Patents/Inventors

Chiu Keung Loong

DongguanCN4 patents

4 Patents

US125557242026
Switching Device
DEFOND ELECTECH CO., Ltd.
0 cites
US119191372024
Control Assembly for Use in Operation of an Electric Device
DEFOND ELECTECH Co. Ltd.
0 cites
US119138122024
Control Assembly for Use in Operation of an Electric Device
Defond Components Limited
0 cites
US116233352023
Control Assembly for Use in Operation of an Electric Device
DEFOND ELECTECH CO., Ltd.
0 cites