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Helsinborg, Sweden

Kemira Kemi Ab

USPTO Granted Patents = 16

EPO Patents = 1

Forward Citations = 79

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41 inventors (with patents filed for the assignee):

Simo Jokinen (5 out of 8 patents)

Lars Gillberg (3 out of 3 patents)

Ajse Sandqvist (2 out of 2 patents)

4. Margareta Nilsson (2 out of 2 patents)

5. Christos Rampotas (2 out of 2 patents)

6. Michael Jacob (1 out of 16 patents)

7. Göran Karlsson (1 out of 2 patents)

8. Mona Ezzelarab (1 out of 3 patents)

9. Carl Wilhelm Aften (1 out of 5 patents)

10. Walter Philip Watson (1 out of 3 patents)

11. Richard Anthony Lalama (1 out of 3 patents)

12. Geoffrey Allen Monteith (1 out of 5 patents)

13. Frank Schinkel (1 out of 3 patents)

14. Pekka Oinas (1 out of 4 patents)

15. Carolina Andersson (1 out of 1 patent)

16 patents: Sort by Forward Citations

1. 8338341 - Process for the production of a granule of a coated oxidizing compound such granule and uses of the granule (2012-12-25),

2. 8092772 - Use of a nozzle for manufacturing sodium percarbonate (2012-01-10),

3. 7166227 - Method of treating digested sludge (2007-01-23),

4. 6852297 - Method of treating residual acid (2005-02-08),

5. 6746568 - Treatment of filtrates from peroxide bleaching of pulp (2004-06-08),

6. 6652756 - Method of purifying sewage (2003-11-25),

7. 6531167 - Process for preparation of nutritional supplement for animals (2003-03-11),

8. 6436181 - Sizing composition and a method of sizing (2002-08-20),

9. 6306256 - Retention agent (2001-10-23),

10. 6290812 - Method for treating process water in connection with pulp bleaching (2001-09-18),

11. 6217768 - Method for treating sludge from wastewater treatment (2001-04-17),

12. 6010630 - Method for recovering at least one metal from an acidified waste water (2000-01-04),

13. 5968229 - Purification of metal containing solutions (1999-10-19),

14. 5888404 - Method for treating waste water sludge (1999-03-30),

15. 5720882 - Treatment method for waste water sludge comprising phoshorous, heavy (1998-02-24),

Kemira is a global chemicals company serving customers in water-intensive industries. With over a century of expertise, Kemira provides sustainable solutions to improve water, energy, and raw material efficiency. Their products and services enable customers to efficiently produce higher yields, reduce energy consumption, and minimize environmental impact.

This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 30 2025

16 Patents

#1 in Helsinborg

#380 in Sweden

#36,671 in the World

Helsinborg, Sweden

Kemira Kemi Ab

Forward Citations = 79

41 inventors:

Simo Jokinen (5 out of 8 patents)

Lars Gillberg (3 out of 3 patents)

Ajse Sandqvist (2 out of 2 patents)

4. Margareta Nilsson (2 out of 2 patents)

5. Christos Rampotas (2 out of 2 patents)

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