Hunan, China

Yunlong Li

This inventor holds 1 USPTO granted patent and 1 published patent application and 1 EPO patent. Top assignee: Crrc Zhuzhou Locomotive Co., Ltd. Active years: 2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yunlong Li. Retrieved from https://idiyas.com/inventor/yunlong-li-y6vpm6ua

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 


Average Co-Inventor Count = 6.0

ph-index = 1


Company Filing History:


Years Active: 2021

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1 patent (USPTO):Explore Patents

Title: The Innovations of Yunlong Li

Introduction

Yunlong Li is a prominent inventor based in Hunan, China. He has made significant contributions to the field of railway technology, particularly in the development of power supply systems for diesel multiple-unit trains. His innovative approach has led to advancements that enhance the efficiency and reliability of train operations.

Latest Patents

Yunlong Li holds a patent for a "Diesel multiple unit, and electricity supply system and traction control method therefor." This patent describes a comprehensive power supply system designed for diesel multiple-unit trains. The system includes a diesel power pack, a traction inverter connected to a traction motor, and an auxiliary inverter connected to a train load. Additionally, it features a direct current chopper and a supercapacitor, which work together to optimize the power supply and traction control for improved performance.

Career Highlights

Yunlong Li is associated with CRRC Zhuzhou Locomotive Co., Ltd., a leading company in the railway manufacturing industry. His work at CRRC has allowed him to apply his innovative ideas in practical settings, contributing to the advancement of railway technology. His expertise in power supply systems has positioned him as a key figure in the development of efficient train operations.

Collaborations

Yunlong Li has collaborated with notable colleagues, including Ying Yang and Ande Zhou. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of cutting-edge technologies in the railway sector.

Conclusion

Yunlong Li's contributions to railway technology through his innovative patents and work at CRRC Zhuzhou Locomotive Co., Ltd. highlight his importance in the field. His dedication to improving diesel multiple-unit trains showcases the impact of his inventions on modern transportation.

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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