Top Inventors at Seismic Structural Design Associates All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Clayton J. Allen | 7 |
| 2 | Ralph M. Richard | 7 |
| 3 | James E. Partridge | 5 |
| #4 | Rudolph E. Radau, Jr. | 2 |
| Rank | Name | Patents |
|---|---|---|
| 1 | Clayton J. Allen | 7 |
| 2 | Ralph M. Richard | 7 |
| 3 | James E. Partridge | 5 |
| #4 | Rudolph E. Radau, Jr. | 2 |