Nicolas Joseph Sirvin

This inventor holds 13 USPTO granted patents and 3 published patent applications, plus 1 CIPO patent and 8 EPO patents. Top assignees: Safran Aircraft Engines, Snecma, Institut Superieur De L'aeronautique Et De L'espace. Active years: 2017-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Nicolas Joseph Sirvin. Retrieved from https://idiyas.com/inventor/nicolas-joseph-sirvin

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 13 (Patent Applications = 3)

% Patents Active = 100.0

CIPO Patents = 1 (Patent Applications = 2)

EPO Patents = 8 (Patent Applications = 6)

Average Co-Inventor Count = 3.8

ph-index = 2

Forward Citations = 16(Granted Patents)

Location History:

Brunoy, FR (2017 - 2019)
Moissy-Cramayel, FR (2021 - 2024)

Company Filing History:

11 out of 1,944

Safran Aircraft Engines

Institut Superieur De L'aeronautique Et De L'espace

patents

where one patent can have more than one assignee

Years Active: 2017-2024

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13 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12134983 - Process for using an air input of a turboreactor nacelle comprising an air input lip which comprises a portion which can be moved to promote a thrust inversion phase (2024-11-05),

2. 12129795 - Air inlet duct for a nacelle of an aircraft propulsion assembly (2024-10-29),

3. 11933246 - Turbojet engine comprising a nacelle with an air intake to promote a reversed thrust phase (2024-03-19),

4. 11913378 - Assembly for a turbomachine (2024-02-27),

5. 11739688 - Turbojet comprising a nacelle with an air intake for promoting a reverse thrust phase (2023-08-29),

6. 11649765 - Method for operating an air intake of a turbojet engine nacelle during a thrust phase and during a reverse thrust phase (2023-05-16),

7. 11326515 - Arrangements for drawing in air and trapping foreign bodies in an aircraft propulsion assembly (2022-05-10),

8. 11059597 - Aircraft with multiple fan propulsion assembly fixed under the wing (2021-07-13),

9. 10946975 - Turbomachine comprising a trap for foreign objects circulating in an air flow (2021-03-16),

10. 10167814 - Turbine engine nozzle having confluent streams and including a core cowl with overlapping flaps (2019-01-01),

11. 10054049 - Air guidance device for a turbomachine with grooves to maintain boundary layer (2018-08-21),

12. 9816461 - Exhaust centerbody for a turbine engine (2017-11-14),

13. 9709002 - Method of mixing between a primary flow and a secondary flow in a turbine engine, corresponding device and turbine engine (2017-07-18),

Title: Nicolas Joseph Sirvin: Innovator in Aircraft Propulsion Technology

Introduction

Nicolas Joseph Sirvin is a notable inventor based in Moissy-Cramayel, France. He has made significant contributions to the field of aircraft propulsion technology, holding a total of 13 patents. His innovative work focuses on enhancing the efficiency and functionality of turboreactor nacelles.

Latest Patents

Among his latest patents is a process for using an air input of a turboreactor nacelle. This invention features an air input lip that can be moved to promote a thrust inversion phase. The design includes a first position, where the air input lip has an aerodynamic profile to guide internal airflow, and a second position, which allows for a reverse thrust phase. Another significant patent is for an air inlet duct for a nacelle of an aircraft propulsion assembly. This duct includes an annular body and an annular air inlet lip with two coaxial annular walls. A control system translates the lip between positions to optimize airflow.

Career Highlights

Nicolas has worked with prominent companies in the aerospace industry, including Safran Aircraft Engines and Snecma. His experience in these organizations has allowed him to develop and refine his innovative ideas in aircraft propulsion systems.

Collaborations

Throughout his career, Nicolas has collaborated with talented individuals such as Daniel-Ciprian Mincu and Frédéric Dautreppe. These collaborations have contributed to the advancement of his projects and patents.

Conclusion

Nicolas Joseph Sirvin is a distinguished inventor whose work in aircraft propulsion technology has led to numerous patents and innovations. His contributions continue to influence the aerospace industry significantly.

Profile summary based on public USPTO records.