Anne-Claire Dubreuil

This inventor holds 21 USPTO granted patents and 7 published patent applications and 13 EPO patents, primarily in Catalyst Development. Top assignee: IFP Energies Nouvelles. Active years: 2014-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Anne-Claire Dubreuil. Retrieved from https://idiyas.com/inventor/anne-claire-dubreuil

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank

USPTO Granted Patents = 21 (Patent Applications = 7)

% Patents Active = 81.0

EPO Patents = 13 (Patent Applications = 20)

Average Co-Inventor Count = 3.0

ph-index = 3

Forward Citations = 23(Granted Patents)

Location History:

Lyons, FR (2014 - 2022)
Rueil-Malmaison, FR (2021 - 2024)

Company Filing History:

21 out of 1,204

IFP Energies Nouvelles

patents

Years Active: 2014-2024

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Areas of Expertise:

Nickel Catalyst

Hydrogenation

Hydrocracking

Selective Hydrogenation

Mesoporous Catalyst

Nickel-Copper Alloy

Aromatic Hydrogenation

Ethyl-Aromatics

21 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12168221 - Catalyst comprising an active nickel phase in the form of small particles and a nickel-copper alloy (2024-12-17),

2. 12121882 - Catalyst comprising an active nickel phase distributed in a shell (2024-10-22),

3. 12083507 - Catalyst comprising an active nickel phase in the form of small particles distributed in a shell and a nickel-copper alloy (2024-09-10),

4. 12083506 - Catalyst comprising an active nickel phase in the form of small particles distributed in a shell (2024-09-10),

5. 12064751 - Catalyst comprising an active nickel sulfur phase distributed in a shell (2024-08-20),

6. 11905471 - Selective catalyst for hydrogenolysis of ethyl-aromatics by conserving methyl-aromatics (2024-02-20),

7. 11767479 - Two-stage hydrocracking process for producing naphtha, comprising a hydrogenation stage implemented downstream of the second hydrocracking stage (2023-09-26),

8. 11597884 - Two-stage hydrocracking process comprising a hydrogenation stage upstream of the second hydrocracking stage, for the production of middle distillates (2023-03-07),

9. 11439994 - Method for the hydrogenation of aromatics using a nickel-based catalyst (2022-09-13),

10. 11370976 - Method for hydrogenating aromatics using a catalyst obtained by impregnation comprising a specific support (2022-06-28),

11. 11332676 - Method for removing arsenic using a removal mass made of nickel oxide particles (2022-05-17),

12. 11242301 - Method of hydrogenolysis for improved production of paraxylene (2022-02-08),

13. 10982157 - Two-step hydrocracking process for the production of naphtha comprising a hydrogenation step carried out upstream of the second hydrocracking step (2021-04-20),

14. 10927310 - Selective hydrogenation method using a nickel-based catalyst produced using an additive comprising a carboxylic acid function (2021-02-23),

15. 10618033 - Mesoporous and macroporous nickel-based catalyst having a median macropore diameter of greater than 200 nm and its use with regard to hydrogenation (2020-04-14),

Title: Anne-Claire Dubreuil: Pioneering Innovations in Catalysis

Introduction

Anne-Claire Dubreuil, a distinguished inventor based in Lyons, France, has made significant contributions to the field of catalysis, holding 21 patents to her name. Her innovative research has paved the way for advancements in chemical processes, particularly through her work in developing efficient catalysts.

Latest Patents

Among her recent inventions, Dubreuil has patented a catalyst comprising an active nickel phase in the form of small particles and a nickel-copper alloy. This catalyst is characterized by having nickel in a proportion of 1% to 50% by weight relative to the total weight of the catalyst and copper in a proportion of 0.5% to 15% by weight. Additionally, she developed a catalyst featuring an active nickel phase distributed in a shell, which includes a nickel-based active phase and an alumina support. These advancements represent critical steps towards enhancing catalytic efficiency and sustainability.

Career Highlights

Anne-Claire Dubreuil's career is marked by her role at IFP Energies Nouvelles, a prominent organization specializing in energy and environmental innovations. Her commitment to research and development in catalysis has positioned her as a leader in her field, contributing not only through her patents but also by driving collaborative projects within the scientific community.

Collaborations

Throughout her career, Dubreuil has collaborated with notable colleagues such as Malika Boualleg and Cecile Thomazeau. These partnerships foster a dynamic exchange of ideas and enhance the innovation landscape in which they operate, driving their collective success in developing advanced catalytic technologies.

Conclusion

In conclusion, Anne-Claire Dubreuil's innovative contributions to the field of catalysis, reflected in her extensive patent portfolio, underscore her stature as an influential inventor. Her work at IFP Energies Nouvelles and collaborations with esteemed colleagues continue to inspire advancements in sustainable chemical processes, paving the way for a more efficient future.

Profile summary based on public USPTO records.