Enter assignee name

Forward Citations = 44

Loading Chart...

12 inventors (with patents filed for the assignee):

Karl M Hellsten (4 out of 18 patents)

Lars I Gillberg (4 out of 4 patents)

Gunvor B Karlsson (4 out of 4 patents)

4. Mait M Mathiesen (4 out of 5 patents)

5. Bertil V Hansen (1 out of 2 patents)

6. Henri R Mollberg (1 out of 2 patents)

7. Olle Nystrom (1 out of 3 patents)

8. Sten S Kelfve (1 out of 1 patent)

9. Kent O Svensson (1 out of 1 patent)

10. Mait M Mathiesen (1 out of 1 patent)

11. Mihkel Mathiesen (1 out of 1 patent)

12. Gordon W Hueschen (1 out of 1 patent)

8 patents: Sort by Forward Citations

1. 4887383 - Process for producing a slurry of a pulverized carbonaceous material (1989-12-19),

2. 4783198 - Coal water slurry compositions based on low rank carbonaceous solids (1988-11-08),

3. 4783197 - Composition and a method of capturing sulphur (1988-11-08),

4. 4627855 - Method of preparing an aqueous slurry of solid carbonaceous fuel (1986-12-09),

5. 4565549 - Aqueous slurry of a solid fuel and a process for the production thereof (1986-01-21),

6. 4549881 - Aqueous slurry of a solid fuel and a process and means for the (1985-10-29),

7. 4536187 - Compositions comprising coal, water and polyelectrolyte (1985-08-20),

8. 4496367 - Pumpable aqueous slurry of a solid fuel and a process for the production (1985-01-29),

Ab Carbogel is a leading manufacturer of activated carbon products for various industries including water treatment, air purification, and chemical processing. With a focus on quality and innovation, Ab Carbogel offers a wide range of activated carbon solutions to meet the specific needs of their customers. Their state-of-the-art facility and experienced team ensure the highest standards of production and customer satisfaction.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

8 Patents

#14 in Helsingborg

#717 in Sweden

Helsingborg, Sweden

Ab Carbogel