Showing 1–10 of 10 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | David J. Powell | Smithkline Beecham Limited | 3 |
| 2 | Robert D. Straub | General Motors | 2 |
| 2 | Mitchell Niewiadomski | Steelcase Development | 2 |
| #4 | Michael E. Leathers | Frost Links | 1 |
| #4 | Glen Edward Groeneweg | Corium | 1 |
| #4 | Eric C. Huffman | Bissell Homecare | 1 |
| #4 | John L. Jonkman | Grand Rapids Label | 1 |
| #4 | Steven E. Lux | Cascade Engineering | 1 |
| #4 | Mitchell Niewiadowski | Steelcase Development | 1 |
| #4 | Shane Michael Ramsdell | Herman Miller | 1 |
Part of Michigan