Patents/Inventors

Yanfang Zhu

QingdaoCN3 patents

2 Patents

US125907142026
Air Conditioner Indoor Unit
QINGDAO HISENSE HITACHI AIR-CONDITIONING SYSTEMS CO., Ltd.
0 cites
US115605242023
Coal Powder Pretreatment Method and Coal Powder Gasification Method
SINOPEC NANJING RESEARCH INSTITUTE OF CHEMICAL INDUSTRY CO., Ltd.
0 cites