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Valmet Fibertech Ab

USPTO Granted Patents = 33

% Expired Patents = 33.3

EPO Patents = 1

Forward Citations = 155

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46 inventors (with patents filed for the assignee):

Nils G Virving (5 out of 19 patents)

Kjell Forslund (4 out of 18 patents)

Peter Danielsson (2 out of 9 patents)

4. Tomas Edström (2 out of 3 patents)

5. Göran Lundgren (2 out of 2 patents)

6. Lars Peter Nilsson (1 out of 2 patents)

7. Magnus Danielsson (1 out of 6 patents)

8. Stefan Mattsson (1 out of 3 patents)

9. Tauno Laakso (1 out of 2 patents)

10. Heikki Salo (1 out of 3 patents)

11. Monica Bokström (1 out of 3 patents)

12. Per Åström (1 out of 2 patents)

13. Lars Obitz (1 out of 7 patents)

14. Thore Lindgren (1 out of 1 patent)

15. Johan Carlsson (1 out of 1 patent)

Core Competencies:

Wood Fibers

Fibreboard

Refining Segment

Screening Apparatus

Pulp Pump

Lignocellulose

Baling Paper Pulp

Ozone Reactor

Dewatering Device

Thermomechanical Pulp

Particle Board

Liquid-Drenched Material

33 patents: Sort by Forward Citations

1. 7130040 - Method for continuous determination of the properties of a flow of wood fibres for fabrication of fibreboard (2006-10-31),

2. 6996454 - Method and control system for controlling a conveyor system and a plant for baling paper pulp (2006-02-07),

3. 6989078 - System for conveying shredded pulp to an ozone reactor (2006-01-24),

4. 6957785 - Refining segment for a rotatable refining disc, and a refining apparatus comprising a refining disc with such refining segment (2005-10-25),

5. 6938846 - Screening apparatus with slot ring moveable in axial direction (2005-09-06),

6. 6932290 - Refining segment and a refining apparatus comprising a refining disc with such refining segment (2005-08-23),

7. 6915711 - Method and means for measuring stress forces in refiners (2005-07-12),

8. 6820350 - Method of drying lignocellulose material (2004-11-23),

9. 6772574 - Binding means (2004-08-10),

10. 6764554 - Refining element for a refining disk (2004-07-20),

11. 6726022 - Screening device and rotor for use in a screening device (2004-04-27),

12. 6702120 - Screening apparatus including two screen means (2004-03-09),

13. 6685007 - Sluice for discharging bulk material (2004-02-03),

14. 6602310 - Separator device with rotor having peripheral carriers for separating solid particles from a gas stream (2003-08-05),

15. 6592062 - Refining element (2003-07-15),

Valmet Fibertech Ab specializes in advanced technologies and solutions for the pulp and paper industry, focusing on fiber processing and environmental sustainability. The company develops innovative equipment and systems that enhance the efficiency and quality of fiber production, contributing to the circular economy. With a strong emphasis on research and development, Valmet Fibertech Ab is committed to delivering cutting-edge solutions that meet the evolving needs of its global clientele, particularly in Europe.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

Valmet Fibertech Ab

33 Patents

#8 in

#16 in Sweden

#20,130 in the World

Valmet Fibertech Ab

Forward Citations = 155

46 inventors:

Nils G Virving (5 out of 19 patents)

Kjell Forslund (4 out of 18 patents)

Peter Danielsson (2 out of 9 patents)

4. Tomas Edström (2 out of 3 patents)

5. Göran Lundgren (2 out of 2 patents)

Please report any incorrect information to [email protected]

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