Annemasse, France

Gerard Bienvenu

This inventor holds 7 USPTO granted patents. Top assignees: Battelle Memorial Institute, Extramet, Gec Alsthom Neyrpic. Active years: 1976-1997.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Gerard Bienvenu. Retrieved from https://idiyas.com/inventor/gerard-bienvenu

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


% Patents Active = 100.0

Average Co-Inventor Count = 1.8

ph-index = 5

Forward Citations = 57(Granted Patents)


Company Filing History:


Years Active: 1976-1997

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7 patents (USPTO):Explore Patents

Title: Gerard Bienvenu: Innovator in Composite Materials

Introduction

Gerard Bienvenu is a notable inventor based in Annemasse, France. He has made significant contributions to the field of composite materials, particularly in developing materials that are resistant to wear and erosion. With a total of 7 patents to his name, Bienvenu's work has had a considerable impact on various industries.

Latest Patents

One of Bienvenu's latest patents focuses on composite materials resistant to wear and a process for their manufacture. The composite materials consist of an organic elastic matrix combined with a network of non-oxidized quasi-spherical particles. These particles are of submicronic dimensions, with diameters ranging between 0.1 µm and 10 µm, and are uniformly distributed within the matrix. The materials are designed to coat components that experience wear, erosion, cavitation, and abrasion, especially in corrosive environments. The manufacturing method involves immersing the non-oxidized submicronic particles in an organic macromolecular dispersant before their incorporation into the organic matrix. This process ensures that the macromolecular chains of the dispersant bond to the surface of the particles through noncovalent interactions.

Career Highlights

Throughout his career, Gerard Bienvenu has worked with several prominent organizations, including Extramet and the Battelle Memorial Institute. His experience in these companies has allowed him to refine his expertise in material science and innovation.

Collaborations

Bienvenu has collaborated with notable colleagues, including Claude Gentaz and Jean-Marie Roman. These partnerships have contributed to the advancement of his research and the successful development of his patented technologies.

Conclusion

Gerard Bienvenu's innovative work in composite materials showcases his dedication to advancing technology in this field. His patents and collaborations reflect his significant contributions to material science, making him a respected figure among inventors.

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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