Top Inventors at Alto U.S. All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Lenard Deiterman | 6 |
| 2 | William Randall Stuchlik | 6 |
| 3 | Gerald Courtney | 4 |
| #4 | Trent A. Fulghum | 4 |
| #5 | Emert R. Whitaker | 3 |
| #6 | Jack L. Burgoon | 2 |
| #7 | James Keazer | 2 |
| #8 | John L. Obenshain | 2 |
| #9 | Leonard Rowan | 2 |
| #10 | Marvin Curtis | 2 |
| #11 | Michael Kramer | 2 |
| #12 | Shawn Wright | 2 |
| #13 | William R. Eklund | 2 |
| #14 | Billy Joe Stuthers | 1 |
| #15 | Calvin W. Krefft | 1 |
| #16 | Donald E. Line | 1 |
| #17 | Erik Worm | 1 |
| #18 | John Haddock | 1 |
| #19 | John F. Morse | 1 |
| #20 | John Stephen Petty | 1 |
| #21 | Kevin Mitchell | 1 |
| #22 | Scott F. Grosze | 1 |
| #23 | Sean A. Cheatham | 1 |
| #24 | Stephen J. Pauley | 1 |
| #25 | William J. Bukowski | 1 |
| #26 | Alfred H. Lemke | 1 |