Qingdao, China

Qianqian Tian

This inventor holds 1 USPTO granted patent and 1 EPO patent. Top assignee: Crrc Qingdao Sifang Rolling Stock Research Institute Co., Ltd. (Cn). Active years: 2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Qianqian Tian. Retrieved from https://idiyas.com/inventor/qianqian-tian

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


% Patents Active = 100.0

 

Average Co-Inventor Count = 3.0

ph-index = 1


Company Filing History:


Years Active: 2021

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1 patent (USPTO):Explore Patents

Title: Innovations of Qianqian Tian in Coupler Telescopic Apparatus

Introduction

Qianqian Tian is an innovative inventor based in Qingdao, China. He has made significant contributions to the field of engineering, particularly with his invention of a coupler telescopic apparatus. This invention showcases his ability to create solutions that enhance functionality while minimizing space occupation.

Latest Patents

Qianqian Tian holds 1 patent for his invention titled "Coupler telescopic apparatus and coupler." This apparatus consists of a housing and a drawbar that can extend and retract along the housing. The design includes a limiting block fixed on the drawbar's outer side, and a locking ring that interacts with the limiting block to secure the drawbar in its extended position. The innovative design reduces space occupation and features a simple structure, making it a practical solution for various applications.

Career Highlights

Throughout his career, Qianqian Tian has worked with notable organizations, including the CRRC Qingdao Sifang Rolling Stock Research Institute Co., Ltd. His experience in this research institution has allowed him to develop and refine his inventions, contributing to advancements in rolling stock technology.

Collaborations

Qianqian Tian has collaborated with talented individuals such as Guangchao Wang and Hui Liu. These partnerships have fostered a creative environment that encourages innovation and the development of new ideas.

Conclusion

Qianqian Tian's contributions to the field of engineering, particularly through his coupler telescopic apparatus, highlight his innovative spirit and dedication to improving technology. His work exemplifies the importance of creativity and collaboration in driving advancements in engineering.

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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