Dongjun SUN

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Zhuhai, CN

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Patents Grantslast 30 patents

Information Patent Grant
High-temperature air conditioning device
- Patent number 10,955,172
- Issue date Mar 23, 2021
- Gree Electric Appliances, Inc. of Zhuhai
- Hua Liu
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

Information Patent Application
Load-Predicting and Control System and Method for Subway Heating, V...
- Publication number 20190178522
- Publication date Jun 13, 2019
- Gree Electric Appliances, Inc. of Zhuhai
- Dongjun SUN
- G05 - CONTROLLING REGULATING
Information Patent Application
HIGH-TEMPERATURE AIR CONDITIONING DEVICE
- Publication number 20190086124
- Publication date Mar 21, 2019
- GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
- Hua LIU
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...