Top Inventors at The Regina All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Edwin Fitzwater | 7 |
| 2 | Hugh F. Groth | 7 |
| 3 | H. Gerald Young | 6 |
| #4 | Salvatore Petralia | 3 |
| #5 | Donald E. Watkins | 2 |
| #6 | Frank P. Aadahl | 2 |
| #7 | George J. Schimpf | 2 |
| #8 | John Collins | 2 |
| #9 | Kent J. Furcron | 2 |
| #10 | L. Scot Duncan | 2 |
| #11 | Morris M. Levine | 2 |
| #12 | Peter A. Basile | 2 |
| #13 | Christopher A. Robinette | 1 |
| #14 | Clarence E. Hawley | 1 |
| #15 | James H. Smith | 1 |
| #16 | John W. Walch | 1 |
| #17 | Kenneth David Harris, Jr. | 1 |
| #18 | Michael A. Alvarez | 1 |
| #19 | Michael Darter Collins | 1 |
| #20 | Ricky A. Owens | 1 |
| #21 | Robert H. Bruno | 1 |
| #22 | Robert Chieda | 1 |
| #23 | Robert Romeo | 1 |
| #24 | Robert B. Staubitz | 1 |