Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5707722 | Ink jet recording sheet | Mohammed Iqbal, Donald J. Williams | 1998-01-13 |
| 5688603 | Ink-jet recording sheet | Mohammed Iqbal, Donald J. Williams, Omar Farooq, David W. Tweeten | 1997-11-18 |
| 5567507 | Ink-receptive sheet | Alan G. Miller, Donald J. Williams | 1996-10-22 |
| 4956230 | Ink receptive transparency sheet | Donald W. Edwards, Daniel C. Duan | 1990-09-11 |
| 4935307 | Transparent coatings for graphics applications | Mohammad Iqbal | 1990-06-19 |