Showing 1–13 of 13 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Donald J. Miller | Paul Flum Ideas | 5 |
| 2 | John Ackermann | Cooper Technologies | 3 |
| 3 | Christopher G. Kocher | Badger Meter | 2 |
| #4 | Robert W. Graebe | Roho | 1 |
| #4 | Kurtis F. Grabe | — | 1 |
| #4 | James Cooper Noble | — | 1 |
| #4 | Howard Graham | National Steel | 1 |
| #4 | Steven A. Tinge | Washington University | 1 |
| #4 | Michael J. Munie | — | 1 |
| #4 | Michael A. Goldenhersh | — | 1 |
| #4 | Paul A. Rickman | Roho | 1 |
| #4 | Randall Joseph Lauf | Federal-Mogul Worldwide | 1 |
| #4 | David Lucius Williams | — | 1 |
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