Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8142970 | Toner compositions | Zhen Lai, Yuhua Tong, Chieh-Min Cheng, Peter V. Nguyen | 2012-03-27 |
| 7794911 | Toner compositions | Zhen Lai, Yuhua Tong, Chieh-Min Cheng, Peter V. Nguyen | 2010-09-14 |
| 7645551 | Toner processes | Amgad W. Sifain, Emily L. Moore, Anthony Uttaro, Jr., Peter V. Nguyen, Ryan Accetta +6 more | 2010-01-12 |