ZHONGCHENG DU

Person

Zhuhai, Guangdong, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Piston limiting structure, compressor, and heat exchange apparatus
- Patent number 11,976,643
- Issue date May 7, 2024
- Gree Electric Appliances, Inc. of Zhuhai
- Jia Xu
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Pump body assembly, heat exchange apparatus, fluid machine and oper...
- Patent number 11,971,031
- Issue date Apr 30, 2024
- Gree Electric Appliances, Inc. of Zhuhai
- Mingzhu Dong
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Piston limiting structure, compressor, and heat exchange apparatus
- Patent number 11,788,530
- Issue date Oct 17, 2023
- GREE ELECTRIC APPLICANCES, INC. OF ZHUHAI
- Yusheng Hu
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Pump body assembly with a piston sleeve having protrusions for limi...
- Patent number 11,639,719
- Issue date May 2, 2023
- Gree Electric Appliances, Inc. of Zhuhai
- Yusheng Hu
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Rotary cylinder piston compressor pump and compressor with rotary c...
- Patent number 11,566,619
- Issue date Jan 31, 2023
- Gree Green Refrigeration Technology Center Co., Ltd. of Zhuhai
- Hui Huang
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Pump body assembly, fluid machinery, and heat exchange device
- Patent number 11,208,990
- Issue date Dec 28, 2021
- Gree Electric Appliances, Inc. of Zhuhai
- Huijun Wei
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Rotating cylinder enthalpy-adding piston compressor and air conditi...
- Patent number 11,067,077
- Issue date Jul 20, 2021
- Gree Green Refrigeration Technology Center Co., Ltd. of Zhuhai
- Hui Huang
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Compressor pump structure and compressor
- Patent number 10,989,194
- Issue date Apr 27, 2021
- Gree Green Refrigeration Technology Center Co., Ltd. of Zhuhai
- Hui Huang
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Fluid machinery, heat exchange equipment, and operating method for...
- Patent number 10,941,771
- Issue date Mar 9, 2021
- GREE GREEN REFRIGERATION TECHNOLOGY CENTER CO., LTD. OF ZHUHAI
- Yusheng Hu
- 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...
Information Patent Grant
Fluid machinery, heat exchange equipment, and operating method for...
- Patent number 10,626,858
- Issue date Apr 21, 2020
- GREE GREEN REFRIDGERATION TECHNOLOGY CENTER CO., LTD. OF ZUHAI
- Zhongcheng Du
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
PUMP BODY ASSEMBLY AND FLUID MACHINE
- Publication number 20230160376
- Publication date May 25, 2023
- GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
- Yusheng HU
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
PUMP BODY, COMPRESSOR, AND HEAT EXCHANGE APPARATUS
- Publication number 20220412332
- Publication date Dec 29, 2022
- GREE GREEN REFRIGERATION TECHNOLOGY CENTER CO., LTD. OF ZHUHAI
- Sen YANG
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
PUMP BODY ASSEMBLY, HEAT EXCHANGE APPARATUS, FLUID MACHINE AND OPER...
- Publication number 20220290669
- Publication date Sep 15, 2022
- GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
- Mingzhu DONG
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
PUMP BODY ASSEMBLY, FLUID MACHINERY, AND HEAT EXCHANGE DEVICE
- Publication number 20210372408
- Publication date Dec 2, 2021
- Gree Electric Appliances, Inc. of Zhuhai
- Mingzhu DONG
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Rotary Cylinder Piston Compressor Pump and Compressor with Rotary C...
- Publication number 20210355943
- Publication date Nov 18, 2021
- Hui HUANG
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
PISTON LIMITING STRUCTURE, COMPRESSOR, AND HEAT EXCHANGE APPARATUS
- Publication number 20210348610
- Publication date Nov 11, 2021
- GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
- Yusheng HU
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
PISTON LIMITING STRUCTURE, COMPRESSOR, AND HEAT EXCHANGE APPARATUS
- Publication number 20210340980
- Publication date Nov 4, 2021
- GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
- Jia XU
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
PUMP BODY ASSEMBLY, FLUID MACHINERY, AND HEAT EXCHANGE DEVICE
- Publication number 20210207590
- Publication date Jul 8, 2021
- GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
- Huijun WEI
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
PUMP BODY ASSEMBLY, FLUID MACHINERY, AND HEAT EXCHANGE DEVICE
- Publication number 20210156379
- Publication date May 27, 2021
- Yusheng HU
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
ROTARY CYLINDER PISTON COMPRESSOR PUMP AND COMPRESSOR WITH ROTARY C...
- Publication number 20190316586
- Publication date Oct 17, 2019
- GREE GREEN REFRIGERATION TECHNOLOGY CENTER CO., LTD. OF ZHUHAI
- Hui Huang
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Rotating Cylinder Enthalpy-Adding Piston Compressor and Air Conditi...
- Publication number 20190249664
- Publication date Aug 15, 2019
- Gree Green Refrigeration Technology Center Co., Ltd. of Zhuhai
- Hui HUANG
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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...
Information Patent Application
COMPRESSOR PUMP STRUCTURE AND COMPRESSOR
- Publication number 20190226482
- Publication date Jul 25, 2019
- Gree Green Refrigeration Technology Center Co., Ltd. of Zhuhai
- Hui HUANG
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
FLUID MACHINERY, HEAT EXCHANGE EQUIPMENT, AND OPERATING METHOD FOR...
- Publication number 20180245591
- Publication date Aug 30, 2018
- Gree Green Refrigeration Technology Center Co., Ltd. of Zhuhai
- YUSHENG HU
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
FLUID MACHINERY, HEAT EXCHANGE EQUIPMENT, AND OPERATING METHOD FOR...
- Publication number 20180230981
- Publication date Aug 16, 2018
- Gree Green Refrigeration Technology Center Co., Ltd. of Zhuhai
- ZHONGCHENG DU
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

