Top Inventors at Fmc Wyoming All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | William C. Copenhafer | 6 |
| 2 | David E. Smith | 3 |
| 3 | Duane S. Halverson | 1 |
| #4 | Richard W. Chastain | 1 |
| #5 | Thomas H. Neuman | 1 |
| #6 | Aileen Halverson | 1 |
| Rank | Name | Patents |
|---|---|---|
| 1 | William C. Copenhafer | 6 |
| 2 | David E. Smith | 3 |
| 3 | Duane S. Halverson | 1 |
| #4 | Richard W. Chastain | 1 |
| #5 | Thomas H. Neuman | 1 |
| #6 | Aileen Halverson | 1 |