Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6890182 | Method and apparatus for the selection of oral care chemistry | Patrick John Healey, Louis John Viltro | 2005-05-10 |
| 6648641 | Apparatus, method and product for treating teeth | Louis John Viltro, Patrick John Healey, Giovanni De Amicis | 2003-11-18 |