
Patent:
EP3802946
Grant Date:
Jul 19, 2023
Title:
System For Treatment Of A Biomass Material And A Method For Connecting A Valve To A Transporting Pipe
Oppositions:
1

Competitors of Valmet Ab

AGRO INDUSTRIES RECHERCHE ET DEVELOPPEMENT

ANDRITZ AG

ANDRITZ FIEDLER GMBH

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