% Expired Patents = 25.0

CIPO Patents = 1

EPO Patents = 3

Trademarks = 2

Forward Citations = 3

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8 inventors (with patents filed for the assignee):

Jan Raa (3 out of 8 patents)

Kurt Steinar Tande (3 out of 3 patents)

Gunnar Rorstad (2 out of 9 patents)

4. Snorre Angell (1 out of 3 patents)

5. Remi Mathisen (1 out of 1 patent)

6. Bjarne Johansen (1 out of 1 patent)

7. Trond Larsen (1 out of 1 patent)

8. Gunnar Rørstad (1 out of 1 patent)

9. Hogne Abrahamsen (0 patent)

10. Kurt Tande (0 patent)

11. Gunnar Roerstad (0 patent)

12. Gunnar RØRSTAD (0 patent)

4 patents: Sort by Forward Citations

1. 10485779 - Oil composition, formulations comprising the oil composition, and the use thereof to reduce accumulation of visceral fat, improve glucose tolerance, and prevent or treat obesity related diseases and disorders (2019-11-26),

2. 9820958 - Biological oil composition, formulations comprising the oil composition, and use thereof to prevent or treat cardiovascular disease (2017-11-21),

3. 9271477 - Device for fish farm cage (2016-03-01),

4. 8057809 - Bioactive copepod-compositions, processes for the production thereof, and use thereof to prevent or treat hosts infested by phylogenetically similar ectoparasites (2011-11-15),

Calanus AS is a Norwegian biotech company dedicated to sustainable harvesting of the marine copepod Calanus finmarchicus. Our unique methodology allows us to produce high-quality nutritional products rich in omega-3 fatty acids, suitable for use in aquaculture, human food supplements, and animal feed.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

4 Patents

#5 in Tromso

#413 in Norway

Tromso, Norway

Calanus as

Forward Citations = 3

8 inventors:

Jan Raa (3 out of 8 patents)

Kurt Steinar Tande (3 out of 3 patents)

Gunnar Rorstad (2 out of 9 patents)

4. Snorre Angell (1 out of 3 patents)

5. Remi Mathisen (1 out of 1 patent)

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1 patent (CIPO):

Please report any incorrect information to [email protected]

3 patents (EPO):

Please report any incorrect information to [email protected]