Showing 1–15 of 15 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Raymond J. Thornborough | Badger Meter | 2 |
| 1 | Derek Hopkinson | Aladdin Engineering And Manufacturing | 2 |
| 1 | Victor V. Carberry | — | 2 |
| 1 | Edwin C. Pow | A. O. Smith | 2 |
| #5 | Kenneth R. Payne | Waukee Engineering Company | 1 |
| #5 | Steven F. Marshall | Unitedhealth Group Incorporated | 1 |
| #5 | Jerome J. Reichard | Thor Tech | 1 |
| #5 | David M. Bueschel | Unknown | 1 |
| #5 | James Colzani | Midwest Instrument | 1 |
| #5 | Richard R. Binder | Globe-Union | 1 |
| #5 | John H. Winston | Outboard Marine | 1 |
| #5 | Thomas G. Artzberger | M-B-W | 1 |
| #5 | Glenn C. Pokrandt | The Falk | 1 |
| #5 | Bruno Lequesne | Delphi Technologies | 1 |
| #5 | Michael Keller | IBM | 1 |
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