Showing 1–12 of 12 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Ronald H. Spang, Jr. | S. C. Johnson & Son | 2 |
| 1 | Steven A. Zach | S. C. Johnson & Son | 2 |
| 1 | Robert Siegel | — | 2 |
| #4 | Charles O. Hobson | Cree | 1 |
| #4 | Kelly T. Gamble | Emerson Electric | 1 |
| #4 | Ronald Schilling | PepsiCo | 1 |
| #4 | Michael Layne | Husco International | 1 |
| #4 | Jim Strieter | S. C. Johnson & Son | 1 |
| #4 | Lisa Carol Sletson | Cooper Technologies | 1 |
| #4 | Robert Barfknecht | Modine Manufacturing | 1 |
| #4 | Timothy J. Hilger | Milwaukee Electric Tool | 1 |
| #4 | Michael Haisler | Joy Global Surface Mining | 1 |
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