Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7686882 | Titanium dioxide pigment having improved light stability | Fu-Chu Wen | 2010-03-30 |
| 7285162 | Titanium dioxide pigment having improved light stability | Fu-Chu Wen | 2007-10-23 |