Feng Tan

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Zhuhai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Gas-replenishing and enthalpy-increasing control method, device and...
- Patent number 10,480,835
- Issue date Nov 19, 2019
- Gree Electric Appliances, Inc. of Zhuhai
- Huan Zhao
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Air conditioning system, compression system with gas secondary inje...
- Patent number 10,330,350
- Issue date Jun 25, 2019
- Gree Electric Appliances, Inc. of Zhuhai
- Huan Zhao
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Two-stage compression air conditioning system and method of control...
- Patent number 10,309,705
- Issue date Jun 4, 2019
- Gree Electric Appliances, Inc. of Zhuhai
- Huan Zhao
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Variable-capacity compressor, two-stage compression system and cont...
- Patent number 10,247,449
- Issue date Apr 2, 2019
- Gree Electric Appliances, Inc. of Zhuhai
- Huan Zhao
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
Air Conditioning System, Compression System with Gas Secondary Inje...
- Publication number 20180363954
- Publication date Dec 20, 2018
- GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
- Huan Zhao
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
GAS-REPLENISHING AND ENTHALPY-INCREASING CONTROL METHOD, DEVICE AND...
- Publication number 20180356136
- Publication date Dec 13, 2018
- GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
- Huan ZHAO
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Two-Stage Compression Air Conditioning System and Method of Control...
- Publication number 20180283755
- Publication date Oct 4, 2018
- GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
- Huan Zhao
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Variable-Capacity Compressor, Two-Stage Compression System and Cont...
- Publication number 20180274822
- Publication date Sep 27, 2018
- GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
- Huan Zhao
- F24 - HEATING RANGES VENTILATING