Top Inventors at Dayton-Phoenix Group All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Joseph A. Zahora | 10 |
| 2 | John Murphy | 4 |
| 3 | Johnny D. Yu | 4 |
| #4 | Gale A. Kooken | 3 |
| #5 | Roger D. Fleming | 3 |
| #6 | Brad S. Bryant | 2 |
| #7 | Bryan E. Ladd | 2 |
| #8 | Gabriel E. Widmer | 2 |
| #9 | Justin P. Widmer | 2 |
| #10 | William R. Compton | 2 |
| #11 | Xung T. Bui | 2 |
| #12 | Bradley S. Bryant | 1 |
| #13 | Donald E. Graham | 1 |
| #14 | Harley J. Weldy | 1 |
| #15 | Marc A. Richard | 1 |
| #16 | Ralph Gutman | 1 |
| #17 | Roger Knox | 1 |
| #18 | Curt E. Schindler | 1 |