Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6467887 | Piezoelectric ink jet printing system | Juan E. Lopez, Clifford R. Cairatti | 2002-10-22 |
| 6227659 | Piezoelectric ink jet printing system | Juan E. Lopez, Clifford R. Cairatti | 2001-05-08 |
| 5917508 | Piezoelectric ink jet printing system | Juan E. Lopez, Clifford R. Cairatti | 1999-06-29 |