This inventor holds 5 USPTO granted patents and 1 published patent application and 2 EPO patents. Top assignees: Nanjing Chervon Industry Co., Ltd., Nanjing Chervon Industry Co., Ltd.. Active years: 2025-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:

Years Active: 2025-2026
Title: Innovations of Shuai Chen
Introduction
Shuai Chen is a notable inventor based in Nanjing, China. He has made significant contributions to the field of impact tools, holding a total of 5 patents. His work is characterized by innovative designs that enhance the functionality and efficiency of tools used in various applications.
Latest Patents
One of Shuai Chen's latest patents is an advanced impact tool that features an output shaft capable of delivering a tightening torque of 700 foot-pounds or more. This tool includes a unique impact assembly that generates an impact force to the output shaft. The design incorporates a main shaft ball groove with two spirally extending ball grooves, each concave on the outer surface. Additionally, the impact ball groove is designed to accommodate rolling balls, ensuring smooth operation. Another patent involves an impact tool that consists of a housing, an electric motor, and an output shaft. The motor shaft drives the main shaft, which rotates about its axis, while the housing is designed to minimize friction during operation.
Career Highlights
Shuai Chen is currently employed at Nanjing Chervon Industry Co., Ltd., where he continues to innovate and develop new tools. His expertise in engineering and design has made him a valuable asset to the company.
Collaborations
Shuai Chen collaborates with talented coworkers, including Hongtao Ke and Rui Xu, who contribute to the development of innovative products.
Conclusion
Shuai Chen's contributions to the field of impact tools demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of engineering principles and a dedication to improving tool performance.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile