Top Inventors at System Planning All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Richard C. Meyers | 7 |
| 2 | David C. Greenspan | 4 |
| 3 | Ernie Tokay | 3 |
| #4 | Manmohan S. Chawla | 3 |
| #5 | R. Michael Phillippi | 3 |
| #6 | Ron Martin | 3 |
| #7 | James R. Bush | 2 |
| #8 | Linda G. Easley | 2 |
| #9 | Richard Theodore Ellis | 2 |
| #10 | Ronald L. Martin | 2 |
| #11 | Roy L. Smith | 2 |
| #12 | Tadeusz M. Drzewiecki | 2 |
| #13 | Taki Negas | 2 |
| #14 | David J. Nagel | 1 |
| #15 | Earl N. Powers | 1 |
| #16 | Justin C. Whiton | 1 |
| #17 | Kristin Marie DeWitt | 1 |
| #18 | Merrick Joseph DeWitt | 1 |
| #19 | Scott M. Rix | 1 |
| #20 | Alan Siegel | 1 |