Hongwei ZHU

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Zhuhai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Multi-stage compressor and air conditioner having a linkage between...
- Patent number 11,560,892
- Issue date Jan 24, 2023
- GREEN REFRIGERATION EQUIPMENT ENGINEERING RESEARCH CENTER OF ZHUHAI GREE CO.,...
- Dahao Wang
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Compressor and air conditioner
- Patent number 11,067,083
- Issue date Jul 20, 2021
- Gree Electric Appliances, Inc. of Zhuhai
- Hui Huang
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Air conditioner with stacked parallel and serial compressor cylinders
- Patent number 10,465,685
- Issue date Nov 5, 2019
- GREEN REFRIGERATION EQUIPMENT ENGINEERING RESEARCH CENTER OF ZHUHAI GREE CO.,...
- Hui Huang
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
MULTI-STAGE COMPRESSOR AND AIR CONDITIONER HAVING THE SAME
- Publication number 20200277957
- Publication date Sep 3, 2020
- GREEN REFRIGERATION EQUIPMENT ENGINEERING RESEARCH CENTER OF ZHUHAI GREE CO.,...
- Dahao WANG
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Compressor and air conditioner
- Publication number 20170030355
- Publication date Feb 2, 2017
- Green Refrigeration Equipment Engineering Research Center of ZHUHAI GREE CO.,...
- HUI HUANG
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
COMPRESSOR AND AIR CONDITIONER
- Publication number 20170022988
- Publication date Jan 26, 2017
- GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
- Hui HUANG
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...