This inventor holds 4 USPTO granted patents. Top assignees: Aerospatiale Societe Nationale Industrielle, Compagnie Europeene D'accumulateurs. Active years: 1984-1998.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
3 out of 515 
1 out of 1 Years Active: 1984-1998
Title: Innovations of Jean-Claude Viala
Introduction
Jean-Claude Viala is a notable inventor based in Villeurbanne, France. He has made significant contributions to the field of composite materials, holding a total of 4 patents. His work focuses on the development of advanced materials that combine various elements to enhance performance and durability.
Latest Patents
One of his latest patents is a process for producing a composite material that combines a magnesium alloy with carbon reinforcement. This invention involves the infiltration of a reinforcement made from graphite or carbon fibers by a liquid magnesium alloy containing 0.3 to 1% by weight zirconium at temperatures ranging from 650°C to 850°C. This process results in the formation of a zirconium carbide layer on the fibers, which improves the adhesion between the fibers and the matrix without compromising the mechanical characteristics of the fibers.
Another significant patent by Viala involves a composite material with an intermetallic matrix of AlNi reinforced by silicon carbide (SiC) particles. This material is characterized by a matrix primarily composed of an AlNi type intermetallic compound containing 1.5 to 30 atom % silicon. The presence of silicon ensures that the material maintains thermodynamic equilibrium, preventing chemical reactions between the SiC reinforcement and the matrix at high temperatures.
Career Highlights
Throughout his career, Jean-Claude Viala has worked with prominent companies such as Aerospatiale Société Nationale Industrielle and Compagnie Européenne D'accumulateurs. His experience in these organizations has contributed to his expertise in the field of composite materials.
Collaborations
Viala has collaborated with notable individuals in his field, including Jean Bouix and Henri Abiven. These partnerships have likely enriched his research and development efforts.
Conclusion
Jean-Claude Viala's innovative work in composite materials has led to the development of advanced technologies that enhance material performance. His contributions are significant in the realm of materials science, showcasing the importance of innovation in engineering.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile