Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Josef W. Schwarzli | Machine-O-Matic Limited | 3 |
| 2 | Robert G. Lau | Federal-Hoffman | 2 |
| 3 | Michele C. Blokhuis | — | 1 |
| 3 | John H. Saringer | Saringer Research | 1 |
| 3 | Robert J. Prince | — | 1 |
8 patents · 5 inventors
Ranked #4,647 of 22,654 cities Top 25%
Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Josef W. Schwarzli | Machine-O-Matic Limited | 3 |
| 2 | Robert G. Lau | Federal-Hoffman | 2 |
| 3 | Michele C. Blokhuis | — | 1 |
| 3 | John H. Saringer | Saringer Research | 1 |
| 3 | Robert J. Prince | — | 1 |