This inventor holds 4 USPTO granted patents. Top assignees: Air Liquide America, L.p., L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des, Other. Active years: 1995-2000.
Location History:
- Pleasant Hill, CA (US) (1995)
- Walnut Creek, CA (US) (1996 - 2000)
Company Filing History:

Years Active: 1995-2000
Title: Gerard Dupuis: Innovator in Olefin Recovery Processes
Introduction
Gerard Dupuis is a notable inventor based in Walnut Creek, CA (US). He has made significant contributions to the field of chemical engineering, particularly in the recovery of olefins from various gas streams. With a total of 4 patents to his name, Dupuis has developed innovative processes that enhance the efficiency of olefin recovery.
Latest Patents
Dupuis's latest patents include two groundbreaking processes for recovering olefins. The first patent, titled "Process for recovering olefins - A process for recovering olefins from a gas stream containing olefins and hydrogen," outlines a method that involves compressing the gas stream to form a compressed gas stream. This stream is then contacted with a membrane to separate hydrogen from olefins, ultimately leading to a permeate stream rich in hydrogen. The second patent, "Process for recovering olefins from cracked gases," describes a similar approach but focuses on cracking effluents. This process also utilizes compression and membrane technology to achieve efficient olefin recovery.
Career Highlights
Throughout his career, Gerard Dupuis has worked with several prominent companies, including L'Air Liquide and Société Anonyme Pour L'Étude Et L'Exploitation Des. His experience in these organizations has allowed him to refine his expertise in chemical processes and contribute to advancements in the industry.
Collaborations
Dupuis has collaborated with notable professionals in his field, including Bao V Ha and Paul Kong. These partnerships have fostered innovation and have been instrumental in the development of his patented processes.
Conclusion
Gerard Dupuis is a distinguished inventor whose work in olefin recovery processes has made a significant impact in the field of chemical engineering. His innovative approaches continue to influence the industry and pave the way for future advancements.