Tianjin, China

Yannan Li

This inventor holds 2 USPTO granted patents and 1 published patent application. Top assignee: Tcl Zhonghuan Renewable Energy Technology Co., Ltd.. Active years: 2026.

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

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

Calculating rank
USPTO Granted Patents = 2 

% Patents Active = 100.0

Average Co-Inventor Count = 10.3

ph-index = 1


Company Filing History:


Years Active: 2026

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2 patents (USPTO):Explore Patents

Title: Yannan Li - Innovator in Wire Cutting Technology

Introduction

Yannan Li is a notable inventor based in Tianjin, China. He has made significant contributions to the field of wire cutting technology. His innovative approach has led to the development of a unique cleaning device that enhances the efficiency of wire cutting machines.

Latest Patents

Yannan Li holds a patent for an under-wire spray cleaning device designed specifically for wire cutting machines. This device includes a spray assembly connected to a trough body, which is entirely disposed in an engaging slot of a nozzle pipe device. The spray assembly features first nozzles located inside the trough body, which are intended to clean the feed machine and clamping mushroom head. Additionally, second nozzles are positioned outside the trough body to clean the sheave. The primary advantage of this invention is the transition from manual cleaning to automated spray cleaning, which significantly improves cleaning efficiency and minimizes the impact of human factors on the cleanliness of the machine. He has 1 patent to his name.

Career Highlights

Yannan Li is currently employed at Tcl Zhonghuan Renewable Energy Technology Co., Ltd. His work at this company has allowed him to focus on innovations that enhance the performance and reliability of wire cutting machines. His dedication to improving technology in this field is evident through his patent and ongoing projects.

Collaborations

Yannan Li collaborates with talented individuals such as Pengfan Bi and Chuanling Ai. Their teamwork fosters an environment of innovation and creativity, leading to advancements in their respective fields.

Conclusion

Yannan Li is a prominent inventor whose work in wire cutting technology has made a significant impact. His innovative cleaning device exemplifies the importance of efficiency and automation in modern manufacturing processes.

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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