Patents per Year
Top Inventors at Digital Products All Time
Showing 1–6 of 6 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Ronald C. Davies | 7 |
| 2 | David S. Bower | 5 |
| 3 | Fred J. Smith | 4 |
| #4 | Steven L. Foley | 2 |
| #5 | Donald E. Garee | 1 |
| #5 | Veronica Stoodley | 1 |
Most Valuable Patents
| Patent | Est. Value | Year |
|---|---|---|
| Drive-by personnel monitoring system with radio link | $1M | 1992 |
| Personnel monitoring system | $517K | 1990 |
| Secure personnel monitoring system | $462K | 1991 |
| Personnel monitoring tag with tamper detection and secure reset | $428K | 1991 |
| Techniques for detecting a condition of response on a telephone line | $420K | 1982 |