Top Inventors at Design Specialties All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Robert J. Ehmke | 7 |
| 2 | David Schmitz | 3 |
| 3 | John W. Dunn | 3 |
| #4 | Timothy J. Nolan | 2 |
| #5 | Vincent J. Bitel, Jr. | 2 |
| #6 | Vincent J. Bitel, Sr. | 1 |
| Rank | Name | Patents |
|---|---|---|
| 1 | Robert J. Ehmke | 7 |
| 2 | David Schmitz | 3 |
| 3 | John W. Dunn | 3 |
| #4 | Timothy J. Nolan | 2 |
| #5 | Vincent J. Bitel, Jr. | 2 |
| #6 | Vincent J. Bitel, Sr. | 1 |