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Courbevoie, France

Engie

USPTO Granted Patents = 18

% Expired Patents = 11.1

EPO Patents = 56

Trademarks = 1

Forward Citations = 9

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45 inventors (with patents filed for the assignee):

Frédéric Legrand (4 out of 5 patents)

Louis Gorintin (4 out of 5 patents)

Michel Ben Belgacem-Strek (3 out of 3 patents)

4. Yacine Zellouf (3 out of 3 patents)

5. Benoit Acker (3 out of 4 patents)

6. Maxime Lecchi (3 out of 4 patents)

7. Roland Nierhoff (3 out of 3 patents)

8. Charles Francois-Albert Fernandez (3 out of 3 patents)

9. Julien Werly (3 out of 3 patents)

10. Patrick Subreville (2 out of 2 patents)

11. Angelique D'agostino (2 out of 2 patents)

12. Karim Osman (1 out of 1 patent)

13. Philippe Liegeois (1 out of 1 patent)

14. Hicham Guedacha (1 out of 1 patent)

15. Gabrielle Menard (1 out of 1 patent)

18 patents: Sort by Forward Citations

1. 12449411 - Measurement device, in particular for detecting hydrogen in the ground of a region (2025-10-21),

2. 12320564 - Device and method for pre-cooling a stream of gas (2025-06-03),

3. 12267392 - Low-consumption hub and detector configured to communicate with this hub (2025-04-01),

4. 11592430 - Method for estimating a combustion characteristic of a gas that may contain dihydrogen (2023-02-28),

5. 11353441 - Method for calculating in real time the methane number MN in the liquid phase of a liquefied natural gas (2022-06-07),

6. 11353161 - Module and system for depressurising a cryogenic tank (2022-06-07),

7. 11293594 - Method and system for the real-time calculation of the amount of energy transported in a non-refrigerated, pressurised, liquefied natural gas tank (2022-04-05),

8. 11161764 - Combustion method applied to melting materials such as glass in an end-fired furnace (2021-11-02),

9. 10962175 - Method and system for calculating, in real-time, the duration of autonomy of a non-refrigerated tank containing LNG (2021-03-30),

10. 10730067 - Device and method for the odorisation of a gas circulating in a pipeline (2020-08-04),

11. 10605397 - Tool for working on the wall of a pipe and related method (2020-03-31),

12. 10605396 - Tool for working on the wall of a pipe and related method (2020-03-31),

13. 10563803 - Electronic device intended for being inserting into a pipe, and method for installing the device (2020-02-18),

14. 10515426 - Method for estimating a characteristic of a liquefied natural gas load (2019-12-24),

15. 10230142 - Energy generation system combining a fuel cell and a rechargeable battery and methods implementing such a system (2019-03-12),

Company Overview

Engie is a global leader in energy and services, focusing on the transition to a sustainable energy model. The company specializes in the production and distribution of electricity, natural gas, and renewable energy solutions. Engie's expertise spans various domains, including energy efficiency, smart cities, and innovative technologies aimed at reducing carbon emissions. With a strong presence in Europe and expanding operations worldwide, Engie is committed to fostering a sustainable future through its diverse energy portfolio and advanced technological initiatives.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

18 Patents

#60 in Courbevoie

#1,097 in France

#34,244 in the World

Courbevoie, France

Engie

Forward Citations = 9

45 inventors:

Frédéric Legrand (4 out of 5 patents)

Louis Gorintin (4 out of 5 patents)

Michel Ben Belgacem-Strek (3 out of 3 patents)

4. Yacine Zellouf (3 out of 3 patents)

5. Benoit Acker (3 out of 4 patents)

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

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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