ZHONGCHENG DU

Person

Patents Grantslast 30 patents

Piston limiting structure, compressor, and heat exchange apparatus

Pump body assembly, heat exchange apparatus, fluid machine and oper...

Piston limiting structure, compressor, and heat exchange apparatus

Pump body assembly with a piston sleeve having protrusions for limi...

Rotary cylinder piston compressor pump and compressor with rotary c...

Pump body assembly, fluid machinery, and heat exchange device

Rotating cylinder enthalpy-adding piston compressor and air conditi...

Compressor pump structure and compressor

Fluid machinery, heat exchange equipment, and operating method for...

Compressor pump structure and compressor

Fluid machinery, heat exchange equipment, and operating method for...

Patents Applicationslast 30 patents

PUMP BODY ASSEMBLY AND FLUID MACHINE

PUMP BODY, COMPRESSOR, AND HEAT EXCHANGE APPARATUS

PUMP BODY ASSEMBLY, HEAT EXCHANGE APPARATUS, FLUID MACHINE AND OPER...

PUMP BODY ASSEMBLY, FLUID MACHINERY, AND HEAT EXCHANGE DEVICE

Rotary Cylinder Piston Compressor Pump and Compressor with Rotary C...

PISTON LIMITING STRUCTURE, COMPRESSOR, AND HEAT EXCHANGE APPARATUS

PISTON LIMITING STRUCTURE, COMPRESSOR, AND HEAT EXCHANGE APPARATUS

PUMP BODY ASSEMBLY, FLUID MACHINERY, AND HEAT EXCHANGE DEVICE

PUMP BODY ASSEMBLY, FLUID MACHINERY, AND HEAT EXCHANGE DEVICE

ROTARY CYLINDER PISTON COMPRESSOR PUMP AND COMPRESSOR WITH ROTARY C...

Rotating Cylinder Enthalpy-Adding Piston Compressor and Air Conditi...

COMPRESSOR PUMP STRUCTURE AND COMPRESSOR

COMPRESSOR PUMP STRUCTURE AND COMPRESSOR

FLUID MACHINERY, HEAT EXCHANGE EQUIPMENT, AND OPERATING METHOD FOR...

FLUID MACHINERY, HEAT EXCHANGE EQUIPMENT, AND OPERATING METHOD FOR...