Zhejiang, China

Zhiguo Song

This inventor holds 7 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignees: Zhejiang Dunan Artificial Environment Co., Ltd., Zhejiang Dunan Artificial Environment Co., Ltd.. Active years: 2018-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Zhiguo Song. Retrieved from https://idiyas.com/inventor/zhiguo-song

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 = 85.7

 

Average Co-Inventor Count = 1.9

ph-index = 1

Forward Citations = 3(Granted Patents)


Company Filing History:


Years Active: 2018-2026

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7 patents (USPTO):Explore Patents

Title: Innovations by Zhiguo Song in Valve Technology

Introduction

Zhiguo Song is a notable inventor based in Zhejiang, China, recognized for his contributions to valve technology. With a total of five patents to his name, he has made significant advancements in the design and functionality of valve devices.

Latest Patents

Zhiguo Song's latest patents include a "Connection for valve seat and valve body unit" and a "Combined four-way valve, air conditioning system and vehicle." The first patent describes a valve device that consists of a valve body unit, a mounting seat, and a valve seat, featuring a fastening member that enhances its structural integrity. The second patent outlines a combined four-way valve that integrates multiple control valves and valve cavities, facilitating efficient operation within air conditioning systems and vehicles.

Career Highlights

Zhiguo Song is currently employed at Zhejiang Dunan Artificial Environment Co., Ltd., where he applies his expertise in valve technology to develop innovative solutions. His work has contributed to the advancement of air conditioning systems and related technologies.

Collaborations

Zhiguo has collaborated with notable colleagues, including Fugang Wang and Wenrong Zhang, who have also contributed to the field of valve technology.

Conclusion

Zhiguo Song's innovative patents and career at Zhejiang Dunan Artificial Environment Co., Ltd. highlight his significant impact on valve technology. His work continues to influence advancements in air conditioning systems and vehicle applications.

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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