Top Inventors at Lenkbar All Time
Showing 1–4 of 4 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Erik H. Papenfuss | 9 |
| 2 | Hans B. Papenfuss | 2 |
| 3 | Robert E. Marx | 1 |
| 3 | Timothy M. O'Brien | 1 |
Showing 1–4 of 4 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Erik H. Papenfuss | 9 |
| 2 | Hans B. Papenfuss | 2 |
| 3 | Robert E. Marx | 1 |
| 3 | Timothy M. O'Brien | 1 |