Qingdao, China

Tianyi Li

This inventor holds 1 USPTO granted patent and 2 EPO patents. Top assignee: Crrc Qingdao Sifang Co., Ltd.. Active years: 2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tianyi Li. Retrieved from https://idiyas.com/inventor/tianyi-li-r9f15ktn

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

Calculating rank

% Patents Active = 100.0

 

Average Co-Inventor Count = 5.0

ph-index = 1


Company Filing History:


Years Active: 2024

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1 patent (USPTO):Explore Patents

Title: Innovations of Tianyi Li in Rail Vehicle Technology

Introduction

Tianyi Li is a notable inventor based in Qingdao, China. He has made significant contributions to the field of rail vehicle technology. His innovative designs focus on enhancing the efficiency and functionality of rail systems.

Latest Patents

Tianyi Li holds a patent for a gearbox for rail vehicles, a bogie for rail vehicles, and a rail vehicle itself. The patent describes a gearbox that includes a primary gearbox designed to connect with a traction motor. Additionally, it features a secondary gearbox positioned on both sides of the primary gearbox along the longitudinal direction of the rail vehicle. This design allows for effective power transmission from the traction motor to the wheelsets of the rail vehicle.

Career Highlights

Tianyi Li is currently employed at CRRC Qingdao Sifang Co., Ltd., a leading company in rail vehicle manufacturing. His work at this organization has allowed him to apply his innovative ideas in practical settings, contributing to advancements in rail technology.

Collaborations

Tianyi Li collaborates with talented colleagues such as Shuliang Song and Zhen Chang. Their teamwork fosters an environment of creativity and innovation, leading to the development of cutting-edge rail technologies.

Conclusion

Tianyi Li's contributions to rail vehicle technology exemplify the impact of innovation in the transportation sector. His patent for a gearbox and bogie system showcases his commitment to improving rail systems. Through his work at CRRC Qingdao Sifang Co., Ltd., he continues to push the boundaries of engineering and design in rail vehicles.

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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