This inventor holds 4 USPTO granted patents. Top assignee: Commissariat a L'energie Atomique Et Aux Energies Alternatives. Active years: 1977-1988.
Location History:
- Grenoble, FR (1977 - 1986)
- St. Laurent du Pont, FR (1987)
- St. Laurent du Pout, FR (1988)
Company Filing History:
Years Active: 1977-1988
Title: Jean Gallet: Innovator in Crystallization Processes
Introduction
Jean Gallet is a notable inventor based in Grenoble, France. He has made significant contributions to the field of crystallization processes, holding a total of 4 patents. His work focuses on the preparation of monocrystals and polycrystalline alloys, which are essential in various technological applications.
Latest Patents
One of Jean Gallet's latest patents is a process for producing a monocrystal of a compound by crystallizing a ternary or quaternary compound containing cadmium (Cd) and mercury (Hg). This invention involves selecting the appropriate Cd and Hg concentration and temperature from the phase equilibrium diagram of the compound. By raising the temperature to the specified level, the initial solvent zone can dissolve the compound, leading to crystallization.
Another significant patent is for the production of a polycrystalline alloy. This process entails completely melting the compound by heating it above its melting point for sufficient time to achieve liquid homogenization. The liquid is then cooled below its melting point, and the sudden temperature rise at the end of the superfusion is monitored. This results in the instantaneous solidification of the mixture into a homogeneous polycrystalline ingot.
Career Highlights
Jean Gallet is associated with the Commissariat à l'Énergie Atomique et aux Énergies Alternatives, where he has been instrumental in advancing research in crystallization techniques. His innovative approaches have paved the way for new methodologies in material science.
Collaborations
Throughout his career, Jean has collaborated with esteemed colleagues such as Bernard Schaub and Alain Fillot. These partnerships have fostered a collaborative environment that enhances the development of innovative solutions in their field.
Conclusion
Jean Gallet's contributions to the field of crystallization processes demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of material science and its applications. His work continues to influence advancements in technology and research.