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Trademarks = 1

Forward Citations = 41

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12 inventors (with patents filed for the assignee):

Launo L Lilja (5 out of 62 patents)

Valto J Makitalo (4 out of 34 patents)

Bror G Nyman (2 out of 53 patents)

4. Heikki J Eerola (2 out of 2 patents)

5. Timo T Talonen (2 out of 2 patents)

6. Maija-Leena Metsarinta (1 out of 5 patents)

7. Seppo S Jounela (1 out of 3 patents)

8. Jussi A Asteljoki (1 out of 1 patent)

9. Jukka F Laulumaa (1 out of 1 patent)

10. Frans H Tuovinen (1 out of 16 patents)

11. Antti Roine (1 out of 1 patent)

12. Sigmund P Fugleberg (1 out of 19 patents)

9 patents: Sort by Forward Citations

1. 5611989 - Method for producing easily volatile materials (1997-03-18),

2. 5542361 - Method for adjusting the supply of a reaction gas to be fed into a (1996-08-06),

3. 5411572 - Method for utilizing smelter waste containing zinc and other valuable (1995-05-02),

4. 5403380 - Method for producing easily volatile metals, such as zinc, lead, mercury (1995-04-04),

5. 5370369 - Multipurpose burner designed for adjusting the supply of a reaction gas (1994-12-06),

6. 5219467 - Method for concentrating ore slurries by means of intensive agitation (1993-06-15),

7. 5199974 - Method for recovering metal contents of metallurgic waste precipitates (1993-04-06),

8. 5181955 - Method and apparatus for heating and smelting pulverous solids and for (1993-01-26),

9. 5178653 - Multigas scrubber (1993-01-12),

Outokumpu Research Oy is a subsidiary of Outokumpu, a global leader in stainless steel. The company specializes in research and development, focusing on innovative solutions for the stainless steel industry. With a strong commitment to sustainability, Outokumpu Research Oy is dedicated to creating high-quality, environmentally friendly products.

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USPTO Data Jan 1 1976 - Dec 9 2025

9 Patents

#2 in Pori

#322 in Finland

Pori, Finland

Outokumpu Research Oy