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Courbevoie, France

Engie

USPTO Granted Patents = 17

EPO Patents = 55

Trademarks = 2

Forward Citations = 9

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42 inventors (with patents filed for the assignee):

Frédéric Legrand (4 out of 5 patents)

Louis Gorintin (4 out of 4 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)

17 patents: Sort by Forward Citations

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

2. 12267392 - Low-consumption hub and detector configured to communicate with this hub (2025-04-01),

3. 11592430 - Method for estimating a combustion characteristic of a gas that may contain dihydrogen (2023-02-28),

4. 11353441 - Method for calculating in real time the methane number MN in the liquid phase of a liquefied natural gas (2022-06-07),

5. 11353161 - Module and system for depressurising a cryogenic tank (2022-06-07),

6. 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),

7. 11161764 - Combustion method applied to melting materials such as glass in an end-fired furnace (2021-11-02),

8. 10962175 - Method and system for calculating, in real-time, the duration of autonomy of a non-refrigerated tank containing LNG (2021-03-30),

9. 10730067 - Device and method for the odorisation of a gas circulating in a pipeline (2020-08-04),

10. 10605397 - Tool for working on the wall of a pipe and related method (2020-03-31),

11. 10605396 - Tool for working on the wall of a pipe and related method (2020-03-31),

12. 10563803 - Electronic device intended for being inserting into a pipe, and method for installing the device (2020-02-18),

13. 10515426 - Method for estimating a characteristic of a liquefied natural gas load (2019-12-24),

14. 10230142 - Energy generation system combining a fuel cell and a rechargeable battery and methods implementing such a system (2019-03-12),

15. 10215323 - Tool for working on the wall of a pipe and related method (2019-02-26),

ENGIE is a leading global energy and services group, focused on three core activities: low-carbon power generation, networks, and customer solutions. With a strong commitment to sustainable development, ENGIE offers innovative, digital solutions for energy efficiency, renewable energy, and smart cities. The company operates in more than 70 countries, employing over 170,000 people worldwide.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

17 Patents

#50 in Courbevoie

#1,127 in France

#34,831 in the World

Courbevoie, France

Engie

Forward Citations = 9

42 inventors:

Frédéric Legrand (4 out of 5 patents)

Louis Gorintin (4 out of 4 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)

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