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Patents Grants
last 30 patents
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Patent Grant
Electronic expansion valve and cooling system having same
Patent number
11,168,804
Issue date
Nov 9, 2021
Zhejiang Sanhua Intelligent Controls Co., Ltd.
Feng Lv
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Electronic expansion valve
Patent number
10,295,064
Issue date
May 21, 2019
Zhejiang Sanhua Co., Ltd.
Xiaohui Shu
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Patents Applications
last 30 patents
Information
Patent Application
ELECTRONIC EXPANSION VALVE AND COOLING SYSTEM HAVING SAME
Publication number
20200386340
Publication date
Dec 10, 2020
Zhejiang Sanhua Intelligent Controls Co., Ltd.
Feng Lv
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
ELECTRONIC EXPANSION VALVE
Publication number
20170002931
Publication date
Jan 5, 2017
ZHEJIANG SANHUA CO., LTD.
Xiaohui Shu
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...