Top Inventors at Stemnion All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Vivienne S. Marshall | 25 |
| 2 | Catherine J. Trumpower | 17 |
| 3 | George L. Sing | 15 |
| #4 | David L. Steed | 11 |
| #5 | Charlotte A. Smith | 10 |
| #6 | Charlotte A Emig | 9 |
| #7 | Linda O. Palladino | 9 |
| #8 | Richard A. Banas | 7 |
| #9 | Randall G. Rupp | 6 |
| #10 | Diana L. Clarke | 5 |
| #11 | Howard C. Wessel | 4 |
| #12 | Larry R. Brown | 4 |
| #13 | Donna M Olejniczak | 2 |
| #14 | William J. Golden | 2 |
| #15 | Christopher A Fried | 1 |
| #16 | Gail M Kempler | 1 |
| #17 | Malcolm A Meyn, III | 1 |
| #18 | Martin C. Robson | 1 |