Guangdong, China

Longhua Huang

This inventor holds 3 USPTO granted patents and 1 published patent application and 2 EPO patents. Top assignees: Guangdong Meizhi Compressor Co., Ltd., Guangdong Welling Motor Manufacturing Co., Ltd.. Active years: 2024-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Longhua Huang. Retrieved from https://idiyas.com/inventor/longhua-huang

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

USPTO Granted Patents = 3 

% Patents Active = 100.0

 

Average Co-Inventor Count = 4.0

ph-index = 1


Company Filing History:


Years Active: 2024-2025

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3 patents (USPTO):Explore Patents

Title: Longhua Huang: Innovator in Refrigeration Technology

Introduction

Longhua Huang is a notable inventor based in Guangdong, China. He has made significant contributions to the field of refrigeration technology, holding two patents that showcase his innovative spirit and technical expertise.

Latest Patents

Huang's latest patents include a nut, an electronic expansion valve, and a stop structure thereof. This invention provides a nut with a pipe body and a connection seat, featuring a limiting snap protrusion on the outer peripheral wall of the first end of the pipe body. The design includes a first avoidance interval between the limiting snap protrusion and the connection seat for installing a first stop of the spring guide rail. Additionally, he has developed a stator assembly, an electronic expansion valve, and a refrigeration device. The stator assembly consists of a housing, a coil assembly, and a fixing member, with an installation opening on the outer surface of the housing. The coil assembly is housed within the housing and is designed to connect with the conducting tube of the electronic expansion valve for electrical conduction.

Career Highlights

Huang is currently employed at Guangdong Meizhi Compressor Co., Ltd., where he continues to innovate and develop new technologies in refrigeration. His work has contributed to advancements in the efficiency and functionality of refrigeration devices.

Collaborations

Huang collaborates with talented coworkers, including Chao Chen and Mao Yang, who contribute to the innovative environment at their company.

Conclusion

Longhua Huang's contributions to refrigeration technology through his patents and work at Guangdong Meizhi Compressor Co., Ltd. highlight his role as a significant inventor in the industry. His innovative designs continue to influence the development of efficient refrigeration solutions.

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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