This inventor holds 1 USPTO granted patent. Top assignee: Zhejiang Dunan Artificial Environment Co., Ltd.. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2026
Title: Jing Feng and His Bidirectional Throttle Valve Patent.
Introduction
Jing Feng is an inventor associated with Shaoxing, China. His patent work includes an invention for a bidirectional throttle valve and air-conditioning systems incorporating the valve. The available information identifies Zhejiang Dunan Artificial Environment Co., Ltd. as his company.
Latest Patents
The provided patent information lists one patent for Jing Feng: “Bidirectional throttle valve, first air conditioning system and second air conditioning system.” The invention describes a valve with two circulation channels formed by valve cores and valve openings. When both openings are open, the first channel has a larger flow area than the second, while the second valve core and opening provide throttling. The disclosure also describes air-conditioning systems equipped with the valve. The listed total is 1 patent.
Career Highlights
The available details connect Feng’s patent activity with Zhejiang Dunan Artificial Environment Co., Ltd. His listed invention addresses bidirectional refrigerant flow and throttling in air-conditioning equipment.
Collaborations
The provided information names YuanYang Lin and Lihua Xuan as Feng’s coworkers. It does not specify their roles in the patent or describe particular collaborative contributions.
Conclusion
Jing Feng’s listed patent focuses on a bidirectional throttle valve designed for use in air-conditioning systems, reflecting an engineering contribution to flow control in climate-control equipment.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile