Company Filing History:
3 out of 2,446 
1 out of 10,180 Years Active: 2002-2019
Title: Charles Guthrie: Innovator in Fluid Catalytic Cracking Processes
Introduction
Charles Guthrie is a notable inventor based in Richmond, CA (US). He has made significant contributions to the field of petroleum engineering, particularly in fluid catalytic cracking processes. With a total of 4 patents to his name, Guthrie's work has had a substantial impact on the industry.
Latest Patents
Guthrie's latest patents include a method for making diesel, gasoline, and LPG through a fluid catalytic cracking process that employs a lipid-containing feedstock. This innovative method allows for the coprocessing of a petroleum-derived feedstock with up to 50 wt. % of a lipid-containing feedstock in the presence of a catalyst under fluidized catalyst cracking conditions. Another significant patent focuses on an optimized cycle length system and method for improving the performance of oil wells. This method involves scheduling cyclic steaming of petroleum-containing wells and utilizing a production-predictor to forecast production during future steaming cycles.
Career Highlights
Throughout his career, Charles Guthrie has worked with prominent companies such as Chevron U.S.A. Inc. and Schlumberger Technology Corporation. His experience in these organizations has contributed to his expertise in petroleum engineering and innovation.
Collaborations
Guthrie has collaborated with notable coworkers, including Tengfei Liu and Mingting Xu. Their combined efforts have further advanced the research and development in the field of fluid catalytic cracking.
Conclusion
Charles Guthrie's contributions to the field of petroleum engineering through his innovative patents and collaborations highlight his role as a significant inventor. His work continues to influence the industry and pave the way for future advancements.