This inventor holds 2 USPTO granted patents. Top assignee: Centre Stephanois De Recherches Mecaniques Hydromecanique Et Frottement. Active years: 1995-2003.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Saint-Etienne, FR (1995)
- Saint-Etienne le Mollard, FR (2003)
Company Filing History:
Years Active: 1995-2003
Title: **Innovator Spotlight: Jean-Marc Poirson**
Introduction
Jean-Marc Poirson, hailing from Saint-Etienne le Mollard, France, is a notable inventor known for his contributions in the field of advanced metallurgy and coating technologies. With a total of two patents to his name, his work has significantly impacted the development of innovative materials and processes.
Latest Patents
Poirson's most recent patents include an **Aluminum-Titanium Alloy with High Specular Reflectivity** and a **Process for Phosphating Steel Parts to Improve Corrosion and Wear**. The aluminum-titanium alloy features an aluminum content ranging from 80 to 90 atomic percent and a titanium content between 10 and 20 atomic percent. This microcrystalline alloy, which stands outside thermodynamic equilibrium, exhibits excellent resistance to oxidation and corrosion while showcasing remarkable adhesion to polymer materials. His innovative reflecting coating, with a thickness of 0.01 to 3 micrometers, contributes to the creation of mirrors that maintain a specular reflectivity of not less than 65%, offering enhanced durability against environmental factors.
In addition, the process for phosphating steel parts enhances their corrosion and wear resistance through careful surface treatment. This involves exposing the parts to a solution of protons, phosphate anions, and selected cations such as Ca²⁺, Sn²⁺, and Mn²⁺. The preliminary surface treatment develops a specialized layer comprising free iron and sulphur, enabling improved durability and performance.
Career Highlights
Jean-Marc Poirson currently works at the **Centre Stephanois de Recherches Mécaniques Hydromécanique et Frottement**, where he focuses on innovative research in mechanical engineering. His work exemplifies the blend of practical application and scientific advancement necessary for developing new technologies and materials.
Collaborations
Throughout his career, Jean-Marc has collaborated with notable colleagues, including Michel Martin and Frédéric Faverjon. Their combined expertise contributes to the success of various projects and fosters an environment of innovation within the research institution.
Conclusion
Jean-Marc Poirson is a distinguished inventor whose work continues to influence the fields of metallurgy and coating technologies. With his patents, he demonstrates the potential for innovation to solve real-world problems, ensuring that his legacy will carry forward in the advancements of materials science.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile