For the Inventor, By the Inventor

Enter assignee name

Safran Helicopter Engines

Calculating rank

USPTO Granted Patents = 223

% Expired Patents = 2.7

CIPO Patents = 7

EPO Patents = 274

Trademarks = 11

Forward Citations = 291

Loading Chart...

Loading Chart...

364 inventors (with patents filed for the assignee):

Camel Serghine (28 out of 29 patents)

Thomas Klonowski (27 out of 29 patents)

Romain Thiriet (14 out of 14 patents)

4. Vincent Poumarede (12 out of 12 patents)

5. Olivier Bedrine (12 out of 15 patents)

6. Loïs Pierre Denis Vive (12 out of 12 patents)

7. Benjamin Fulleringer (11 out of 12 patents)

8. Antoine Pascal Moutaux (11 out of 11 patents)

9. Romain Jean Gilbert Thiriet (9 out of 9 patents)

10. Patrick Marconi (8 out of 10 patents)

11. Fabien Mercier-Calvairac (7 out of 7 patents)

12. Laurent Pierre Tarnowski (6 out of 11 patents)

13. Olivier Lafargue (6 out of 6 patents)

14. Stéphane Beddok (6 out of 6 patents)

15. Olivier Pierre Descubes (6 out of 11 patents)

Core Competencies:

Hybrid Propulsion

Aircraft Turbine Engines

Electrical Energy Supply

Turbomachinery

Power Management

Additive Manufacturing

Cooling Systems

Fuel Supply Circuit

Airflow Control

Turboprop Engines

Torque Transmission

Safety Systems

223 patents: Sort by Forward Citations

1. 12729006 - Aircraft electric or hybrid propulsion architecture (2026-09-08),

2. 12719380 - DC-to-DC converter for an electrical aircraft propulsion system (2026-08-25),

3. 12698742 - Hybrid propulsion system for an aircraft (2026-08-04),

4. 12697772 - Process for three-dimensional printing with variable cross-section (2026-08-04),

5. 12693148 - Sensor for determining a liquid level for an aircraft tank, assembly of a tank and a sensor, method of using such a sensor (2026-07-28),

6. 12680506 - Method and system for dual-voltage start of an aeronautical turbine engine having a free turbine and a single-spool gas generator (2026-07-14),

7. 12680458 - Module for an aircraft turbine engine (2026-07-14),

8. 12679550 - Method for checking the maximum power available to different members of a propulsion chain of an aircraft (2026-07-14),

9. 12644392 - Aircraft turbomachine comprising a bearing support having an improved design (2026-06-02),

10. 12624640 - Turbine engine element comprising at least one blade obtained by additive manufacturing (2026-05-12),

11. 12617544 - Method for determining at least one power limit of a hybrid drive train for a transport vehicle, in particular an aircraft (2026-05-05),

12. 12607135 - Collector for a drained liquid for an aircraft turbine engine and associated turbine engine (2026-04-21),

13. 12597779 - Aircraft electrical energy supply network (2026-04-07),

14. 12577962 - Device for guiding a main air flow for an aircraft turbine engine (2026-03-17),

15. 12565854 - Hybrid propulsion turboprop engine coupled to a propeller and aircraft comprising such a turboprop engine (2026-03-03),

Company Overview

Safran Helicopter Engines, headquartered in Bordes, France, specializes in the development and manufacturing of advanced hybrid propulsion systems for the aerospace sector. The company focuses on innovative technologies such as aircraft turbine engines, electrical energy supply, and turbomachinery, enhancing performance and efficiency in aviation. With expertise in power management, cooling systems, and additive manufacturing, Safran Helicopter Engines is at the forefront of transforming helicopter propulsion and energy solutions.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

223 Patents

#1 in Bordes

#121 in France

#3,839 in the World

Safran Helicopter Engines

Forward Citations = 291

364 inventors:

Camel Serghine (28 out of 29 patents)

Thomas Klonowski (27 out of 29 patents)

Romain Thiriet (14 out of 14 patents)

4. Vincent Poumarede (12 out of 12 patents)

5. Olivier Bedrine (12 out of 15 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Safran Helicopter Engines. Retrieved from https://idiyas.com/company/safran-helicopter-engines

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]

Loading…