This inventor holds 1 USPTO granted patent. Top assignee: Chevron Research & Technology Company. Active years: 1991.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1991
Title: Francois Friedmann and Steam-Foam Oil Recovery
Introduction
Francois Friedmann is an inventor associated with Manhattan Beach, California. His patent work addresses methods for improving oil recovery from petroleum reservoirs.
Latest Patents
Friedmann is credited with 1 patent, titled “Steam Foam Drive Method for Enhanced Oil Recovery.” The invention describes injecting steam and a surfactant solution into an injection well while separately and concurrently injecting additional liquid water. The foaming agent helps divert steam toward reservoir zones that have not yet been swept, while oil is recovered through a production well.
Career Highlights
Friedmann’s listed company affiliation is Chevron Research & Technology Company. His patent reflects work on improving steam-sweep efficiency in enhanced oil recovery.
Collaborations
Friedmann’s listed coworker is Adrian J. D’Souza.
Conclusion
Friedmann’s patent focuses on using steam, surfactant, and additional water to improve reservoir coverage and support oil recovery.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile