Top Inventors at Analytical Graphics All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Salvatore Alfano | 7 |
| 2 | Douglas John Claffey | 6 |
| 3 | Paul Graziani | 5 |
| #4 | James Woodburn | 4 |
| #5 | James R. Wright | 4 |
| #6 | Patrick Cozzi | 4 |
| #7 | Sergei Tanygin | 4 |
| #8 | Daniel Oltrogge | 3 |
| #9 | James Tucholski | 3 |
| #10 | Don Dichmann | 2 |
| #11 | Frank Todd Stoner | 2 |
| #12 | Richard S. Hujsak | 2 |
| #13 | Sean Lilley | 2 |
| #14 | William A. Chuba | 2 |
| #15 | Daniel Bagnell | 1 |
| #16 | David Michael Holland | 1 |
| #17 | David Jon Massa | 1 |
| #18 | Deron Ohlarik | 1 |
| #19 | Douglas Edward Cather | 1 |
| #20 | Edward Leland Mackey | 1 |
| #21 | Francesco Linsalata | 1 |
| #22 | Gregory Alan Haun | 1 |
| #23 | Haroon-ur Rashid | 1 |
| #24 | John P. Carrico | 1 |
| #25 | Joshua Lawrence | 1 |
| #26 | Kangning Li | 1 |
| #27 | Matthew M. Berry | 1 |
| #28 | Michael Bartholomew | 1 |
| #29 | Thomas M. Johnson | 1 |
| #30 | Thomas Neely | 1 |
| #31 | Zakiuddin Mohammed | 1 |
| #32 | Douglas J. Claffery | 1 |
| #33 | Austin Eng | 1 |