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Karlskoga, Sweden

Nobel Kemi Ab

USPTO Granted Patents = 12

Forward Citations = 53

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15 inventors (with patents filed for the assignee):

Jan-Olof Nyqvist (3 out of 5 patents)

Leif Svensson (3 out of 8 patents)

Per Sjoberg (3 out of 4 patents)

4. Mats Olsson (2 out of 4 patents)

5. Per Ericsson (2 out of 2 patents)

6. Hermann Schmid (2 out of 5 patents)

7. Sigurd Back (2 out of 2 patents)

8. Anders Hafstrand (1 out of 4 patents)

9. Lennart Johansson (1 out of 3 patents)

10. Torsten Persson (1 out of 4 patents)

11. Nils-Ingvar Olsson (1 out of 1 patent)

12. Bertil Bergstrom (1 out of 1 patent)

13. Herman Schmid (1 out of 2 patents)

14. Boris Holm (1 out of 4 patents)

15. Ulf Sjostrand (1 out of 1 patent)

12 patents: Sort by Forward Citations

1. 5062343 - Method and a device for filling a space in an ammunition unit with (1991-11-05),

2. 5035843 - Method for producing explosive substances (1991-07-30),

3. 4983235 - Method for the production of fine-grained explosive substances (1991-01-08),

4. 4911077 - Method for producing propellant charges and charges produced according (1990-03-27),

5. 4900819 - Method in the production of crystalline explosives (1990-02-13),

6. 4876962 - Propellant charge for cannons and a method of producing such a charge (1989-10-31),

7. 4788331 - Method of preparing 5-amino salicylic acid (1988-11-29),

8. 4718346 - Explosive charge for the explosive welding of large diameter pipes, and (1988-01-12),

9. 4714572 - Method for the manufacture of composite explosives (1987-12-22),

10. 4706567 - Explosive charges (1987-11-17),

11. 4699741 - Method of phlegmatization of crystalline explosives and other explosive (1987-10-13),

12. 4605777 - Method of manufacturing o- and p-nitrobenzaldehyde (1986-08-12),

Nobel Kemi Ab is a leading chemical manufacturing company based in Sweden. With over 50 years of experience, they specialize in producing high-quality industrial chemicals for various sectors including pharmaceuticals, agriculture, and automotive. Their state-of-the-art facilities and skilled team ensure top-notch products and services to meet the needs of their global clientele.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

12 Patents

#2 in Karlskoga

#499 in Sweden

#46,692 in the World

Karlskoga, Sweden

Nobel Kemi Ab

Forward Citations = 53

15 inventors:

Jan-Olof Nyqvist (3 out of 5 patents)

Leif Svensson (3 out of 8 patents)

Per Sjoberg (3 out of 4 patents)

4. Mats Olsson (2 out of 4 patents)

5. Per Ericsson (2 out of 2 patents)

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