This inventor holds 2 USPTO granted patents and 1 published patent application, plus 1 CIPO patent and 2 EPO patents. Top assignees: Chevron Oronite Company LLC, Chevron U.s.a. Inc.. Active years: 2025-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
2 out of 301 
2 out of 2,557 Years Active: 2025-2026
Title: Charles Paul Loeper: Innovator in Fuel Additives
Introduction
Charles Paul Loeper is a notable inventor based in Berkeley, CA. He has made significant contributions to the field of fuel additives, particularly in reducing low speed pre-ignition events in internal combustion engines. His innovative approach has garnered attention in the automotive industry.
Latest Patents
Loeper holds 1 patent for his work titled "Method for preventing or reducing low speed pre-ignition events in a spark-ignited internal combustion engine." This patent focuses on supplying a lubricant composition that includes a primary additive designed to enhance engine performance and efficiency.
Career Highlights
Throughout his career, Loeper has worked with prominent companies such as Chevron Oronite Company LLC and Chevron U.S.A. Inc. His experience in these organizations has allowed him to develop and refine his expertise in fuel technology and additives.
Collaborations
Loeper has collaborated with talented individuals in his field, including Jiun-Le Shih and Chung-Hao Kuo. These partnerships have contributed to the advancement of his research and innovations.
Conclusion
Charles Paul Loeper's work in fuel additives represents a significant advancement in engine technology. His innovative methods continue to influence the automotive industry and improve engine performance.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile