Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Kevin Schrage | Donaldson Company | 4 |
| 2 | Kenneth A. Fetterly | Mayo Foundation | 1 |
| 2 | Peter Stier | Gemu Gebr. Mueller Apparatebau Gmbh & Co. Kommanditsgesellschaft | 1 |
| 2 | Charles L. Emig, II | IBM | 1 |
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