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Turbomeca

USPTO Granted Patents = 97

CIPO Patents = 53

EPO Patents = 43

Trademarks = 9

Forward Citations = 442

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188 inventors (with patents filed for the assignee):

Laurent Pierre Tarnowski (5 out of 10 patents)

Jean-Michel Haillot (5 out of 6 patents)

Olivier Pierre Descubes (5 out of 11 patents)

4. Edgar H Haehner (5 out of 5 patents)

5. Laurent Houssaye (4 out of 4 patents)

6. Hubert Hippolyte Vignau (4 out of 4 patents)

7. Jean-Baptiste Arilla (4 out of 4 patents)

8. Yannick Cazaux (3 out of 6 patents)

9. Philippe Jean René Marie Benezech (3 out of 6 patents)

10. Olivier Bedrine (3 out of 15 patents)

11. Pierre Biscay (3 out of 4 patents)

12. Nadir Christian Debbouz (3 out of 4 patents)

13. Fabien Lamazere (3 out of 5 patents)

14. Jean-Luc Pierre Sahores (3 out of 5 patents)

15. Bernard Joseph Jean Pierre Carrere (3 out of 4 patents)

Core Competencies:

Gas Turbine

Turboshaft Engine

Centrifugal Compressor

Combustion Chamber

Electrical Power Supply

Aircraft Maintenance

Thermal Unbalance

Fatigue Testing

Injection System

Air Conditioning

Hybrid Cutoff Member

Monitoring Wear

97 patents: Sort by Forward Citations

1. 10107133 - Method for the monitoring of a degree of coking at seals by a gas generator shaft (2018-10-23),

2. 10029799 - Air conditioning method and system for aircraft (2018-07-24),

3. 10010976 - Laser welding head and process (2018-07-03),

4. 9988987 - Method of starting a turbomachine while reducing thermal unbalance (2018-06-05),

5. 9964033 - Two-spool design for a turboshaft engine with a high-pressure compressor connected to a low-pressure turbine (2018-05-08),

6. 9945246 - Monitoring of a degree of coking at dynamic seals by a starter (2018-04-17),

7. 9938902 - Turbomachine comprising a privileged injection device and corresponding injection method (2018-04-10),

8. 9927125 - Two-circuit injector for a turbine engine combustion chamber (2018-03-27),

9. 9926809 - Method for discharging exhaust gas from a gas turbine and exhaust assembly having optimised configuration (2018-03-27),

10. 9915173 - Bearing support for a hot section of a turboshaft engine, and an associated turboshaft engine (2018-03-13),

11. 9890792 - Radial or mixed-flow compressor diffuser having vanes (2018-02-13),

12. 9874149 - Method and system for starting an aircraft turboengine (2018-01-23),

13. 9869621 - Test bench combining high-frequency tribological stress and oligocyclic fatigue, on a blade disk of turboshaft engine of an aircraft including a test piece having a portion with a shape of a blade root of a rotor and is engaged in a groove shape complementary to another test piece (2018-01-16),

14. 9829005 - Centrifugal compressor provided with a marker for measuring wear and a method of monitoring wear using said marker (2017-11-28),

15. 9810612 - Oligocyclic fatigue or oligocyclic and polycyclic fatigue test rig (2017-11-07),

Turbomeca is a leading manufacturer of gas turbine engines for helicopters, located in France. With a strong heritage dating back to 1938, Turbomeca has developed a reputation for delivering high-performance engines with exceptional reliability. They are a subsidiary of Safran Helicopter Engines and specialize in designing, manufacturing, and supporting engines for various helicopter models in both civil and military sectors. Turbomeca's innovative technology, extensive industry knowledge, and global service network make them a preferred choice for helicopter operators around the world.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

97 Patents

#2 in Bordes

#273 in France

#7,759 in the World

Turbomeca

Forward Citations = 442

188 inventors:

Laurent Pierre Tarnowski (5 out of 10 patents)

Jean-Michel Haillot (5 out of 6 patents)

Olivier Pierre Descubes (5 out of 11 patents)

4. Edgar H Haehner (5 out of 5 patents)

5. Laurent Houssaye (4 out of 4 patents)

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