Patents per Year
Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 6970573 | Self validating security documents utilizing watermarks | Burt Perry, Geoffrey B. Rhoads | 2005-11-29 | |
| 6681028 | Paper-based control of computer systems | Tony F. Rodriguez, Geoffrey B. Rhoads | 2004-01-20 | $1,358,000 |
| 6389151 | Printing and validation of self validating security documents | Burt Perry, Geoffrey B. Rhoads | 2002-05-14 | $5,778,000 |