Jean-Michel Patrick Maurice Franchet

This inventor holds 30 USPTO granted patents and 10 published patent applications, plus 12 CIPO patents and 23 EPO patents, primarily in Composite Materials. Top assignees: Snecma, Messier-Bugatti-Dowty, Safran. Active years: 2008-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jean-Michel Patrick Maurice Franchet. Retrieved from https://idiyas.com/inventor/jean-michel-patrick-maurice-franchet

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

Calculating rank

USPTO Granted Patents = 30 (Patent Applications = 10)

% Patents Active = 96.7

CIPO Patents = 12 (Patent Applications = 1)

EPO Patents = 23 (Patent Applications = 26)

Average Co-Inventor Count = 3.5

ph-index = 4

Forward Citations = 39(Granted Patents)

Location History:

Paris, FR (2008 - 2020)
Moissy-Cramayel, FR (2018 - 2023)

Company Filing History:

Messier-Bugatti-Dowty

Safran Aircraft Engines

patents

5. 1 out of 5,383

Centre National De La Recherche Scientifique

Office National D'etudes Et De Recherches Aerospatiales

where one patent can have more than one assignee

Years Active: 2008-2025

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Areas of Expertise:

Composite Turbine Blades

Metal Matrix Composites

Ceramic Reinforcement

Superalloy

Hot Forging

Die Stamping

Mechanical Reinforcement

Liquid Coating Technique

Turbomachine Bladed Disk

Structural Gradient

Fibrous Reinforcement

Coated Filaments

30 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12428714 - Method for manufacturing a composite turbomachine bladed disk (BLISK) with ceramic reinforcement (2025-09-30),

2. 12180565 - Nickel-based superalloy (2024-12-31),

3. 11702371 - Coating for hot-shaping core (2023-07-18),

4. 10837069 - Device for generating a microstructure with a structural gradient in an axisymmetric part (2020-11-17),

5. 10576578 - Method of manufacturing a leading edge shield (2020-03-03),

6. 10119180 - Titanium-based intermetallic alloy (2018-11-06),

7. 9963971 - Method for creating a metal reinforcement with insert for protecting a leading edge made of composite (2018-05-08),

8. 9874103 - Method of making a metal reinforcing member for a blade of a turbine engine (2018-01-23),

9. 9708701 - Device for obtaining ceramic fibers coated by a liquid process with a thick metal sheath (2017-07-18),

10. 9598966 - Metal structural reinforcement for a composite turbine engine blade (2017-03-21),

11. 9482102 - Method of reinforcing a mechanical part (2016-11-01),

12. 9328614 - Method of making a metal reinforcing piece (2016-05-03),

13. 9314834 - Device for shaping a metal sheet by die stamping (2016-04-19),

14. 9127337 - Mechanical component comprising an insert made of composite (2015-09-08),

15. 9120189 - Method of making a piece of metal reinforcement (2015-09-01),

Title: Innovations of Jean-Michel Patrick Maurice Franchet

Introduction

Jean-Michel Patrick Maurice Franchet is a notable inventor based in Paris, France, holding a remarkable portfolio of 29 patents. His expertise significantly contributes to the field of materials science, especially in the development of advanced alloys and coating methods that cater to turbomachine components.

Latest Patents

Franchet's most recent inventions showcase his innovative approach to materials. One of his notable patents is for a Nickel-based superalloy, featuring a carefully composed blend of elements such as Chromium, Cobalt, Molybdenum, Tungsten, Aluminium, Titanium, Niobium, Hafnium, Zirconium, Carbon, and Boron, all void of tantalum. This composition allows for superior performance in high-temperature environments.

Another recent patent focuses on a novel coating method for hot-shaping cores used in turbomachines. This method involves covering the core with a first solution of a refractory component to resist diffusion, followed by a second solution that binds the first component. The process is completed with a heat treatment that solidifies the coating, which enhances the durability and effectiveness of the turbomachine components.

Career Highlights

Throughout his career, Franchet has made significant contributions while working with esteemed companies such as Snecma and Messier-Bugatti-Dowty. His work in these organizations not only enriches his experience but also deepens his impact in the aerospace and engineering industries.

Collaborations

Franchet has collaborated with talented professionals such as Gilles Charles Casimir Klein and Dominique Magnaudeix. These partnerships illustrate his commitment to advancing technology through teamwork and shared expertise in innovation-driven projects.

Conclusion

Jean-Michel Patrick Maurice Franchet stands out as an influential inventor whose work in nickel-based superalloys and coating methods for turbomachine components continues to shape the field of materials science. With a wealth of patents and impactful collaborations, he exemplifies the spirit of innovation in engineering and manufacturing.

Profile summary based on public USPTO records.