Top Inventors at Asf Keystone All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Ralph H. Schorr | 4 |
| 2 | Thomas R. Berg | 4 |
| 3 | Jay P. Monaco | 3 |
| #4 | Nathan Reese | 3 |
| #5 | Charles L. Van Auken | 2 |
| #6 | James A. Gray | 2 |
| #7 | Jeffrey Ruback | 2 |
| #8 | Julius I. Pershwitz | 2 |
| #9 | Scott R. Duncan | 2 |
| #10 | Bradford Johnstone | 1 |
| #11 | Dan Schniers | 1 |
| #12 | Hans B. Weber | 1 |
| #13 | James Myers | 1 |
| #14 | John F. Deppen | 1 |
| #15 | John F. Oesch | 1 |
| #16 | John W. Rudibaugh | 1 |
| #17 | Mark P. Scott | 1 |
| #18 | Paul Limbach | 1 |
| #19 | Julius I. Perchets | 1 |
| #20 | Andrew G. Kurtyak | 1 |
| #21 | Anthony L. Lucas | 1 |