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Sundsvall, Sweden

Valmet Ab

USPTO Granted Patents = 125

% Expired Patents = 16.8

CIPO Patents = 4

EPO Patents = 97

Forward Citations = 91

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163 inventors (with patents filed for the assignee):

Thommy Lindblom (15 out of 15 patents)

Patrik Pettersson (11 out of 11 patents)

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: Sort by Forward Citations

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),

Company Overview

Valmet Ab, headquartered in Sundsvall, Sweden, specializes in advanced biomass processing technologies. The company focuses on the treatment of lignocellulosic materials, offering innovative solutions in the refiner segment and heat recovery systems. Valmet's expertise extends to the design and manufacturing of key components such as Yankee drying cylinders and porous metallic materials, as well as pressure vessels and web winding technologies. Their commitment to sustainability and efficiency positions them as a leader in the biomass processing sector.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

125 Patents

#1 in Sundsvall

#63 in Sweden

#6,403 in the World

Sundsvall, Sweden

Valmet Ab

Forward Citations = 91

163 inventors:

Thommy Lindblom (15 out of 15 patents)

Patrik Pettersson (11 out of 11 patents)

Francois Lambert (9 out of 9 patents)

4. Peter Björklund (8 out of 8 patents)

5. Johan Carlsson (7 out of 7 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Valmet Ab. Retrieved from https://idiyas.com/company/valmet-ab

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

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