Shanghai, China

Jiangfeng Zhang

This inventor holds 8 USPTO granted patents and 6 published patent applications and 1 EPO patent. Top assignees: Covidien LP, Coviden LP. Active years: 2019-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jiangfeng Zhang. Retrieved from https://idiyas.com/inventor/jiangfeng-zhang-58tjk7ul

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

Calculating rank
USPTO Granted Patents = 8 

% Patents Active = 87.5

 

Average Co-Inventor Count = 2.6

ph-index = 1

Forward Citations = 11(Granted Patents)


Company Filing History:


Years Active: 2019-2025

Loading Chart...
Loading Chart...
8 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Jiangfeng Zhang

Introduction

Jiangfeng Zhang is a prominent inventor based in Shanghai, China. He has made significant contributions to the field of surgical devices, holding a total of seven patents. His work focuses on enhancing the functionality and efficiency of surgical stapling devices.

Latest Patents

Among his latest patents is the "Staple cartridge with retractable knife assembly." This surgical stapling device features a cartridge assembly that includes a staple pusher, a knife holder, and a knife supported on the knife holder. A biasing member is strategically positioned between the staple pusher and the knife holder to prevent the re-advancement of the knife blade after the device is fired. Another notable patent is the "Stapling device with curved end effector." This device includes an anvil assembly and a cartridge assembly, which features a knife assembly with a knife blade and a guide pin. The guide pin can move between retracted and advanced positions to effectively confine tissue between the anvil assembly and the cartridge assembly.

Career Highlights

Jiangfeng Zhang has worked with notable companies in the medical device industry, including Covidien LP. His experience in these organizations has allowed him to develop innovative solutions that address complex surgical challenges.

Collaborations

Throughout his career, Jiangfeng has collaborated with talented individuals such as Syed Sarfraz Ahamed and Shunhong Xu. These collaborations have contributed to the advancement of surgical technology and improved patient outcomes.

Conclusion

Jiangfeng Zhang's innovative patents and contributions to surgical devices highlight his expertise and commitment to improving medical technology. His work continues to influence the field and enhance surgical practices worldwide.

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…