Xiamen, China

Wenqing Xie

This inventor holds 2 USPTO granted patents and 1 published patent application. Top assignees: Wdi (Xiamen) Technology Inc., Xiamen Axent Corporation Limited. Active years: 2016-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Wenqing Xie. Retrieved from https://idiyas.com/inventor/wenqing-xie

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

USPTO Granted Patents = 2 

% Patents Active = 50.0

Average Co-Inventor Count = 3.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2016-2019

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2 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Wenqing Xie

Introduction

Wenqing Xie is a notable inventor based in Xiamen, China. He has made significant contributions to the field of technology, particularly in the development of innovative devices for water management. With a total of 2 patents, his work reflects a commitment to improving everyday utilities.

Latest Patents

Wenqing Xie's latest patents include a "Drain Valve for Low-Level Water Tank Flushing" and an "Automatic Protection Device for a Toilet Inlet Valve or Drain Valve." The drain valve patent features a design that includes a drain valve body, a low-level washing ring flushing device, and a switch assembly. This innovative mechanism allows for efficient flushing by changing the channel between a water inlet and a water outlet from a small opening state to a big opening state when activated. The automatic protection device patent is designed to enhance the functionality of toilet inlet and drain valves. It incorporates a control circuit and water level inductors that monitor the water levels in both the tank and the toilet. This device is capable of sounding an alarm and cutting off the water supply in case of a failure to discharge or a blockage.

Career Highlights

Wenqing Xie has worked with several companies, including WDI Technology Inc. and Xiamen Axent Corporation Limited. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.

Collaborations

Wenqing has collaborated with notable coworkers such as Xiping Li and Yuzhi Liu. Their teamwork has likely fostered a creative environment that encourages innovation and problem-solving.

Conclusion

Wenqing Xie's contributions to the field of technology through his patents demonstrate his dedication to innovation and improvement in water management systems. His work continues to impact the 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]
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