This inventor holds 2 USPTO granted patents, plus 1 CIPO patent and 4 EPO patents. Top assignees: Centre National De La Recherche Scientifique, Invensil. Active years: 2001-2010.
Company Filing History:
Years Active: 2001-2010
Title: The Innovations of Christian Trassy
Introduction
Christian Trassy is a notable inventor based in Grenoble, France. He has made significant contributions to the field of materials science, particularly in the development of high-purity metallurgical silicon and advanced plasma torch technologies. With a total of 2 patents to his name, Trassy's work is pivotal in enhancing the efficiency of solar cells and plasma applications.
Latest Patents
Trassy's latest patents include a method for preparing high-purity metallurgical silicon. This invention focuses on silicon designed for solar cells, which contains a total of impurities ranging between 100 and 400 ppm, a boron content of 0.5 to 3 ppm, and a phosphorus/boron content ratio of 1 to 3. The method involves refining metallurgical silicon with at least 500 ppm of metal elements through a series of processes, including refusion under a neutral atmosphere and plasma refining using a mixture of argon and other gases.
Another significant patent is for an inductive plasma torch that features an innovative design with an external tube, an intermediate tube, and a central injector. This torch is engineered to maintain a laminar flow of gas, enhancing its efficiency in various applications.
Career Highlights
Throughout his career, Trassy has worked with esteemed organizations such as the National Center for Scientific Research (Centre National De La Recherche Scientifique) and Invensil. His experience in these institutions has allowed him to develop and refine his inventions, contributing to advancements in technology and research.
Collaborations
Trassy has collaborated with notable professionals in his field, including Gerard Baluais and Yves Caratini. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.
Conclusion
Christian Trassy's contributions to the field of materials science and plasma technology are noteworthy. His innovative patents and collaborations reflect his commitment to advancing technology for practical applications.