Showing 1–23 of 23 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Mary Beth Adams | S. C. Johnson & Son | 48 |
| 2 | Steven A. Gould | Northfield Laboratories | 9 |
| 3 | Gerald S. Moss | Northfield Laboratories | 8 |
| #4 | Aaron L. Eggemeyer | The Boeing | 5 |
| #5 | Kalin Liefer | Red Bud Industries | 4 |
| #6 | Donald R. Krull | Caterpillar | 3 |
| #6 | Rhett L. Rinne | — | 3 |
| #8 | Donald Ohms | Gs Metals | 2 |
| #8 | Theodore Boston | — | 2 |
| #8 | Paul M. Hernandez | S. C. Johnson Commercial Markets | 2 |
| #8 | George H. Heidinger | Peabody Coal | 2 |
| #12 | James D. Bert | — | 1 |
| #12 | Martin C. Reed | Whirlpool | 1 |
| #12 | Charles W. Watts | — | 1 |
| #12 | Don Ohms | Gs Metals | 1 |
| #12 | Robert E. Heberlie | — | 1 |
| #12 | Allen G. Hickman | — | 1 |
| #12 | Kerston R. Russell | Greenstreak Plastic Products Company | 1 |
| #12 | Brian J. Bert | — | 1 |
| #12 | Barbara R. Sandheinrich | — | 1 |
| #12 | Mark John Lake | Web Printing Controls Co. | 1 |
| #12 | Nicholas Sullivan | — | 1 |
| #12 | Jeric Burns | — | 1 |
Part of Illinois