Top Inventors at Chem-Lawn All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Edwin C. Rosenberger | 3 |
| 2 | Jerome A. Waker | 3 |
| 3 | Edward J. Rhoades | 2 |
| #4 | Carl E. Brown | 1 |
| #5 | James F. Wilkinson | 1 |
| #6 | Robert Michael Coury | 1 |
| #7 | Thomas J. David | 1 |
| Rank | Name | Patents |
|---|---|---|
| 1 | Edwin C. Rosenberger | 3 |
| 2 | Jerome A. Waker | 3 |
| 3 | Edward J. Rhoades | 2 |
| #4 | Carl E. Brown | 1 |
| #5 | James F. Wilkinson | 1 |
| #6 | Robert Michael Coury | 1 |
| #7 | Thomas J. David | 1 |