This inventor holds 2 USPTO granted patents. Top assignee: Shell Oil Comapny. Active years: 1985.
Company Filing History:
Years Active: 1985
Title: Jacques A Levavasseur: Innovator in Refractory Oxides and Hydroisomerization Processes
Introduction
Jacques A Levavasseur is a notable inventor based in Grand-Couronne, France. He has made significant contributions to the field of chemical engineering, particularly in the development of processes involving modified refractory oxides and petroleum waxes. With a total of 2 patents, Levavasseur's work has implications for catalysis and hydrocarbon conversion.
Latest Patents
Levavasseur's latest patents include a process for the preparation of modified refractory oxides. This process involves impregnating refractory oxides or mixtures with hydrocarbyl ammonium metallates and compounds that contain hydrocarbyl ammonium moieties along with reactive metal moieties from Groups 2a, 3a, 4a, and 4b of the Periodic Table. The resulting modified refractory oxides serve as catalysts or catalyst supports in the catalytic conversion of hydrocarbons. Another significant patent is for the hydroisomerization of petroleum waxes. This process entails contacting petroleum waxes with hydrogen under hydroisomerization conditions, utilizing a catalyst that includes hydrogenating metals on treated refractory oxides.
Career Highlights
Levavasseur is currently associated with Shell Oil Company, where he applies his expertise in chemical processes. His innovative approaches have contributed to advancements in the efficiency and effectiveness of hydrocarbon processing.
Collaborations
Throughout his career, Levavasseur has collaborated with esteemed colleagues, including Emmanuel E Neel and Jacques P Lucien. These partnerships have fostered a collaborative environment that enhances the development of innovative solutions in the field.
Conclusion
Jacques A Levavasseur stands out as a prominent inventor whose work in refractory oxides and hydroisomerization processes has made a significant impact on the chemical engineering landscape. His contributions continue to influence advancements in catalysis and hydrocarbon conversion.