Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | William E. Sandford | Tri Tool | 2 |
| 2 | David A. Le Febre | Uop | 1 |
| 2 | Robert L. Fehringer | International Billing Services | 1 |
Part of California
4 patents · 3 inventors
Ranked #7,941 of 24,315 cities Top 35%
Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | William E. Sandford | Tri Tool | 2 |
| 2 | David A. Le Febre | Uop | 1 |
| 2 | Robert L. Fehringer | International Billing Services | 1 |
Part of California