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Turbomeca

USPTO Granted Patents = 97

% Expired Patents = 22.7

CIPO Patents = 42

EPO Patents = 43

Trademarks = 8

Forward Citations = 458

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188 inventors (with patents filed for the assignee):

Laurent Pierre Tarnowski (5 out of 11 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 7 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 Design

Fuel Injection Systems

Thermal Management

Turboshaft Engine

Compressor Technology

Aircraft Propulsion

Energy Efficiency

Tribological Testing

Combustion Chamber

Electrically Activated Systems

Air Conditioning

Maintenance Systems

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),

Company Overview

Turbomeca, headquartered in Bordes, France, specializes in turbomachinery engineering, focusing on the design and manufacture of advanced gas turbine engines. The company is renowned for its expertise in turboshaft engines, fuel injection systems, and thermal management technologies, which are critical for aircraft propulsion and energy efficiency. With a strong emphasis on innovation, Turbomeca also engages in tribological testing to enhance the performance and reliability of its products, contributing significantly to the aerospace sector.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

97 Patents

#2 in Bordes

#282 in France

#7,987 in the World

Turbomeca

Forward Citations = 458

188 inventors:

Laurent Pierre Tarnowski (5 out of 11 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)

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

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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