Patents per Year
Top Inventors at Van Mark Products All Time
Showing 1–7 of 7 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Eugene G. Eichhorn | 11 |
| 2 | Jeffrey Van Cleave | 7 |
| 2 | Joseph W. Pawlow | 7 |
| #4 | Matthew S. Damron | 5 |
| #5 | Eugene H. Van Cleave | 3 |
| #6 | Douglas G. Break | 1 |
| #6 | William Onisko | 1 |