Shandong, China

Zhiwei Liu

This inventor holds 1 USPTO granted patent. Top assignee: Crrc Qingdao Sifang Co., Ltd.. Active years: 2017.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Zhiwei Liu. Retrieved from https://idiyas.com/inventor/zhiwei-liu-03adhqn1

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 = 9.0

ph-index = 1


Company Filing History:


Years Active: 2017

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1 patent (USPTO):Explore Patents

Title: Zhiwei Liu - Innovator in Railway Vehicle Detection Systems

Introduction

Zhiwei Liu is a prominent inventor based in Shandong, China. He has made significant contributions to the field of railway technology, particularly in the development of detection systems for railway vehicles. His innovative approach has led to the creation of a unique patent that enhances safety and efficiency in railway operations.

Latest Patents

Zhiwei Liu holds a patent for a "Limit detection system for railway vehicle." This system includes a cross beam, an upright column connected to the ends of the cross beam through an adjusting block, and an inclined support for stability. The design features an electric cylinder on the upright column and cross beam, with a telescopic guide rod on the guide rail of the electric cylinder. This setup allows for the adjustment of an industrial camera's position to detect the contours of various rail vehicles, ensuring precise clearance detection.

Career Highlights

Zhiwei Liu is currently employed at CRRC Qingdao Sifang Co., Ltd., a leading company in railway vehicle manufacturing. His work focuses on enhancing the safety and operational efficiency of railway systems through innovative detection technologies. His dedication to research and development has positioned him as a key player in the industry.

Collaborations

Zhiwei Liu collaborates with talented colleagues, including Jingli Wei and Fangling Cheng. Together, they work on advancing railway technology and improving detection systems, contributing to the overall safety and reliability of railway transportation.

Conclusion

Zhiwei Liu's contributions to railway vehicle detection systems exemplify his commitment to innovation and safety in transportation. His patent and ongoing work at CRRC Qingdao Sifang Co., Ltd. highlight the importance of technological advancements in the railway industry.

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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