Zixing, China

Gengwu Li

This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignee: Other. Active years: 2002.

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

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

USPTO Granted Patents = 1 

% Patents Active = 100.0

Average Co-Inventor Count = 16.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:

goldMedal1 out of 834,570 
Other
 patents

Years Active: 2002

Loading Chart...
1 patent (USPTO):Explore Patents

Title: Gengwu Li: Innovator in Contractible Joint Devices

Introduction

Gengwu Li is a notable inventor based in Zixing, China. He has made significant contributions to the field of mechanical engineering, particularly in the development of innovative devices for metal conduits. His work exemplifies the spirit of innovation and problem-solving in modern engineering.

Latest Patents

Gengwu Li holds a patent for a "Contractible joint device for metal conduit." This expansion joint device comprises an inlet short tube, an outlet short tube, and a sleeve. The opposed inside ends of the two short tubes are positioned within the sleeve, forming a compensating gap between them. A bellows member, which is axially expansible when an external force is applied, is situated in the compensating gap. The two ends of the bellows member are sealed and connected to the inside ends of the short tubes. Notably, at least one end of the sleeve is free with respect to the two short tubes. This innovative design enhances the functionality and flexibility of metal conduits.

Career Highlights

Throughout his career, Gengwu Li has demonstrated a commitment to advancing technology in his field. His patent reflects his expertise and innovative thinking, contributing to the efficiency and reliability of metal conduit systems.

Collaborations

Gengwu Li has worked alongside talented colleagues, including Yushi Zhou and Jianmin Deng. Their collaborative efforts have fostered an environment of creativity and innovation, leading to advancements in their respective areas of expertise.

Conclusion

Gengwu Li's contributions to the field of mechanical engineering, particularly through his patent for a contractible joint device, highlight his role as an innovator. His work not only showcases his technical skills but also emphasizes the importance of collaboration in driving technological advancements.

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]
Loading…