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Patents Grants
last 30 patents
Information
Patent Grant
Electronic expansion valve and thermal management assembly
Patent number
11,913,691
Issue date
Feb 27, 2024
Zhejiang Sanhua Intelligent Controls Co., Ltd.
Quanfeng Huang
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Electric valve, heat management assembly and air conditioning system
Patent number
11,761,557
Issue date
Sep 19, 2023
Zhejiang Sanhua Intelligent Controls CO., Ltd.
Quanfeng Huang
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Electronic expansion valve
Patent number
11,703,258
Issue date
Jul 18, 2023
Zhejiang Sanhua Intelligent Controls Co., Ltd.
Lei Zhou
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Electronic expansion valve, thermal management assembly, cooling sy...
Patent number
11,698,146
Issue date
Jul 11, 2023
Zhejiang Sanhua Automotive Components Co., Ltd.
Rongrong Zhang
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Electronic expansion valve, manufacturing method thereof, and therm...
Patent number
11,686,512
Issue date
Jun 27, 2023
Zhejiang Sanhua Intelligent Controls CO., Ltd.
Rongrong Zhang
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Electrically operated valve
Patent number
11,619,317
Issue date
Apr 4, 2023
Zhejiang Sanhua Intelligent Controls CO., Ltd.
Rongrong Zhang
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Electronic expansion valve
Patent number
11,585,458
Issue date
Feb 21, 2023
Zhejiang Sanhua Intelligent Controls Co., Ltd.
Yaofeng Lan
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Electric valve and thermal management assembly
Patent number
11,320,060
Issue date
May 3, 2022
ZHEJIANG SANHUA INTELLIGENT CONTROLS CO., LTD
Quanfeng Huang
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Air conditioning system, control system, and control method for air...
Patent number
11,231,213
Issue date
Jan 25, 2022
HANGZHOU SANHUA RESEARCH INSTITUTE CO., LTD.
Xiaojun Jiang
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Electric valve
Patent number
11,193,606
Issue date
Dec 7, 2021
Zhejiang Sanhua Intelligent Controls Co., Ltd.
Yaofeng Lan
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Heat exchange system, air conditioning control system, and air cond...
Patent number
10,823,448
Issue date
Nov 3, 2020
Hangzhou Sanhua Research Institute Co., Ltd.
Xiaojun Jiang
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Electronic expansion valve
Patent number
D842969
Issue date
Mar 12, 2019
ZHEJIANG SANHUA AUTOMOTIVE COMPONENTS CO., LTD
Yaofeng Lan
D23 - Environmental heating and cooling
Patents Applications
last 30 patents
Information
Patent Application
ELECTRONIC EXPANSION VALVE AND THERMAL MANAGEMENT ASSEMBLY
Publication number
20220003466
Publication date
Jan 6, 2022
Zhejiang Sanhua Intelligent Controls Co., Ltd
Quanfeng Huang
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
ELECTRIC VALVE AND THERMAL MANAGEMENT ASSEMBLY
Publication number
20210332904
Publication date
Oct 28, 2021
Zhejiang Sanhua Intelligent Controls Co., Ltd.
Quanfeng HUANG
B60 - VEHICLES IN GENERAL
Information
Patent Application
ELECTRIC VALVE, HEAT MANAGEMENT ASSEMBLY AND AIR CONDITIONING SYSTEM
Publication number
20210270384
Publication date
Sep 2, 2021
Zhejiang Sanhua Intelligent Controls Co., Ltd.
Quanfeng HUANG
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Electric Valve
Publication number
20210254742
Publication date
Aug 19, 2021
ZHEJIANG SANHUA INTELLIGENT CONTROLS CO., LTD.
Rongrong Zhang
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
ELECTRONIC EXPANSION VALVE, MANUFACTURING METHOD THEREOF, AND THERM...
Publication number
20210033322
Publication date
Feb 4, 2021
Hangzhou Sanhua Research Institute Co., Ltd.
Rongrong Zhang
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Air Conditioning System, and Control System and Control Method for...
Publication number
20200300517
Publication date
Sep 24, 2020
Hangzhou Sanhua Research Institute Co., Ltd.
Xiaojun JIANG
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
ELECTRIC VALVE
Publication number
20200240539
Publication date
Jul 30, 2020
Hangzhou Sanhua Research Institute Co., Ltd.
Yaofeng Lan
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
ELECTRONIC EXPANSION VALVE
Publication number
20200232690
Publication date
Jul 23, 2020
Hangzhou Sanhua Research Institute Co., Ltd.
Yaofeng Lan
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Electronic Expansion Valve, Thermal Management Assembly, Cooling Sy...
Publication number
20200163263
Publication date
May 21, 2020
ZHEJIANG SANHUA AUTOMOTIVE COMPONENTS CO., LTD.
Rongrong ZHANG
F24 - HEATING RANGES VENTILATING
Information
Patent Application
ELECTRONIC EXPANSION VALVE
Publication number
20200124327
Publication date
Apr 23, 2020
Hangzhou Sanhua Research Institute Co., Ltd.
Lei Zhou
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
HEAT EXCHANGE SYSTEM, AIR CONDITIONING CONTROL SYSTEM, AND AIR COND...
Publication number
20180195754
Publication date
Jul 12, 2018
Hangzhou Sanhua Research Institute Co., Ltd.
Xiaojun Jiang
F24 - HEATING RANGES VENTILATING