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Hangzhou City, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Heat exchanger and heat exchange system
Patent number
12,111,122
Issue date
Oct 8, 2024
HANGZHOU SANHUA RESEARCH INSTITUTE CO., LTD.
Zhenbo Yang
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Gas-liquid separation device
Patent number
12,000,634
Issue date
Jun 4, 2024
Zhejiang Sanhua Intelligent Controls Co., Ltd.
Zhaogang Qi
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Heat exchanger
Patent number
11,913,735
Issue date
Feb 27, 2024
HANGZHOU SANHUA RESEARCH INSTITUTE CO., LTD.
Zhaogang Qi
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Heat exchanger
Patent number
11,892,251
Issue date
Feb 6, 2024
HANGZHOU SANHUA RESEARCH INSTITUTE CO., LTD.
Zhaogang Qi
F28 - HEAT EXCHANGE IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
GAS-LIQUID SEPARATION DEVICE
Publication number
20220163245
Publication date
May 26, 2022
Hangzhou Sanhua Research Institute Co., LTD.
ZHAOGANG QI
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
HEAT EXCHANGER AND HEAT EXCHANGE SYSTEM
Publication number
20220107146
Publication date
Apr 7, 2022
HANGZHOU SANHUA RESEARCH INSTITUTE CO., LTD.
ZHENBO YANG
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
HEAT EXCHANGER
Publication number
20210285733
Publication date
Sep 16, 2021
HANGZHOU SANHUA RESEARCH INSTITUTE CO., LTD.
ZHAOGANG QI
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
HEAT EXCHANGER
Publication number
20210278148
Publication date
Sep 9, 2021
HANGZHOU SANHUA RESEARCH INSTITUTE CO., LTD.
ZHAOGANG QI
F28 - HEAT EXCHANGE IN GENERAL