Jean-Marie Brocard

This inventor holds 23 USPTO granted patents, plus 3 CIPO patents and 2 EPO patents, primarily in Fuel Supply Systems. Top assignees: Societe Nationale D'etude Et De Construction De Moteurs D'aviation, Snecma Moteurs, Snecma. Active years: 1985-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jean-Marie Brocard. Retrieved from https://idiyas.com/inventor/jean-marie-brocard

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

USPTO Granted Patents = 23

% Patents Active = 91.3

CIPO Patents = 3

EPO Patents = 2 (Patent Applications = 1)

Average Co-Inventor Count = 3.6

ph-index = 8

Forward Citations = 179(Granted Patents)

Location History:

Rubelles, FR (1985 - 2013)
Champigny en Beauce, FR (2017)
Moissy-cramayel, FR (2019)

Company Filing History:

10 out of 701

Societe Nationale D'etude Et De Construction De Moteurs D'aviation

Safran Aircraft Engines

patents

6. 1 out of 33

Societe Nationale D'etude Et De Construction De Moteurs D'aviation-Snecma

patents

7. 2 out of 834,570

Other

patents

Years Active: 1985-2019

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Areas of Expertise:

Fuel Metering Device

Gas Turbine Engine

Actuator Assembly

Servovalve

Fuel Supply Circuit

Combustion Instabilities

Rotary Valve Assembly

Fuel Control System

Pressure Control

Fuel Delivery

Self-Testable Architecture

Modular Sub-Assembly

23 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10309312 - Fuel metering device protected against icing (2019-06-04),

2. 9777644 - Fuel meter protected from icing (2017-10-03),

3. 8549863 - Device for supplying fuel to a gas turbine engine with regulated fuel flow rate (2013-10-08),

4. 8205597 - Aircraft engine fuel supply (2012-06-26),

5. 6837054 - Actuator assembly with synchronized hydraulic actuators (2005-01-04),

6. 6655123 - Device for economizing fuel supply in a fuel supply circuit (2003-12-02),

7. 6640833 - Fail-freeze servovalve (2003-11-04),

8. 6568189 - Process for controlling the pressure and delivery of a fuel feed to a servovalve unit (2003-05-27),

9. 6497100 - Device for controlling the pressure and delivery of a fuel feed to a servovalve unit (2002-12-24),

10. 6393353 - Self-testable architecture for overspeed limitation and cutoff systems when the turbojet stops (2002-05-21),

11. 6367768 - Direct control fuel valve for fuel flow injecting circuit (2002-04-09),

12. 6251270 - Fuel circuit with protected main filter (2001-06-26),

13. 6125826 - Self-washing device for separating and filtering solid particles from a (2000-10-03),

14. 5803433 - Device for orienting spring forces on relatively movable elements (1998-09-08),

15. 5797266 - Device for actively controlling combustion instabilities and for (1998-08-25),

Title: Jean-Marie Brocard: Innovator in Fuel Metering Technology

Introduction

Jean-Marie Brocard is a prominent inventor based in Rubelles, France, recognized for his significant contributions to fuel metering technology. With an impressive portfolio of 23 patents, Brocard has demonstrated his expertise in developing innovative solutions that improve efficiency and performance in fuel delivery systems.

Latest Patents

Some of his latest patents include a "Fuel Metering Device Protected Against Icing" and a "Fuel Meter Protected from Icing." Both inventions involve a sophisticated fuel metering unit characterized by a movable element that controls fuel flow through a metering slot. This slot features a flared profile with a narrow section that transitions to a wider section, enabling smooth adjustments between low and high flow rates.

The first patent details a device comprising a movable element with at least one fuel flow section that connects to both a fuel supply duct and a utilization duct. The design facilitates operational efficiency while preventing ice formation, which is critical in maintaining fuel flow integrity under various environmental conditions.

The second patent similarly outlines a fuel metering unit that utilizes a movable element to manage flow rates effectively, ensuring reliable operation despite the challenges posed by icing.

Career Highlights

Throughout his career, Jean-Marie Brocard has worked with renowned companies in the aerospace sector, including the Société Nationale d'Étude et de Construction de Moteurs d'Aviation and Snecma Moteurs. His work with these organizations has allowed him to focus on the intersection of innovation and practical applications within the aviation industry.

Collaborations

Brocard has collaborated with esteemed colleagues such as Claude M. Maillard and Philippe Galozio. Their combined expertise has contributed to the development and refinement of cutting-edge technologies in fuel metering systems, making significant strides in efficiency and reliability.

Conclusion

Jean-Marie Brocard's contributions to the field of fuel metering technology make him a key figure among modern inventors. His ability to innovate and push the boundaries of engineering practices continues to influence the industry, ensuring better performance and safety in aviation fuel systems. His patent portfolio reflects his commitment to excellence and his drive to solve real-world challenges through innovative solutions.

Profile summary based on public USPTO records.