Showing 1–15 of 15 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Vaughan D. Smith, II | Polyjohn Enterprises | 5 |
| 2 | Thorpe Dresser | Atlantic Richfield | 3 |
| 3 | Husein O. Qaiesi | — | 2 |
| 3 | Regner A. Ekstrom | — | 2 |
| 3 | Gregory A. Day | — | 2 |
| 3 | LaVern H. Beckberger | Atlantic Richfield | 2 |
| 3 | Gerald N. Dunbar | — | 2 |
| #8 | Anthony D. Vinezeano | Andrew | 1 |
| #8 | Corey Lavigne | — | 1 |
| #8 | R. A. Ekstrom, Jr. | — | 1 |
| #8 | Hattie Lyke | — | 1 |
| #8 | Roosevelt Harmon, Jr. | — | 1 |
| #8 | Horace Timms | — | 1 |
| #8 | Lavera Mance | — | 1 |
| #8 | Marlon J. Cobb | — | 1 |
Part of Illinois