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For the Inventor, By the Inventor

Paris, France

Snecma


USPTO Granted Patents = 1,659

% Expired Patents = 3.0



Trademarks = 5

Forward Citations = 8,789

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1,904 inventors (with patents filed for the assignee):

goldMedal Didier Hippolyte Hernandez (48 out of 60 patents)

silverMedal Olivier Belmonte (40 out of 69 patents)

bronzeMedal Denis Jean Maurice Sandelis (37 out of 39 patents)

4.  Stephane Rousselin (36 out of 38 patents)

5.  Francois Gallet (35 out of 42 patents)

6.  Romain Nicolas Lunel (28 out of 51 patents)

7.  Jean-Luc Soupizon (28 out of 40 patents)

8.  Claude Marcel Mons (26 out of 44 patents)

9.  Bruno Robert Gaully (24 out of 27 patents)

10.  Jean-Michel Patrick Maurice Franchet (22 out of 30 patents)

11.  Michel Andre Bouru (22 out of 24 patents)

12.  Gilles Alain Charier (21 out of 34 patents)

13.  Mario Cesar De Sousa (21 out of 27 patents)

14.  Gilles Charles Casimir Klein (20 out of 28 patents)

15.  Bruno Jacques Gerard Dambrine (20 out of 24 patents)


Core Competencies:
Turbine Blade
Cooling Device
Fuel Injection
Turbomachine
Propulsion Module
Acoustic Liner
Variable Pitch Vane
Gas Turbine
Composite Materials
Blade Optimization
Fluid Circuit
Aerodynamic Performance

1,659 patents:

1. 11460040 - Fan blade (2022-10-04),
2. 10883422 - Cooling device for a turbomachine supplied by a discharge circuit (2021-01-05),
3. 10870147 - Method for knocking out a foundry core and method for manufacturing by casting comprising such a method (2020-12-22),
4. 10738654 - Lubricating-oil collection cap for turbomachine equipment (2020-08-11),
5. 10662805 - Control ring for a stage of variable-pitch vanes for a turbine engine (2020-05-26),
6. 10662795 - Rotary assembly for a turbomachine (2020-05-26),
7. 10539028 - Method of optimizing the profile of a composite material blade for rotor wheel of a turbine engine, and a blade having a compensated tang (2020-01-21),
8. 10532833 - Space propulsion module having both electric and solid fuel chemical propulsion (2020-01-14),
9. 10526906 - Mobile turbine blade with an improved design for an aircraft turbomachine (2020-01-07),
10. 10428733 - Turboprop air intake (2019-10-01),
11. 10385708 - Guide assembly with optimised aerodynamic performance (2019-08-20),
12. 10267172 - Rotary assembly for a turbomachine (2019-04-23),
13. 10267164 - Blade having platforms including inserts (2019-04-23),
14. 10233837 - Assembly for an aircraft turbine engine comprising a fan casing equipped with an acoustic liner incorporating a fan casing stiffener (2019-03-19),
15. 10233572 - Yarn take-up system for weaving and a method of weaving a reinforcing fiber structure for composite material parts (2019-03-19),
SNECMA is a leading French aircraft and rocket engine manufacturer, specialized in designing, producing, and maintaining aircraft engines. The company is a subsidiary of Safran Group and has a rich history spanning over a century. With a strong focus on innovation, SNECMA develops cutting-edge propulsion systems for commercial, military, and business aircraft, as well as launch vehicles. They are renowned for their expertise in technological solutions that enhance efficiency, reduce emissions, and ensure reliable and sustainable operation. SNECMA maintains a global presence and collaborates with international partners to drive advancements in aerospace technology.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Sep 15 2026

Snecma
1,659 Patents

#8 in Paris

#15 in France

#605 in the World

Paris, FR
Paris, France

Snecma

Forward Citations = 8,789

1,904 inventors:

goldMedal Didier Hippolyte Hernandez (48 out of 60 patents)

silverMedal Olivier Belmonte (40 out of 69 patents)

bronzeMedal Denis Jean Maurice Sandelis (37 out of 39 patents)

4.  Stephane Rousselin (36 out of 38 patents)

5.  Francois Gallet (35 out of 42 patents)

Please report any incorrect information to [email protected]
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