Yantai, China

Yuan Li

This inventor holds 2 USPTO granted patents and 5 published patent applications and 2 EPO patents. Top assignees: Wanhua Chemical Group Co., Ltd., Wanhua Chemical (Ningbo) Co., Ltd.. Active years: 2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yuan Li. Retrieved from https://idiyas.com/inventor/yuan-li-u3opl11x

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

USPTO Granted Patents = 2 

 

Average Co-Inventor Count = 10.0

ph-index = 1


Company Filing History:


Years Active: 2026

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

Title: Innovations of Yuan Li in Xylylene Diisocyanate Composition

Introduction

Yuan Li is a notable inventor based in Yantai, China. He has made significant contributions to the field of chemical compositions, particularly in the development of xylylene diisocyanate. His work focuses on enhancing the properties of materials used in various applications.

Latest Patents

Yuan Li holds a patent for a xylylene diisocyanate composition, which includes a preparation method and its uses. The composition consists of xylylene diisocyanate and a specific range of a compound represented by a designated formula. This innovative composition is designed to provide excellent discoloration resistance, effectively inhibiting yellowing and/or white turbidity in resins prepared from it. He has 1 patent to his name.

Career Highlights

Yuan Li is associated with Wanhua Chemical Group Co., Ltd., where he applies his expertise in chemical engineering and innovation. His work at the company has contributed to advancements in material science and industrial applications.

Collaborations

Yuan Li collaborates with esteemed colleagues, including Fulin Zhu and Yonghua Shang. Their combined efforts in research and development have led to significant advancements in their field.

Conclusion

Yuan Li's contributions to the development of xylylene diisocyanate compositions highlight his innovative spirit and dedication to improving material properties. His work continues to influence the chemical industry positively.

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…