% Expired Patents = 14.3

Trademarks = 1

Forward Citations = 117

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12 inventors (with patents filed for the assignee):

George H Greene (6 out of 8 patents)

James P McCarthy (4 out of 4 patents)

Anthony G DeWar (4 out of 4 patents)

4. Jerry F Stults (1 out of 6 patents)

5. James L Williams (1 out of 10 patents)

6. Jörgen Nilsson (1 out of 1 patent)

7. Håkan Malmros (1 out of 1 patent)

8. Ann-Charlotte Andersson (1 out of 1 patent)

9. Jari Alander (1 out of 2 patents)

10. Jan P Tellings (1 out of 3 patents)

11. James C Phillips (1 out of 5 patents)

12. Robert S Miller (1 out of 14 patents)

7 patents: Sort by Forward Citations

1. 6552208 - Fractionation process (2003-04-22),

2. 5616758 - Cationic silicones (1997-04-01),

3. 5474835 - Cationic silicones (1995-12-12),

4. 5362847 - Fluorocarbon and IBMA grafted polyoxyalkylene copolymers (1994-11-08),

5. 5352817 - Cationic silicones (1994-10-04),

6. 5164522 - Cationic silicones (1992-11-17),

7. 5155244 - Preparation of antioxidant glyceride derivatives utilizing esterification (1992-10-13),

Company Overview

Karlshamns AB is a leading manufacturer of specialty vegetable fats and oils. They provide products such as chocolate and confectionery fats, bakery fats, and non-dairy fats. With a focus on sustainable sourcing and production, Karlshamns AB delivers high-quality, innovative solutions to the food industry.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

7 Patents

#3 in Karlshamn

#812 in Sweden

Karlshamn, Sweden

Karlshamns Ab

Forward Citations = 117

12 inventors:

George H Greene (6 out of 8 patents)

James P McCarthy (4 out of 4 patents)

Anthony G DeWar (4 out of 4 patents)

4. Jerry F Stults (1 out of 6 patents)

5. James L Williams (1 out of 10 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Karlshamns Ab. Retrieved from https://idiyas.com/company/karlshamns-ab

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]