Patrick Jean-Louis Reghezza

This inventor holds 24 USPTO granted patents and 1 published patent application, plus 12 CIPO patents and 14 EPO patents, primarily in Turbomachine Engineering. Top assignees: Snecma, Safran Aircraft Engines, Mersen France Gennevilliers Sas. Active years: 2008-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Patrick Jean-Louis Reghezza. Retrieved from https://idiyas.com/inventor/patrick-jean-louis-reghezza

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

Calculating rank

USPTO Granted Patents = 24 (Patent Applications = 1)

% Patents Active = 100.0

CIPO Patents = 12

EPO Patents = 14 (Patent Applications = 13)

Average Co-Inventor Count = 2.8

ph-index = 5

Forward Citations = 76(Granted Patents)

Location History:

Vaux le Pénil, FR (2019)
Vaux le Penil, FR (2008 - 2020)
Moissy Cramayel, FR (2016 - 2021)

Company Filing History:

Safran Aircraft Engines

patents

1 out of 1

Mersen France Gennevilliers Sas

patent

where one patent can have more than one assignee

Years Active: 2008-2025

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Areas of Expertise:

Turbomachine Rotor

Vibration-Damping Shim

Corrosion Protection Plug

Fan Blade

Repair Method

Seal

Intermediate Casing

Wear-Resistant Part

Turbine Engine

Anti-Wear Device

Extraction Device

Shim

24 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12228045 - Method for repairing an end plate of a turbomachine rotor (2025-02-18),

2. 11060420 - Extraction device of a platform for holding a blade and method using this device (2021-07-13),

3. 10858941 - Shutter for turbine machine having an absent rectifier blade (2020-12-08),

4. 10801369 - Intermediate casing of a turbine engine, provided with a sealing part at the arm/shroud interface (2020-10-13),

5. 10724388 - Corrosion protection plug for filling an attachment opening, and system including said plug (2020-07-28),

6. 10677074 - Method for carrying out work on a rotor and associated foil (2020-06-09),

7. 10253800 - System for repairing a fastener equipping a reactor wall (2019-04-09),

8. 10213882 - Method for repairing a fan casing (2019-02-26),

9. 9677425 - Axisymmetrical intermediate case part including an insert positioned in an annular groove (2017-06-13),

10. 9512724 - Method for repairing wear marks on a rotor supporting the fan of a bypass engine (2016-12-06),

11. 9500091 - Wear-resistant part for the support of a blade of a turbojet fan (2016-11-22),

12. 9376925 - Turbine engine fan (2016-06-28),

13. 8985961 - Turbomachine rotor comprising an anti-wear plug, and anti-wear plug (2015-03-24),

14. 8911212 - Turbomachine rotor with anti-wear shim between a disk and an annulus (2014-12-16),

15. 8911210 - Vibration-damping shim for fan blade (2014-12-16),

Title: **Innovative Contributions of Patrick Jean-Louis Reghezza from Vaux le Penil, France**

Introduction

Patrick Jean-Louis Reghezza, a prolific inventor based in Vaux le Penil, France, holds an impressive portfolio of 24 patents. His body of work showcases a commitment to advancing technology, particularly in the field of turbomachinery.

Latest Patents

Among his latest inventions is a **Method for Repairing an End Plate of a Turbomachine Rotor**. This innovative methodology involves repairing a damaged crown of the end plate by removing crimped nuts, machining the damaged portion, and installing a replacement strip that features fastening holes and a balanced design.

Another significant patent is the **Extraction Device of a Platform for Holding a Blade**. This device facilitates the removal of blades fitted with an upstream flange from a turbomachine rotor disc, using a detailed mechanism that includes a handle, radial annular shoulder, and two rings to achieve efficient extraction.

Career Highlights

Patrick has made notable contributions while working with esteemed companies such as **Snecma** and **Safran Aircraft Engines**. His innovative spirit is evident through his development of methods and devices that improve the functionality and maintenance of complex rotor systems.

Collaborations

Throughout his career, Patrick has collaborated with talented professionals, including Jean-Bernard Forgue and Michael Delapierre. This teamwork has further enriched his projects and innovations.

Conclusion

Patrick Jean-Louis Reghezza's contributions to the field of turbomachinery through his inventions and collaborative work reflect his dedication to innovation. His patents not only highlight his individual capabilities but also his ability to work effectively within a team, paving the way for advancements in technology and engineering.

Profile summary based on public USPTO records.