Le Havre, France

Michel J Legras

This inventor holds 2 USPTO granted patents. Top assignee: Societe Hispano Suiza. Active years: 1994.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Michel J Legras. Retrieved from https://idiyas.com/inventor/michel-j-legras

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 2

Forward Citations = 50(Granted Patents)


Company Filing History:


Years Active: 1994

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2 patents (USPTO):Explore Patents

Title: Michel J Legras: Innovator in Thrust Reverser Technology

Introduction

Michel J Legras is a notable inventor based in Le Havre, France. He has made significant contributions to the field of aerospace engineering, particularly in the design of thrust reversers for turbojet engines. With a total of 2 patents to his name, Legras has demonstrated a commitment to advancing aviation technology.

Latest Patents

Legras's latest patents include innovative designs that enhance the functionality of thrust reversers. One of his patents describes a deflector edge for a thrust reverser, which controls the direction and shape of gases passing through the reverse thrust opening. This design features a deflector edge portion with varying curvature, allowing for tailored gas flow management. The curvature can be adjusted to optimize performance for specific engine and aircraft applications, minimizing contact with adjacent structures and preventing reingestion of gases.

Another patent focuses on a turbojet engine thrust reverser with directional control. This invention includes a movable component, such as a thrust reverser door, equipped with vanes that extend inwardly from its interior surface. These vanes are arranged in a triangular configuration and are designed to enhance the efficiency of gas flow deflection, contributing to improved thrust reversal capabilities.

Career Highlights

Legras is currently associated with Societe Hispano Suiza, where he continues to innovate in the aerospace sector. His work has been instrumental in developing advanced technologies that improve engine performance and safety.

Collaborations

Legras collaborates with Felix Carimali, a fellow innovator in the field. Their partnership has led to the development of cutting-edge solutions in thrust reverser technology.

Conclusion

Michel J Legras is a distinguished inventor whose work in thrust reverser technology has made a significant impact on the aerospace industry. His innovative patents reflect a deep understanding of engineering principles and a commitment to enhancing aviation safety and efficiency.

Profile summary based on public USPTO records.
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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