Top Inventors at Grand Rapids Label All Time
Showing 1–13 of 13 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | George F. Carpenter | 4 |
| 2 | Frank Gustaaf Debruin | 3 |
| 2 | Gerald W. Tasma | 3 |
| #4 | Jeffrey A. Engelsman | 2 |
| #4 | John L. Jonkman | 2 |
| #4 | Karl J. Burdick | 2 |
| #4 | Robin R. Preston | 2 |
| #8 | Christopher Harris | 1 |
| #8 | Daniel Jones | 1 |
| #8 | David F. Muir | 1 |
| #8 | John T. Doornbos | 1 |
| #8 | William W. Muir, Jr. | 1 |
| #8 | Mark D. Salley | 1 |