Showing 1–13 of 13 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Frederick J. Simmons | Cray Research | 13 |
| 2 | Daniel E. Dubois | Cummins Filtration | 2 |
| 2 | Robert Raymond Petkovsek | Cummins Filtration Ip | 2 |
| 2 | Jeffrey Larsen | — | 2 |
| 2 | Ernst H. Hediger | — | 2 |
| #6 | Marcus D. Marty | WARF | 1 |
| #6 | Rick Lee Ziegler | — | 1 |
| #6 | Louis Hagedorn | Cummins Filtration Ip | 1 |
| #6 | Beth Joan Bryan | — | 1 |
| #6 | Kathy Kuechle | The Pillsbury | 1 |
| #6 | Kathy Ratka | The Pillsbury | 1 |
| #6 | Clinton T. Woods | Cummins Filtration Ip | 1 |
| #6 | Kai N. Moseid | — | 1 |
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