Top Inventors at Inter-Tel All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Joseph Weidinger | 9 |
| 2 | Robert Lawrence Gallick | 3 |
| 3 | Clark C. Rines | 2 |
| #4 | David Mello | 2 |
| #5 | Michael McLaughlin | 2 |
| #6 | N. Thomas Peiffer, Jr. | 2 |
| #7 | Toby R. Ambrose | 2 |
| #8 | Billy Verso | 1 |
| #9 | Brady Barnes | 1 |
| #10 | Brian O'Sullivan | 1 |
| #11 | Brian Willess | 1 |
| #12 | David Edward Williams | 1 |
| #13 | Eng-Keong Lee | 1 |
| #14 | Eyor Alemayehu | 1 |
| #15 | Gary R. Hoffman | 1 |
| #16 | Ibrahim Mesbah | 1 |
| #17 | Israel Hersh | 1 |
| #18 | Jerry Ray | 1 |
| #19 | Joel Donelson | 1 |
| #20 | Laura S. Schultz | 1 |
| #21 | Lloyd A. Tarr | 1 |
| #22 | Mark Dancho | 1 |
| #23 | Mervyn Wongso | 1 |
| #24 | Michael Maguire | 1 |
| #25 | Nicholas Vessey | 1 |
| #26 | Paul-Marcel St-Onge | 1 |
| #27 | R. Bruce McClure | 1 |
| #28 | Ray Campbell | 1 |
| #29 | Steven G. Mihaylo | 1 |
| #30 | George F. Ohlinger | 1 |
| #31 | Curtis J. Behun | 1 |
| #32 | Frank Tanski | 1 |
| #33 | Christopher James Emmett | 1 |