Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6361359 | Battery connector with a switch | Liqi Liu, Jian Zhang | 2002-03-26 |
SD
Shao Du
Overall (All Time): #3,538,888 of 4,157,543Top 90%
1
Patents All Time