This inventor holds 8 USPTO granted patents. Top assignees: Exxon Research and Engineering Company, Other. Active years: 1983-1992.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Ontario, CA (1988)
- Wyoming, CA (1983 - 1990)
- Lady Smith, CA (1992)
Company Filing History:
7 out of 4,227 
1 out of 834,513 Years Active: 1983-1992
Title: John A Thompson: Innovator in Membrane Technology
Introduction
John A Thompson is a notable inventor based in Wyoming, California. He has made significant contributions to the field of membrane technology, holding a total of 8 patents. His work has focused on the production of hard asphalts and the development of advanced permeation systems.
Latest Patents
One of Thompson's latest patents is titled "Production of hard asphalts by ultrafiltration of vacuum residua." This invention allows for the creation of hard asphalts with acceptable penetration and low-temperature properties from vacuum residua, which are typically not suitable for such applications. The process involves ultrafiltering the residua through a membrane, enabling the extraction of hard asphalts from feeds primarily comprising Arab Light-type crudes.
Another significant patent is the "Flat stack permeator." This invention is designed for use under various conditions, including dialysis, ultrafiltration, and reverse osmosis. The permeator consists of multiple membrane layers alternately separated by feed-retentate and permeate spacers. This innovative design allows for the efficient separation of feed-retentate zones and permeate zones, enhancing the overall performance of the permeation process.
Career Highlights
Throughout his career, John A Thompson has worked with prominent organizations, including Exxon Research and Engineering Company. His experience in these companies has contributed to his expertise in membrane technology and innovation.
Collaborations
Thompson has collaborated with notable individuals in his field, including Manual E Camano and Brian B Adams. These partnerships have likely fostered the exchange of ideas and advancements in their respective areas of expertise.
Conclusion
John A Thompson's contributions to membrane technology and asphalt production demonstrate his innovative spirit and dedication to advancing these fields. His patents reflect a commitment to solving complex challenges through inventive solutions.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile