Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6604257 | Apparatus and method for cleaning a conduit | Ming-Yi Lee | 2003-08-12 |
YC
Ying Chen
Overall (2003): #88,067 of 273,478Top 35%
1
Patents 2003