Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | James Paul Harshman | Siemens Water Technologies | 12 |
| 2 | Donald R. T. Lafreniere | Development Technologies | 11 |
| 3 | David J. Hunniford | Davis Water & Waste Industries | 10 |
| #4 | H. Forbes Davis | Davis Water & Waste Industries | 9 |
| #5 | Timothy M. Bergin | Motorola | 1 |
| #5 | Craig S. Timm | — | 1 |
| #5 | Anthony J. Freed, Jr. | Davis Water & Waste Industries | 1 |
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