Showing 1–17 of 17 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Joel T. Ruiter | Steelcase Development | 5 |
| 2 | David P. O'Connell | Mitsubishi Motors | 3 |
| 2 | Dennis J. Schuitema | Dematic | 3 |
| #4 | Norman R. Byrne | Unknown | 2 |
| #4 | Kenneth E. Conrad | Access Business Group International | 2 |
| #4 | Chris E. Nunez | Grandville Printing | 2 |
| #7 | William W. Viet | Rapistan Systems Advertising | 1 |
| #7 | John Folkertsma | — | 1 |
| #7 | Michael Luyckx | Bissell Homecare | 1 |
| #7 | Frank Veit | Dematic | 1 |
| #7 | Jeffrey J. Fisher | Ranir | 1 |
| #7 | James E. Golinveaux | Tyco Fire Products Lp | 1 |
| #7 | Teresa M. MacLachlan | Access Business Group International | 1 |
| #7 | James T. Shearer, Jr. | Mannesmann Dematic Rapistan | 1 |
| #7 | Donald P. Arend | — | 1 |
| #7 | Gardner Klaasen | Steelcase Development | 1 |
| #7 | Brian Wrase | Lacks Enterprises | 1 |
Part of Michigan