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For the Inventor, By the Inventor

Rueil-Malmaison, France

Axens


USPTO Granted Patents = 72

% Expired Patents = 19.4



Trademarks = 31

Forward Citations = 109

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122 inventors (with patents filed for the assignee):

goldMedal Jerome Pigourier (9 out of 11 patents)

silverMedal Jacinthe Frecon (8 out of 8 patents)

bronzeMedal 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

72 patents:

1. 12337277 - Method for regenerating an aqueous solution of MEG containing salts with purge treatment (2025-06-24),
2. 12038243 - Plate for a plate heat exchanger (2024-07-16),
3. 11898108 - Hydrocracking process (2024-02-13),
4. 11624032 - Process for extracting gasoline from a gas containing condensable hydrocarbons (2023-04-11),
5. 11592088 - Removable fixing device (2023-02-28),
6. 11549072 - Overpressure protection in hot high pressure processing systems in multi-stage up-flow reactor systems (2023-01-10),
7. 11549061 - Process for hydroprocessing of biological feedstocks (2023-01-10),
8. 11473025 - Method for processing biomass by co-grinding with a second biomass feedstock (2022-10-18),
9. 11465112 - Device for dispensing a fluid, which device can be arranged in a reactor comprising a fixed catalytic bed (2022-10-11),
10. 11459514 - Hydrocracking process and device with reduction of polynuclear aromatic compounds (2022-10-04),
11. 11248185 - Method for processing biomass by co-grinding with a fossil-based feedstock (2022-02-15),
12. 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),
13. 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),
14. 11208602 - Process for converting a feedstock containing pyrolysis oil (2021-12-28),
15. 11198091 - Process for dehydrating a hydrocarbon-based gas (2021-12-14),
Axens is a global provider of advanced technologies, catalysts, adsorbents and services for the refining, petrochemical, gas and alternative fuels industries. With a history spanning over 50 years, Axens is recognized for its expertise in the conversion of oil, coal, natural gas and biomass to clean fuels and petrochemicals. The company offers a comprehensive range of solutions, including process licensing, catalysts, critical equipment and support services to help clients optimize their operations and meet the ever-evolving market demands.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Sep 15 2026

Axens
72 Patents

#9 in Rueil-Malmaison

#357 in France

#10,365 in the World

Rueil-Malmaison, FR
Rueil-Malmaison, France

Axens

Forward Citations = 109

122 inventors:

goldMedal Jerome Pigourier (9 out of 11 patents)

silverMedal Jacinthe Frecon (8 out of 8 patents)

bronzeMedal Isabelle Prevost (7 out of 18 patents)

4.  Jerome Bonnardot (6 out of 13 patents)

5.  Christophe Nedez (6 out of 27 patents)

Please report any incorrect information to [email protected]
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