CL

Chiu Keung Loong

DL Defond Componets Limited: 1 patents #21 of 50Top 45%
DC Defond Electech Co.: 1 patents #15 of 33Top 50%
Overall (All Time): #2,480,140 of 4,157,543Top 60%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11913812 Control assembly for use in operation of an electric device Cheng Chen Nieh, Wai Man Wong 2024-02-27