Patents/Inventors

Yongkun Gao

QingdaoCN7 patents

3 Patents

US126185702026
Air Conditioner
QINGDAO HISENSE HITACHI AIR-CONDITIONING SYSTEMS CO., Ltd.
0 cites
US121811632024
Air Conditioner
QINGDAO HISENSE HITACHI AIR-CONDITIONING SYSTEMS CO., Ltd.
0 cites
US121300512024
Air Source Heat Pump System and Defrosting Control Method Thereof
QINGDAO HISENSE HITACHI AIR-CONDITIONING SYSTEMS CO., Ltd.
0 cites