Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Dieter H. F. Kallenbach | Corrupipe Cc | 3 |
| 2 | Murray B. Blumberg | Stuebing Automatic Machine | 2 |
| 3 | Lourens Van der Watt | — | 1 |
| 3 | Malcolm E. Greenway | — | 1 |
7 patents · 4 inventors
Ranked #5,070 of 22,654 cities Top 25%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Dieter H. F. Kallenbach | Corrupipe Cc | 3 |
| 2 | Murray B. Blumberg | Stuebing Automatic Machine | 2 |
| 3 | Lourens Van der Watt | — | 1 |
| 3 | Malcolm E. Greenway | — | 1 |