Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6940630 | Vertical displacement device | — | 2005-09-06 |
HX
Huikai Xie
Overall (2005): #185,731 of 245,428Top 80%
1
Patents 2005