Company Filing History:
3 out of 4,872 
1 out of 3,559 
Years Active: 2012-2025
Title: The Innovations of Bruno Pintault
Introduction
Bruno Pintault is a notable inventor based in Monts, France. He has made significant contributions to the field of crystallization and material science, holding a total of three patents. His work focuses on methods and devices for manufacturing single crystals, which are essential in various technological applications.
Latest Patents
One of his latest patents is a method for manufacturing a single crystal by solution growth that enables the trapping of parasitic crystals. This innovative method involves fastening a seed crystal to a lower plate, introducing a crystallization solution into a tank, and treating the solution to render it supersaturated. The process includes bringing the seed into contact with the supersaturated solution and rotating the platform until the single crystal is obtained. Additionally, the method incorporates a zone for trapping parasitic crystals by introducing a liquid that is immiscible with the growth solution.
Another significant patent is a device for growing a flat single crystal from a seed crystal in a crystallization solution. This device features a support element with a support face and a blocking element positioned at a predefined distance to control the growth direction of the single crystal. It also includes a seed protection member designed to safeguard the seed during the treatment phase while allowing for growth during the rotation of the support element.
Career Highlights
Bruno Pintault has worked with prestigious organizations, including the Commissariat à l'Énergie Atomique and the Commissariat à l'Énergie Atomique et aux Énergies Alternatives. His experience in these institutions has contributed to his expertise in the field of crystallization and material science.
Collaborations
Bruno has collaborated with David Guenadou, further enhancing his research and development efforts in the field.
Conclusion
Bruno Pintault's innovative methods and devices for single crystal manufacturing demonstrate his significant contributions to material science. His work continues to influence advancements in technology and crystallization processes.