Top Inventors at Zarn All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Norman C. Lee | 13 |
| 2 | Thomas E. Douglas | 5 |
| 3 | Clayton J. Ammondson | 3 |
| #4 | Robert G. Hartman | 3 |
| #5 | Gerard Tuduri | 2 |
| #6 | Edward D. Wooten | 1 |
| Rank | Name | Patents |
|---|---|---|
| 1 | Norman C. Lee | 13 |
| 2 | Thomas E. Douglas | 5 |
| 3 | Clayton J. Ammondson | 3 |
| #4 | Robert G. Hartman | 3 |
| #5 | Gerard Tuduri | 2 |
| #6 | Edward D. Wooten | 1 |