Showing 1–11 of 11 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | James D. Lykowski | Federal-Mogul Ignition Gmbh | 5 |
| 2 | Thomas P. Mallin | Tenneco Automotive Operating Company | 4 |
| 2 | Kendrick Alden Harper | Ford | 4 |
| 2 | Matthew L. Roessle | Tenneco Automotive Operating Company | 4 |
| #5 | Karl Kazmirski | Tenneco Automotive Operating Company | 2 |
| #6 | Phil Lingle | Guardian Glass | 1 |
| #6 | Larry P. LaPointe | La-Z-Boy Incorporated | 1 |
| #6 | Leo Adoline, Jr. | — | 1 |
| #6 | Philip J. Lingle | Guardian Industries | 1 |
| #6 | Frank Nagle | Michigan Tube Swagers & Fabricators | 1 |
| #6 | John W. Winkler | Caterpillar | 1 |
Part of Michigan