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For the Inventor, By the Inventor

Libourne, France

Fermentalg

Calculating rank
USPTO Granted Patents = 21

% Expired Patents = 9.5



Trademarks = 3

Forward Citations = 7

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32 inventors (with patents filed for the assignee):

goldMedal Olivier Cagnac (7 out of 7 patents)

silverMedal Pierre Calleja (7 out of 7 patents)

bronzeMedal Francois Godart (6 out of 6 patents)

4.  Julien Pagliardini (4 out of 4 patents)

5.  Marion Champeaud (3 out of 3 patents)

6.  Mark Humphrey Dines (3 out of 4 patents)

7.  Cyril Rols (3 out of 3 patents)

8.  Hywel David Griffiths (3 out of 5 patents)

9.  Khadidja Romari (3 out of 3 patents)

10.  Axel Athane (3 out of 3 patents)

11.  Bruno Gehin (2 out of 2 patents)

12.  Eric Marechal (2 out of 11 patents)

13.  Marina Leterrier (2 out of 2 patents)

14.  Moreland David Gibbs (2 out of 2 patents)

15.  Philippe Boudier (2 out of 2 patents)


21 patents:

1. 12637643 - Reactor having an optimized lighting device (2026-05-26),
2. 12612592 - Method for enriching a biomass with proteins (2026-04-28),
3. 12359231 - Oil of microorganisms rich in docosahexaenoic acid (2025-07-15),
4. 12139516 - Purification of phycobiliproteins (2024-11-12),
5. 12134778 - Anti-adhesion culture medium (2024-11-05),
6. 12031120 - Method for culturing unicellular red algae (URA) with milk permeate (2024-07-09),
7. 12031104 - Method for extracting an oil rich in polyunsaturated fatty acids (PUFA) (2024-07-09),
8. 11560542 - Process for producing phycocyanin-rich biomass via URA culturing (2023-01-24),
9. 11365387 - Method for culturing unicellular red algae (URA) with milk permeate (2022-06-21),
10. 11162126 - Method for the culture of unicellular red algae (2021-11-02),
11. 10844346 - Compositions comprising eicosapentaenoic acid suitable for high purification (2020-11-24),
12. 10724011 - Alga modified for increased tag production (2020-07-28),
13. 10597630 - Method for culture of microalgae (2020-03-24),
14. 10377983 - Methods for the production of diatom biomass (2019-08-13),
15. 10100345 - Method for the production of docosahexaenoic acid (DHA) and/or of carotenoids from aurantiochytrium (2018-10-16),
Company Overview
Fermentalg is a biotechnology company based in Libourne, France, specializing in the development of innovative solutions using microalgae. The organization focuses on harnessing the potential of these microorganisms for various applications, including sustainable food ingredients, nutraceuticals, and biofuels. With a strong emphasis on research and development, Fermentalg aims to contribute to environmental sustainability and the circular economy by creating high-value products derived from renewable resources.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 27 2026

Fermentalg USPTO Patent Assignee Logo
21 Patents

#2 in Libourne

#975 in France

#30,018 in the World

Libourne, FR
Libourne, France

Fermentalg

Forward Citations = 7

32 inventors:

goldMedal Olivier Cagnac (7 out of 7 patents)

silverMedal Pierre Calleja (7 out of 7 patents)

bronzeMedal Francois Godart (6 out of 6 patents)

4.  Julien Pagliardini (4 out of 4 patents)

5.  Marion Champeaud (3 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Fermentalg. Retrieved from https://idiyas.com/company/fermentalg

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]
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