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Rueil-Malmaison, France

Axens

USPTO Granted Patents = 73

% Expired Patents = 19.2

CIPO Patents = 7

EPO Patents = 55

Trademarks = 31

Forward Citations = 109

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123 inventors (with patents filed for the assignee):

Jerome Pigourier (9 out of 11 patents)

Jacinthe Frecon (8 out of 8 patents)

Isabelle Prevost (7 out of 18 patents)

4. Jerome Bonnardot (6 out of 13 patents)

5. Christophe Nedez (6 out of 27 patents)

6. Nicolas Pupat (5 out of 6 patents)

7. Pierre-Yves Martin (5 out of 8 patents)

8. Laurent Bournay (4 out of 21 patents)

9. Norbert Ullrich (4 out of 15 patents)

10. David Chiche (4 out of 8 patents)

11. Annick Pucci (4 out of 27 patents)

12. Odile Lajeunesse (4 out of 4 patents)

13. James J Colyar (4 out of 16 patents)

14. Jean-Francois Le Coz (3 out of 12 patents)

15. Tom Frising (3 out of 8 patents)

Core Competencies:

Hydrocracking

Biomass Conversion

Naphtha Isomerization

Hydrotreatment

Gasoline Production

Chemical Engineering

Fluid Distribution

Catalytic Reactors

Alumina Preparation

Olefins Oligomerization

Continuous Catalyst Regeneration

73 patents: Sort by Forward Citations

1. 12741267 - Catalyst medium comprising hollow microspheres (2026-09-22),

2. 12337277 - Method for regenerating an aqueous solution of MEG containing salts with purge treatment (2025-06-24),

3. 12038243 - Plate for a plate heat exchanger (2024-07-16),

4. 11898108 - Hydrocracking process (2024-02-13),

5. 11624032 - Process for extracting gasoline from a gas containing condensable hydrocarbons (2023-04-11),

6. 11592088 - Removable fixing device (2023-02-28),

7. 11549072 - Overpressure protection in hot high pressure processing systems in multi-stage up-flow reactor systems (2023-01-10),

8. 11549061 - Process for hydroprocessing of biological feedstocks (2023-01-10),

9. 11473025 - Method for processing biomass by co-grinding with a second biomass feedstock (2022-10-18),

10. 11465112 - Device for dispensing a fluid, which device can be arranged in a reactor comprising a fixed catalytic bed (2022-10-11),

11. 11459514 - Hydrocracking process and device with reduction of polynuclear aromatic compounds (2022-10-04),

12. 11248185 - Method for processing biomass by co-grinding with a fossil-based feedstock (2022-02-15),

13. 11242302 - Method for producing paraxylene using a simulated moving-bed step, and a step of fractionating two fractions in a two-section column (2022-02-08),

14. 11241667 - Method for preparing solids from a mixture of at least one malachite powder and an oxide powder and the use of said solids (2022-02-08),

15. 11208602 - Process for converting a feedstock containing pyrolysis oil (2021-12-28),

Axens is a global provider of advanced technologies and services in the field of hydroprocessing, headquartered in Rueil-Malmaison, France. The company specializes in hydrocracking, biomass conversion, naphtha isomerization, and hydrotreatment, focusing on enhancing gasoline production and chemical engineering processes. With a strong emphasis on innovation, Axens develops catalytic reactors and fluid distribution systems, contributing to sustainable energy solutions and efficient resource management in the refining and petrochemical industries.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

73 Patents

#9 in Rueil-Malmaison

#355 in France

#10,256 in the World

Rueil-Malmaison, France

Axens

Forward Citations = 109

123 inventors:

Jerome Pigourier (9 out of 11 patents)

Jacinthe Frecon (8 out of 8 patents)

Isabelle Prevost (7 out of 18 patents)

4. Jerome Bonnardot (6 out of 13 patents)

5. Christophe Nedez (6 out of 27 patents)

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