This inventor holds 9 USPTO granted patents and 4 EPO patents. Top assignees: Zhejiang Sanhua Co., Ltd, Zhejiang Sanhua Intelligent Controls Co., Ltd., Zheijiang Sanhua Co., Ltd.. Active years: 2012-2024.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Zhejiang Province, CN (2012 - 2017)
- Zhejiang, CN (2016 - 2024)
Company Filing History:

Years Active: 2012-2024
Title: Innovations of Inventor Ze Yuan in the Electronic Expansion Valve Technology
Introduction
Ze Yuan, a notable inventor from Zhejiang Province, China, has made significant contributions in the field of electronic expansion valves. With a total of nine patents to his name, Yuan's innovative designs reflect his commitment to improving efficiency and functionality in refrigeration technologies.
Latest Patents
Among his latest innovative creations is the electronic expansion valve, which features a comprehensive assembly comprising a valve seat assembly, a first pipe connecting portion, and a second pipe connecting portion. The intricate design incorporates an outer wall portion and a valve port portion that enhances the communication between the first and second valve seat cavities. This innovation ensures optimal flow control of refrigerants under varying pressures, facilitating better performance in refrigeration systems. Another valuable patent in his portfolio describes an electronic expansion valve featuring a piston component and a valve needle component positioned alongside a valve core seat. This design effectively regulates the refrigerant flow based on its direction, demonstrating enhanced reliability during high-pressure states while minimizing the overall dimensions of the valve seat.
Career Highlights
Ze Yuan has collaborated with esteemed companies such as Zhejiang Sanhua Co., Ltd. and Zhejiang Sanhua Intelligent Controls Co., Ltd., where he honed his expertise in electronic controls and fluid dynamics. His experience in these organizations has been pivotal in shaping his innovative approaches to valve technologies.
Collaborations
Throughout his career, Yuan has worked alongside distinguished colleagues, including Caiyi Zhan and Xianrang Wei. Their collaboration has contributed significantly to the advancements in the design and functionality of electronic components in refrigeration systems.
Conclusion
Ze Yuan stands out as a forward-thinking inventor whose patents play an essential role in the evolution of electronic expansion valve technology. His commitment to innovation not only enhances the performance of refrigeration systems but also sets a benchmark for future developments in the field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile