Top Inventors at Ism Co. All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Jay D. Williamson | 5 |
| 2 | Jamieson R. Vaughan | 4 |
| 3 | Kenneth M. Blom | 4 |
| #4 | Charles S. Smith | 2 |
| #5 | Brian Stein | 1 |
| #6 | James D. Stokes | 1 |
| #7 | John Beatty | 1 |
| #8 | Joseph L. Stein | 1 |
| #9 | Lynn E. Martin | 1 |
| #10 | Dewayne L. Bollinger | 1 |