Pierre-Yves Liegeois

This inventor holds 7 USPTO granted patents, plus 5 CIPO patents and 1 EPO patent. Top assignees: Messier-Bugatti-Dowty, Messier-Bugatti Inc., Centre National De La Recherche Scientifique. Active years: 2004-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Pierre-Yves Liegeois. Retrieved from https://idiyas.com/inventor/pierre-yves-liegeois

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

Calculating rank

USPTO Granted Patents = 7

% Patents Active = 100.0

CIPO Patents = 5

EPO Patents = 1 (Patent Applications = 1)

Average Co-Inventor Count = 3.2

ph-index = 3

Forward Citations = 50(Granted Patents)

Location History:

Suresnes, FR (2004 - 2013)
Velizy Villacoublay, FR (2016 - 2019)

Company Filing History:

4 out of 200

Messier-Bugatti-Dowty

Centre National De La Recherche Scientifique

patents

4. 1 out of 93

Universite Dé Lorraine

patents

where one patent can have more than one assignee

Years Active: 2004-2019

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7 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10400488 - Latching box with an unlocking actuator having a cylindrical cam (2019-09-03),

2. 9802697 - Aircraft landing gear (2017-10-31),

3. 9334046 - Device for maneuvering, on the ground, a door of an aircraft landing gear (2016-05-10),

4. 8604733 - Electric actuator including two current-controlled voltage inverters powering an electrical machine, and reconfigurable in the presence of a defect (2013-12-10),

5. 8286520 - Actuator with a main rod and an auxiliary rod (2012-10-16),

6. 6811118 - Latch device, in particular for latching an airplane landing gear or an airplane landing gear hatch (2004-11-02),

7. 6802476 - Latch device, in particular for latching an airplane landing gear or an airplane landing gear hatch, and a method of operating said device (2004-10-12),

Certainly! Here is an article about the innovative inventor Pierre-Yves Liegeois:

Title: Pierre-Yves Liegeois: Pioneering Inventor Shaping the Future of Technology and Sustainability

Introduction

Pierre-Yves Liegeois, a visionary inventor based in Suresnes, France, stands as a beacon of creativity and ingenuity in the realm of technology and sustainability. With a portfolio of 7 patents to his name, Liegeois continues to push the boundaries of innovation, leaving a lasting impact on the future.

Latest Patents

Among his latest patents is the groundbreaking "Latching Box with an Unlocking Actuator Having a Cylindrical Cam." This invention revolutionizes the way movable elements are retained in position, introducing a novel cylindrical cam mounted to rotate about an axis of rotation, offering enhanced functionality and efficiency. Additionally, Liegeois has developed an innovative "Aircraft Landing Gear" equipped with advanced steering and damping mechanisms, ensuring a smooth and stable landing for aircraft.

Career Highlights

Throughout his illustrious career, Pierre-Yves Liegeois has made significant contributions in the aerospace industry, working with renowned companies such as Messier-Bugatti-Dowty and Messier-Bugatti Inc. His expertise and innovative spirit have propelled him to the forefront of technology, earning recognition for his groundbreaking inventions that redefine industry standards.

Collaborations

Liegeois has collaborated with esteemed professionals in the field, including Olivier Collet and Eric Felemez, fostering a culture of innovation and collaboration. Together, they have brought forth cutting-edge solutions that address critical challenges in the industry, setting new benchmarks for excellence.

Conclusion

In conclusion, Pierre-Yves Liegeois epitomizes the spirit of innovation and dedication, with his inventions setting a new standard for technology and sustainability. His unwavering commitment to pushing the boundaries of what is possible continues to inspire future generations of inventors and entrepreneurs, ensuring a brighter and more sustainable future for us all.

Profile summary based on public USPTO records.