Top Inventors at Chicago Metallic All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Peter Jahn | 10 |
| 2 | James J. Dunn | 8 |
| 3 | Scott G. Jankovec | 8 |
| #4 | Ronald W. Vukmanic | 7 |
| #5 | John S. Borucki | 5 |
| #6 | Martin D. Jahn | 5 |
| #7 | Thomas E. Smith | 5 |
| #8 | Chester A. Stanley | 4 |
| #9 | Mark A. Fladeland | 4 |
| #10 | Weston S. Koennecke | 2 |
| #11 | Loring M. Johnson | 1 |
| #12 | Matthew Jacobs | 1 |
| #13 | Peter P. Urgero | 1 |
| #14 | Richard W. Harney | 1 |
| #15 | Thomas S. Skrabis | 1 |
| #16 | Anthony D. Ingratta | 1 |