Showing 1–21 of 21 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Keith Robert Machin | Steelcase | 34 |
| 2 | James P. Steffens | Steelcase | 11 |
| 2 | Brent H. Sebright | Sebright Products | 11 |
| #4 | Stuart Sebright | Sebright Products | 8 |
| #5 | David H. Hodge | Benchmark Entertainment, Lc | 6 |
| #6 | Patric Carey Pike | Satake Usa | 5 |
| #7 | William D. Brisbin | Sebright Products | 4 |
| #8 | James A. Scobey | Heritage Environmental Services | 3 |
| #8 | John K. Hanse | — | 3 |
| #8 | Brian Kuperus | — | 3 |
| #11 | Bernard J. Mulloy | — | 2 |
| #11 | Eugene G. Ash | — | 2 |
| #11 | Lawrence Edward Switek | Delaware Capital Formation | 2 |
| #14 | Francis G. deMonterey | Basf Wyandotte | 1 |
| #14 | Allen J. Wierenga | — | 1 |
| #14 | Francis de Monterey | Basf Wyandotte | 1 |
| #14 | Karen A. Proulx | — | 1 |
| #14 | Jason J. Apol | — | 1 |
| #14 | Clarence C. Lubberts | — | 1 |
| #14 | Dannette M. Shaw | Pharmacia & Upjohn Company | 1 |
| #14 | Franklin M. Schuitema | Suspa Gmbh | 1 |
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