Xi'an, China

Fei Li

This inventor holds 4 USPTO granted patents and 1 published patent application. Top assignees: Xi'an Jiaotong University, China Railway First Group Co., Ltd, The Penn State Research Foundation. Active years: 2023-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Fei Li. Retrieved from https://idiyas.com/inventor/fei-li-umz1dnsi

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

USPTO Granted Patents = 4 

% Patents Active = 100.0

Average Co-Inventor Count = 6.1

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2023-2026

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4 patents (USPTO):Explore Patents

Title: Fei Li: Innovator in Rail Technology

Introduction

Fei Li is a prominent inventor based in Xi'an, China. He has made significant contributions to the field of rail technology, particularly with his innovative patents. With a total of 4 patents, he has demonstrated his expertise and commitment to advancing engineering solutions.

Latest Patents

Fei Li's latest patents include an earphone and a rail temperature expansion joint along with its laying and mounting method. The rail temperature expansion joint pertains to the technical field of track transit. This invention features a sleeper with two first rails and two second rails symmetrically mounted on its upper surface. The first and second rails on one side are aligned on the same straight line, with a gap between their end faces. The adjacent ends of the first and second rails are secured by a set of adjustment components, which are fixedly mounted on an embedded part located outside the first and second rails.

Career Highlights

Throughout his career, Fei Li has worked with notable companies such as China Railway First Group Co., Ltd and Xi'an Fengyu Information Technology Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to significant projects in the rail industry.

Collaborations

Fei Li has collaborated with talented individuals such as Huihuo Wu and Zifei Guo. These partnerships have fostered innovation and creativity in his work.

Conclusion

Fei Li is a dedicated inventor whose work in rail technology has led to valuable patents and advancements in the field. His contributions continue to influence the industry and inspire future innovations.

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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