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Tampere, Finland

Kvaerner Pulping Oy

USPTO Granted Patents = 14

Forward Citations = 99

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29 inventors (with patents filed for the assignee):

Tuomo Ruohola (4 out of 8 patents)

Jouni Kinni (3 out of 6 patents)

Kauko Janka (2 out of 12 patents)

4. Aki Hakulinen (2 out of 4 patents)

5. Ari Tamminen (2 out of 3 patents)

6. Matti Ylitalo (2 out of 2 patents)

7. Kari Mäkelä (1 out of 3 patents)

8. Seppo Tuominiemi (1 out of 11 patents)

9. Kari Haaga (1 out of 6 patents)

10. Jaani Silvennoinen (1 out of 2 patents)

11. Kalle Salmi (1 out of 4 patents)

12. Tero Luomaharju (1 out of 3 patents)

13. Timo Mero (1 out of 2 patents)

14. Erkki Välimäki (1 out of 2 patents)

15. Ari Kokko (1 out of 2 patents)

14 patents: Sort by Forward Citations

1. 6571746 - Method in connection with a pipe grate for fluidized bed boiler and a pipe grate (2003-06-03),

2. 6517793 - Method of reducing Nox compounds in flue gases of recovery boiler (2003-02-11),

3. 6460472 - Fluidized bed material, method for its production, and method in a fluidized bed process (2002-10-08),

4. 6287415 - Arrangement in soda recovery boiler for removing melts for maintenance (2001-09-11),

5. 6237541 - Process chamber in connection with a circulating fluidized bed reactor (2001-05-29),

6. 6230664 - Method and arrangement for supplying air to a fluidized bed boiler (2001-05-15),

7. 6178924 - Method for upgrading a boiler (2001-01-30),

8. 6178898 - Recovery boiler (2001-01-30),

9. 6132555 - Method and arrangement for increasing evaporation capacity of a (2000-10-17),

10. 6109911 - Method and arrangement for optimizing oxidation during burning of (2000-08-29),

11. 6006683 - Method and arrangement for supplying air to recovery boiler (1999-12-28),

12. 5966839 - Grate assembly for a fluidized bed boiler (1999-10-19),

13. 5855736 - Method of reducing corrosion in a power boiler of a pulp mill (1999-01-05),

14. 5709173 - Method and apparatus for controlling combustion air in a boiler plant (1998-01-20),

Company Overview

Kvaerner Pulping Oy, based in Tampere, Finland, specializes in the development and manufacturing of advanced pulping technologies and equipment for the paper and pulp industry. The company focuses on innovative solutions that enhance the efficiency and sustainability of pulp production processes. With a strong emphasis on research and development, Kvaerner Pulping Oy aims to provide cutting-edge technologies that meet the evolving needs of the global market, contributing to the advancement of environmentally friendly practices in the industry.

Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 6 2026

14 Patents

#18 in Tampere

#231 in Finland

#42,199 in the World

Tampere, Finland

Kvaerner Pulping Oy

Forward Citations = 99

29 inventors:

Tuomo Ruohola (4 out of 8 patents)

Jouni Kinni (3 out of 6 patents)

Kauko Janka (2 out of 12 patents)

4. Aki Hakulinen (2 out of 4 patents)

5. Ari Tamminen (2 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Kvaerner Pulping Oy. Retrieved from https://idiyas.com/company/kvaerner-pulping-oy

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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