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For the Inventor, By the Inventor

Sundsvall, Sweden

Valmet Ab


USPTO Granted Patents = 125

% Expired Patents = 16.8



Forward Citations = 91

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163 inventors (with patents filed for the assignee):

goldMedal Thommy Lindblom (15 out of 15 patents)

silverMedal Patrik Pettersson (11 out of 11 patents)

bronzeMedal Francois Lambert (9 out of 9 patents)

4.  Peter Björklund (8 out of 8 patents)

5.  Johan Carlsson (7 out of 7 patents)

6.  Jerk Söderman (6 out of 6 patents)

7.  Örjan Ahlgren (6 out of 7 patents)

8.  Jonas Saetheråsen (5 out of 5 patents)

9.  Andreas Averheim (5 out of 5 patents)

10.  Jonas Saetherasen (5 out of 18 patents)

11.  Daniel Trolin (5 out of 13 patents)

12.  Karl Lönngren (4 out of 4 patents)

13.  Roger Jansson (3 out of 3 patents)

14.  Petteri Kuusisto (3 out of 3 patents)

15.  Per Tomani (3 out of 9 patents)


Core Competencies:
Biomass Treatment
Refiner Segment
Lignocellulosic Material
Heat Recovery
Yankee Drying Cylinder
Porous Metallic Material
Pressure Vessel
Web Winding
Pulp Production
Crescent Former
Steam Separation
Hydrolysis

125 patents:

1. 12736217 - Cooling shield for a liquor injection pipe of a liquor gun, liquor gun system comprising the cooling shield, and method for cooling a liquor injection pipe in a liquor gun system (2026-09-15),
2. 12729483 - Method and system for treating biomass (2026-09-08),
3. 12703943 - Device and method for treating green liquor (2026-08-11),
4. 12698591 - Blade for a refiner for refining lignocellulosic material, and refiner comprising at least one blade (2026-08-04),
5. 12680757 - Compact high performance through-air apparatus (2026-07-14),
6. 12668923 - Through-air apparatus with a shroud (2026-06-30),
7. 12644755 - Device and method for weighing a spool (2026-06-02),
8. 12637631 - Method and system for processing lignocellulose biomass material (2026-05-26),
9. 12630978 - Method for manufacturing a support body arrangement, and a support body arrangement (2026-05-19),
10. 12611716 - Porous metallic material (2026-04-28),
11. 12606955 - Treatment vessel having reduced outlet end diameter (2026-04-21),
12. 12595624 - Water and air separation device for removing air from a whitewater spray (2026-04-07),
13. 12564824 - Pre-hydrolysis pressure vessel system comprising a cleaning arrangement (2026-03-03),
14. 12540434 - Support body and paper machine comprising such a support body (2026-02-03),
15. 12486135 - System and methods for the calculation of additional local stretching in a web (2025-12-02),
Valmet AB is a leading global developer and supplier of technologies, automation, and services for the pulp, paper, and energy industries. With a history dating back to 1790, Valmet has deep expertise and a comprehensive offering that covers the entire production process, from fiber to finished product. The company is committed to sustainability and helps its customers achieve their environmental goals through innovative solutions and services. Valmet serves customers in more than 150 countries, employing approximately 14,000 professionals worldwide.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Sep 15 2026

Valmet Ab
125 Patents

#1 in Sundsvall

#63 in Sweden

#6,390 in the World

Sundsvall, SE
Sundsvall, Sweden

Valmet Ab

Forward Citations = 91

163 inventors:

goldMedal Thommy Lindblom (15 out of 15 patents)

silverMedal Patrik Pettersson (11 out of 11 patents)

bronzeMedal Francois Lambert (9 out of 9 patents)

4.  Peter Björklund (8 out of 8 patents)

5.  Johan Carlsson (7 out of 7 patents)

Please report any incorrect information to [email protected]
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