Top Inventors at Automotive Lighting All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | William A. Grabowski | 5 |
| 2 | Denis Patrick Igoe | 1 |
| 3 | Helmut Ortinau | 1 |
| #4 | Peter Morton | 1 |
| #5 | Steve Davies | 1 |
| Rank | Name | Patents |
|---|---|---|
| 1 | William A. Grabowski | 5 |
| 2 | Denis Patrick Igoe | 1 |
| 3 | Helmut Ortinau | 1 |
| #4 | Peter Morton | 1 |
| #5 | Steve Davies | 1 |