Tianjin, China

Jingguan Du

This inventor holds 7 USPTO granted patents and 1 published patent application. Top assignees: Tianjin Yuanzhi Environmental Technology Co. Ltd., Tianjin Yuanzhi Environmental Protection Technology Co., Ltd, Tianjin Yuanzhi Environmental Protection Technology Co., Ltd. Active years: 2025-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jingguan Du. Retrieved from https://idiyas.com/inventor/jingguan-du

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

USPTO Granted Patents = 7 

% Patents Active = 42.9

Average Co-Inventor Count = 4.2

ph-index = 1

Forward Citations = 4(Granted Patents)


Company Filing History:


Years Active: 2025-2026

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

Title: Jingguan Du: Innovator in Environmental Technology

Introduction

Jingguan Du is a prominent inventor based in Tianjin, China. He has made significant contributions to the field of environmental technology, particularly in water filtration systems. With a total of 7 patents to his name, Du has established himself as a key player in the industry.

Latest Patents

Among his latest innovations are a water filter and a refrigerator filter. These inventions reflect his commitment to improving water quality and promoting sustainable practices in everyday appliances.

Career Highlights

Du has worked with notable companies such as Tianjin Yuanzhi Environmental Technology Co. Ltd. and Tianjin Yuanzhi Environmental Protection Technology Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in environmental technology.

Collaborations

Throughout his career, Du has collaborated with talented individuals, including Xin Guan and Kai Zhang. These partnerships have fostered a creative environment that encourages the development of groundbreaking solutions in the field.

Conclusion

Jingguan Du's work in environmental technology showcases his dedication to innovation and sustainability. His patents and collaborations highlight his impact on improving water filtration systems, making him a notable figure in the industry.

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…