Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6543692 | Schema for identification of solid form drugs | Richard E. Peterson | 2003-04-08 |
| 5845264 | Bar code identification of drugs | — | 1998-12-01 |
| 5031937 | Pictorial guidance/reminder system for medication | — | 1991-07-16 |