Stefan Mellander

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Alno, SE

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Patents Grantslast 30 patents

Information Patent Grant
Reactor vessel for biomass material
- Patent number 12,005,418
- Issue date Jun 11, 2024
- Valmet AB
- Stefan Mellander
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Pulp production arrangement and method
- Patent number 10,227,728
- Issue date Mar 12, 2019
- Valmet AB
- Stefan Mellander
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Screw conveyor for lignocellulose-containing material
- Patent number 9,434,551
- Issue date Sep 6, 2016
- Valmet AB
- Stefan Mellander
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
A REACTOR VESSEL FOR BIOMASS MATERIAL
- Publication number 20210237024
- Publication date Aug 5, 2021
- VALMET AB
- Stefan MELLANDER
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
A SYSTEM FOR TRANSPORTING BIOMASS MATERIAL AND A METHOD FOR PREVENT...
- Publication number 20210039893
- Publication date Feb 11, 2021
- VALMET AB
- Patrik PETTERSSON
- B30 - PRESSES
Information Patent Application
ARRANGEMENT FOR FEEDING COMMINUTED MATERIAL USING A PLUG SCREW FEEDER
- Publication number 20170089009
- Publication date Mar 30, 2017
- VALMET AB
- Stefan Mellander
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
PULP PRODUCTION ARRANGEMENT AND METHOD
- Publication number 20160305067
- Publication date Oct 20, 2016
- VALMET AB
- Stefan Mellander
- B30 - PRESSES
Information Patent Application
SCREW CONVEYOR FOR LIGNOCELLULOSE-CONTAINING MATERIAL
- Publication number 20150375942
- Publication date Dec 31, 2015
- VALMET AB
- Stefan Mellander
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL