WW

Wai Man Wong

DL Defond Componets Limited: 1 patents #1 of 3Top 35%
DC Defond Electech Co.: 1 patents #1 of 4Top 25%
📍 Sha Tin, CA: #2 of 4 inventorsTop 50%
Overall (2025): #178,333 of 469,880Top 40%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12362109 Electrical switch with a sealing member for use with an electrical device Ming Kong, Cheng Chen Nieh 2025-07-15