Wuhan, China

Leaf Li

This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignee: Cummins Inc.. Active years: 2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Leaf Li. Retrieved from https://idiyas.com/inventor/leaf-li

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

Calculating rank
USPTO Granted Patents = 1 

% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 1


Company Filing History:


Years Active: 2025

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1 patent (USPTO):Explore Patents

Title: Leaf Li - Innovator in Engine Lubrication Systems

Introduction

Leaf Li is a notable inventor based in Wuhan, China. He has made significant contributions to the field of engine technology, particularly in lubrication systems. His innovative approach has led to the development of a unique patent that enhances engine performance.

Latest Patents

Leaf Li holds a patent for a "System for lubricating a crankshaft." This system includes a first main journal with a first shaft that is in fluid communication with an oil supply. It features a first main journal oil passage extending through the first shaft, along with a first pin journal that includes a first crank. Additionally, there is a second pin journal with a second crank, both of which are designed to improve the lubrication process. This invention is crucial for optimizing engine efficiency and longevity.

Career Highlights

Leaf Li is currently employed at Cummins Inc., a leading company in the engine manufacturing industry. His work at Cummins has allowed him to apply his innovative ideas in a practical setting, contributing to advancements in engine technology. He has been recognized for his expertise and dedication to improving engine performance through effective lubrication systems.

Collaborations

Leaf Li collaborates with talented coworkers, including Qing Zhang and Xin Jia. Their combined efforts in research and development have fostered a creative environment that encourages innovation and problem-solving in engine technology.

Conclusion

Leaf Li's contributions to engine lubrication systems exemplify the importance of innovation in the automotive industry. His patent and work at Cummins Inc. highlight his commitment to enhancing engine performance and efficiency.

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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