Top Inventors at Perftech 2021
Showing 1–7 of 7 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Henry M. Donzis | 6 |
| 1 | John A. Murphy | 6 |
| 1 | Lewis T. Donzis | 6 |
| #4 | Jonathan E. Schmidt | 5 |
| #4 | Peter W. Baron | 5 |
| #6 | Rodney D. Frey | 3 |
| #7 | Lee Carl Ziegenhals | 1 |
Showing 1–7 of 7 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Henry M. Donzis | 6 |
| 1 | John A. Murphy | 6 |
| 1 | Lewis T. Donzis | 6 |
| #4 | Jonathan E. Schmidt | 5 |
| #4 | Peter W. Baron | 5 |
| #6 | Rodney D. Frey | 3 |
| #7 | Lee Carl Ziegenhals | 1 |