El Sobrante, CA, United States of America

Jiun-Le Shih

This inventor holds 2 USPTO granted patents and 3 published patent applications, plus 1 CIPO patent and 3 EPO patents. Top assignees: Chevron Oronite Company LLC, Chevron U.s.a. Inc.. Active years: 2025-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jiun-Le Shih. Retrieved from https://idiyas.com/inventor/jiun-le-shih

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank
USPTO Granted Patents = 2 

% Patents Active = 100.0

 

 

Average Co-Inventor Count = 3.4

ph-index = 1


Company Filing History:


Years Active: 2025-2026

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2 patents (USPTO):Explore Patents

Title: Jiun-Le Shih: Innovator in Fuel Additives

Introduction

Jiun-Le Shih is a notable inventor based in El Sobrante, California. He has made significant contributions to the field of fuel additives, particularly in the area of reducing low speed pre-ignition events in internal combustion engines. His innovative approach has the potential to enhance engine performance and efficiency.

Latest Patents

Jiun-Le Shih holds a patent for a method aimed at preventing or reducing low speed pre-ignition events in spark-ignited internal combustion engines. The patent, titled "Fuel additives for reducing low speed pre-ignition events," includes a lubricant composition that comprises a primary additive with a specific structure. This invention is crucial for improving engine reliability and performance.

Career Highlights

Throughout his career, Jiun-Le Shih has worked with prominent companies in the energy sector. He has been associated with Chevron Oronite Company LLC and Chevron U.S.A. Inc., where he has applied his expertise in fuel technology and additives. His work has contributed to advancements in fuel formulations and engine performance.

Collaborations

Jiun-Le Shih has collaborated with several professionals in his field, including Chung-Hao Kuo and Charles Paul Loeper. These collaborations have fostered innovation and development in fuel additive technologies.

Conclusion

Jiun-Le Shih is a distinguished inventor whose work in fuel additives has made a significant impact on the automotive industry. His patent for reducing low speed pre-ignition events showcases his commitment to enhancing engine performance. His contributions continue to influence advancements in fuel technology.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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