Showing 1–11 of 11 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Sumita B. Mitra | 3M | 4 |
| 2 | Richard Osendorf | Donaldson Company | 3 |
| 2 | Jerome A. Grunstad | Ketcham & Mcdougall | 3 |
| #4 | Hatim M. Carim | 3M | 2 |
| #4 | Eric D. Morrison | Ecolab Usa | 2 |
| #4 | Saad J. Bedros | Honeywell | 2 |
| #7 | John E. McCall, Jr. | — | 1 |
| #7 | David L. Casper | — | 1 |
| #7 | Paul Vogt | — | 1 |
| #7 | Smarajit Mitra | 3M | 1 |
| #7 | Richard J. Wagner | Sperry Rand | 1 |
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