Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6967167 | Silicon dioxide removing method | Peter J. Geiss, Alvin J. Joseph, James S. Nakos, James J. Quinlivan | 2005-11-22 |
XL
Xuefeng Liu
Overall (2005): #74,171 of 245,428Top 35%
1
Patents 2005