Patent från Valmet AB
Valmet AB (556017-3386) står som sökande på 348 svenska patentdokument. 151 av dem är beviljade patent.
- Patentdokument
- 348
- Beviljade patent
- 151
- Ansökningar
- 195
- Senast publicerat
- 9 okt 2026
Patentdokument per år
- 2019: 52 patentdokument
- 2020: 72 patentdokument
- 2021: 33 patentdokument
- 2022: 29 patentdokument
- 2023: 41 patentdokument
- 2024: 43 patentdokument
- 2025: 46 patentdokument
- 2026: 28 patentdokument
* 2026 hittills i år.
Teknikområden
Vanligaste patentklasserna
Alla patent från Valmet AB
- Patentansökan9 okt 2026A method for manufacturing dissolving pulp from paper grade pulp
- Patentansökan25 sep 2026Sealing plate for membrane tube panel
- Patentansökan18 sep 2026Vacuum drum filter and closing valves
- Patentansökan16 sep 2026Yankee dryer, paper machine comprising a yankee dryer, and method for manufacturing a yankee dryer
- Patentansökan28 aug 2026Cleaning assembly for a metal belt and roll
- Patentansökan26 aug 2026A paper web drying system comprising a combustion heater upstream of an electric heater
- Patentansökan21 jun 2026Method and arrangement for heating lignocellulosic material in a digester
- Patentansökan4 jun 2026A lime slaker classifier screw comprising a helical flight, a lime slaker and a kit of replacement spare parts for a lime slaker classifier
- Patentansökan19 apr 2026A drying system for a machine for producing a fibrous web
- Patentansökan6 mar 2026System and method for treating delignified cellulose pulp
- Patentansökan3 mar 2026A shoe for a paper machine press, belt roll comprising the shoe, and paper making machine comprising the belt roll
- Patentansökan17 feb 2026Method and system for separation of particulate material and volatile organic compounds from blow steam involving partial condensation
- Patentansökan4 jan 2026Method for isothermal gas impregnation of biomass
- Patentansökan20 dec 2025Method and system for pretreating lignocellulosic biomass material
- Patentansökan20 dec 2025Apparatus for discharging fibrous material and steam
- Patentansökan14 dec 2025Material transport arrangement comprising a housing being larger than a helical screw blade
- Patentansökan29 nov 2025Tissue paper machine comprising an extended nip press forming a transfer nip with variable linear load
- Patentansökan29 nov 2025Paper machine arranged to form a short extended non-dewatering transfer nip
- Patentansökan18 nov 2025A method for manufacturing a yankee drying cylinder and such yankee drying cylinder
- Patentansökan7 okt 2025A process for steam treatment of non-wood plant material