Patents/Inventors

Defang Guo

QingdaoCN2 patents

3 Patents

US119596512024
Method for Cleaning Air Conditioner and Air Conditioner
HAIER SMART HOME CO., Ltd
0 cites
US116114552023
Method and Device for Communication Detection and Air Conditioner
HAIER SMART HOME CO., Ltd.
0 cites
US115528182023
Relay Device and Multi-split Air-conditioning Control Systems
Haier Smart Home Co., Ltd.
0 cites