Patents per Year
Top Inventors at Dm System Co. All Time
Showing 1–7 of 7 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Denis Burke Drennan | 6 |
| 2 | Denson D. Conn, Sr. | 4 |
| 3 | Donald J. Maylahn | 3 |
| #4 | Martin Z. Cahn | 2 |
| #4 | Thomas R. Schleicher | 2 |
| #6 | Daniel William Southard | 1 |
| #6 | Dennis B. Drennan | 1 |