Top Inventors at Hart & Cooley All Time
Showing 1–18 of 18 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Johan K. Rademaker | 4 |
| 1 | Roger P. Engelke | 4 |
| 3 | Clark E. Pridemore | 2 |
| #4 | David M. Fetters | 1 |
| #4 | Eric Kipker | 1 |
| #4 | Glen A. Edgar | 1 |
| #4 | Justin G. Johnston | 1 |
| #4 | Keith E. Page | 1 |
| #4 | Michael R. Lutz | 1 |
| #4 | Russell L. Ver Brugge | 1 |
| #4 | Tiburcio Hernandez, Jr. | 1 |
| #4 | Jeffrey D. Velderman | 1 |
| #4 | Jeff L. Lampen | 1 |
| #4 | Donald J. Vork | 1 |
| #4 | Leon Lietch | 1 |
| #4 | David Wormmeester | 1 |
| #4 | Steve Brandsen | 1 |
| #4 | Alexander M. Prociv | 1 |