Top Inventors at Iron Carbide Holdings All Time
Showing 1–7 of 7 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Frank M. Stephens, Jr. | 10 |
| 2 | Frank A. Stephens | 7 |
| 3 | John P. Hager | 5 |
| #4 | Arden W. Swanson | 3 |
| #5 | Robert F. Hogsett | 2 |
| #6 | Gordon H. Geiger | 1 |
| #6 | James E. Stevens | 1 |
Showing 1–7 of 7 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Frank M. Stephens, Jr. | 10 |
| 2 | Frank A. Stephens | 7 |
| 3 | John P. Hager | 5 |
| #4 | Arden W. Swanson | 3 |
| #5 | Robert F. Hogsett | 2 |
| #6 | Gordon H. Geiger | 1 |
| #6 | James E. Stevens | 1 |