This inventor holds 1 USPTO granted patent. Top assignee: Chevron Research Company. Active years: 1976.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1976
Title: John R. Lishman: Innovator in Petroleum Recovery
Introduction
John R. Lishman is a notable inventor based in Calgary, Canada. He has made significant contributions to the field of petroleum recovery, particularly in the extraction of viscous petroleum from thick tar sands. His innovative approach has the potential to enhance the efficiency of petroleum production.
Latest Patents
Lishman holds a patent for a method titled "Recovering Viscous Petroleum from Thick Tar Sand." This patent describes a closed-loop flow path that conducts hot fluid from the earth's surface through a substantial portion of the formation. The process aims to reduce the viscosity of the petroleum, thereby facilitating its movement to a production position.
Career Highlights
John R. Lishman is associated with Chevron Research Company, where he has been instrumental in advancing technologies related to petroleum extraction. His work has focused on improving methods for recovering viscous petroleum, which is crucial for maximizing resource utilization.
Collaborations
Throughout his career, Lishman has collaborated with esteemed colleagues, including Donald J. Anderson and Charles F. Kirkvold. These partnerships have contributed to the development of innovative solutions in the petroleum industry.
Conclusion
John R. Lishman's contributions to petroleum recovery demonstrate his commitment to innovation in the energy sector. His patent and collaborative efforts reflect a dedication to enhancing the efficiency of resource extraction.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile