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Karlstad, Sweden

Metso Paper Karlstad Ab

Calculating rank

USPTO Granted Patents = 48

% Expired Patents = 47.9

CIPO Patents = 6

EPO Patents = 3

Trademarks = 3

Forward Citations = 449

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44 inventors (with patents filed for the assignee):

Ingvar Berndt Erik Klerelid (10 out of 15 patents)

Tord Gustav Gustavsson (10 out of 14 patents)

Johan Ragard (6 out of 7 patents)

4. Jeffrey Dean Holz (6 out of 42 patents)

5. Anders Lindén (6 out of 10 patents)

6. Hans Ivarsson (6 out of 9 patents)

7. Paul Douglas Beuther (6 out of 36 patents)

8. Frank Stephen Hada (6 out of 61 patents)

9. Erik Brox (5 out of 15 patents)

10. Leif Videgren (4 out of 7 patents)

11. Anders Tommy Lindén (4 out of 4 patents)

12. Ulf Haraldsson (4 out of 4 patents)

13. Petteri Venetjoki (3 out of 5 patents)

14. Ingvar B Klerelid (3 out of 15 patents)

15. Joakim Norrman (2 out of 3 patents)

Core Competencies:

Papermaking Machine

Transfer Belt

Tissue Machine

Web Treatment

Extended Nip

Drying Section

Press Device

Multilayer Web

Fluid Circulation

Creped Tissue

Fabric Dewatering

Shrinkage Control

48 patents: Sort by Forward Citations

1. 8246782 - Apparatus with an impermeable transfer belt in a papermaking machine, and associated methods (2012-08-21),

2. 8206555 - Methods employing an impermeable transfer belt in a papermaking machine (2012-06-26),

3. 8092651 - Methods employing an impermeable transfer belt in a papermaking machine (2012-01-10),

4. 8075738 - Apparatus with an impermeable transfer belt in a papermaking machine, and associated methods (2011-12-13),

5. 8062481 - Support body for an apparatus having an extended nip for the treatment of a fibre web (2011-11-22),

6. 7988829 - Papermaking machine employing an impermeable transfer belt, and associated methods (2011-08-02),

7. 7935224 - Unit in a forming section of a papermaking machine (2011-05-03),

8. D636413 - Press body (2011-04-19),

9. 7887674 - Methods of forming an extended nip in a web-treatment apparatus and controlling load in the nip, employing an elastic support body as one of the nip-forming elements (2011-02-15),

10. 7811418 - Papermaking machine employing an impermeable transfer belt, and associated methods (2010-10-12),

11. 7686924 - Support body, holding device therefor, apparatus with such body for treatment of a web, methods of forming an extended nip in the apparatus and controlling load in the nip (2010-03-30),

12. D609724 - Tissue machine (2010-02-09),

13. D607909 - Tissue machine (2010-01-12),

14. 7527708 - Support body, holding device therefor, apparatus with said body for treatment of a web, and methods of forming an extended nip in the apparatus and controlling load in the nip (2009-05-05),

15. 7503520 - Reel shaft and reel-up for reeling a paper web (2009-03-17),

Company Overview

Metso Paper Karlstad Ab specializes in advanced papermaking technologies, focusing on the development and manufacturing of equipment for the paper industry. The company is known for its innovations in papermaking machines, including impermeable transfer belts, extended nip configurations, and drying sections. Additionally, it offers solutions for creped tissue production and multilayer cardboard web processing, contributing to enhanced efficiency and quality in paper manufacturing. Based in Karlstad, Sweden, Metso Paper is a key player in the global paper technology sector.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

48 Patents

#4 in Karlstad

#142 in Sweden

#14,575 in the World

Karlstad, Sweden

Metso Paper Karlstad Ab

Forward Citations = 449

44 inventors:

Ingvar Berndt Erik Klerelid (10 out of 15 patents)

Tord Gustav Gustavsson (10 out of 14 patents)

Johan Ragard (6 out of 7 patents)

4. Jeffrey Dean Holz (6 out of 42 patents)

5. Anders Lindén (6 out of 10 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Metso Paper Karlstad Ab. Retrieved from https://idiyas.com/company/metso-paper-karlstad-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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