Top Inventors at Bkm All Time
Showing 1–6 of 6 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Niels J. Beck | 4 |
| 2 | Robert L. Barkhimer | 3 |
| 3 | James A. Pena | 2 |
| 3 | Michael A. Calkins | 2 |
| 3 | William P. Johnson | 2 |
| 3 | William E. Weseloh | 2 |
Showing 1–6 of 6 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Niels J. Beck | 4 |
| 2 | Robert L. Barkhimer | 3 |
| 3 | James A. Pena | 2 |
| 3 | Michael A. Calkins | 2 |
| 3 | William P. Johnson | 2 |
| 3 | William E. Weseloh | 2 |