Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6337558 | Multi-purpose charging device for batteries | Kwok Yin Yuen, Andy Wong, Kim Murmann | 2002-01-08 |
PI
Pui Wah Vincent Ip
Overall (All Time): #3,533,977 of 4,157,543Top 90%
1
Patents All Time