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Valmet Fibertech Aktiebolag

USPTO Granted Patents = 24

Forward Citations = 58

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34 inventors (with patents filed for the assignee):

Kjell Forslund (10 out of 18 patents)

Anders Bergdahl (5 out of 6 patents)

Monica Bokström (5 out of 6 patents)

4. Björn Wikström (3 out of 4 patents)

5. Lennart Svensson (3 out of 4 patents)

6. Solveig Nordén (2 out of 3 patents)

7. Pia Mellander (2 out of 3 patents)

8. Magnus Danielsson (2 out of 2 patents)

9. Klas Kriström (2 out of 2 patents)

10. Nils Virving (2 out of 2 patents)

11. Goran Lundgren (2 out of 4 patents)

12. Kurt Schedin (2 out of 5 patents)

13. Sven-Ingvar Thorbjornsson (2 out of 6 patents)

14. Klas Kristrom (2 out of 2 patents)

15. Tomas Edström (1 out of 3 patents)

24 patents: Sort by Forward Citations

1. 6732520 - Hydraulic system for a press (2004-05-11),

2. 6530481 - Pressure screen with scrap separation (2003-03-11),

3. 6458242 - Ozone bleaching process using oxalic acid addition (2002-10-01),

4. 6416214 - Mixing device (2002-07-09),

5. 6394727 - Method of securing bale wrappers to bales and a fastener for carrying out the method (2002-05-28),

6. 6360897 - Screen device comprising two screen chambers for separating fiber suspensions (2002-03-26),

7. 6319357 - Method for two-stage oxygen bleaching and delignification of chemical pulp (2001-11-20),

8. 6299084 - Feeding device for fibrous material (2001-10-09),

9. 6290067 - Screening apparatus with dilution liquid supply means (2001-09-18),

10. 6283741 - Device for spreading and distributing particles on a material web (2001-09-04),

11. 6250053 - Method and device for applying wrapping sheets on pulp bales (2001-06-26),

12. 6238517 - Method for controlling oxygen delignification of pulp (2001-05-29),

13. 6227471 - Feeding element for fibrous material (2001-05-08),

14. 6221207 - Oxygen delignification of pulp in two stages with low pressure steam heating between stages (2001-04-24),

15. 6221206 - Method for oxygen delignification of a digested pulp (2001-04-24),

Valmet Fibertech Aktiebolag is a leading global supplier of fiber technology and related services. Their expertise lies in providing innovative solutions and advanced technologies for pulp, paper, and fiberboard production. With a strong focus on sustainability and efficiency, Valmet Fibertech continues to deliver cutting-edge solutions that help their customers optimize their processes and enhance the quality of their products.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

24 Patents

#26 in

#35 in Sweden

#25,825 in the World

Valmet Fibertech Aktiebolag

Forward Citations = 58

34 inventors:

Kjell Forslund (10 out of 18 patents)

Anders Bergdahl (5 out of 6 patents)

Monica Bokström (5 out of 6 patents)

4. Björn Wikström (3 out of 4 patents)

5. Lennart Svensson (3 out of 4 patents)

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