Location History:
- Champ sur Drac, FR (1992)
- Volonne, FR (1977 - 1998)
Company Filing History:
Years Active: 1977-1998
Title: The Innovations of Jean Lesparre
Introduction
Jean Lesparre, an influential inventor based in Volonne, France, has made significant contributions to the field of chemical engineering. With a remarkable portfolio of seven patents, Lesparre's work focuses on processes that enhance the efficiency and effectiveness of chemical reactions, particularly in the production of vinyl chloride and the purification of fluorinated compounds.
Latest Patents
Among his latest patents is the "Continuous Process for Cracking 1,2-Dichloroethane." This innovative thermal process involves heating 1,2-dichloroethane in a reaction zone at temperatures ranging from 300°C to 650°C under controlled pressure, all while utilizing hydrochloric acid to facilitate the reaction. Another notable patent is for the "Purification of 1,1-Dichloro-1-Fluoroethane," which outlines a method for removing unsaturated impurities such as 1,1-dichloroethylene. This purification process employs chlorine and/or a hydracid, with the presence of a Lewis acid, or using photochemical catalysis.
Career Highlights
Throughout his career, Jean Lesparre has worked with several esteemed organizations, including Atochem and Société Atochem. His technical expertise has driven the development of innovative chemical processes, significantly impacting the industry.
Collaborations
Lesparre has collaborated with notable colleagues, including Yves Correia and Alain Petit. These professional relationships have facilitated the exchange of ideas and advancements in chemical engineering, further bolstering Lesparre's contributions to the field.
Conclusion
Jean Lesparre's ingenuity and dedication to the advancement of chemical processes underscore his status as a prominent inventor in the industry. His patents reflect a commitment to innovation that continues to influence chemical engineering practices today.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.