Qingfu ZHAO

Follow

Person

Zhuhai, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Compressor pump body, compressor, and air conditioner with a vane e...
- Patent number 11,408,287
- Issue date Aug 9, 2022
- Gree Electric Appliances, Inc. of Zhuhai
- Pengkai Wan
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Slide vane, pump body assembly, compressor and air conditioner havi...
- Patent number 11,353,024
- Issue date Jun 7, 2022
- Gree Electric Appliances, Inc. of Zhuhai
- Jia Xu
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Compressor pump structure and compressor
- Patent number 10,851,781
- Issue date Dec 1, 2020
- Gree Green Refrigeration Technology Center Co., Ltd. of Zhuhai
- Yusheng Hu
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
SLIDE VANE, PUMP BODY ASSEMBLY, COMPRESSOR AND AIR CONDITIONER HAVI...
- Publication number 20210239117
- Publication date Aug 5, 2021
- GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
- Jia XU
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
COMPRESSOR PUMP BODY, COMPRESSOR, AND AIR CONDITIONER
- Publication number 20210231123
- Publication date Jul 29, 2021
- GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
- Pengkai WAN
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
COMPRESSOR PUMP STRUCTURE AND COMPRESSOR
- Publication number 20190242381
- Publication date Aug 8, 2019
- Gree Green Refrigeration Technology Center Co., Ltd. of Zhuhai
- Yusheng HU
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...