Showing 1–25 of 25 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Jesse H. Orsborn | J. I. Case | 44 |
| 2 | Eivind Listerud | Zaf Energy Systems, Incorporated | 7 |
| 3 | David W. Bartel | — | 5 |
| #4 | Jeffrey Darius Roberts | — | 3 |
| #4 | Brent Ransdell | Gardner Denver | 3 |
| #6 | Ralph Larsen | Emc | 2 |
| #6 | Ronald F. Letcher | — | 2 |
| #6 | Joseph Eugene Story | John Deere | 2 |
| #6 | Greg Mills | Spraytex | 2 |
| #10 | Roger Mills | — | 1 |
| #10 | Derek Emerine | Helena Chemical | 1 |
| #10 | David Charles Kuhlmann | — | 1 |
| #10 | Alexander L. Letcher | — | 1 |
| #10 | Hugh McGhghy | — | 1 |
| #10 | John W. Boehning | — | 1 |
| #10 | Frederick C. Gilman | — | 1 |
| #10 | Keith G. Kropf | — | 1 |
| #10 | Larry J. Reynolds | — | 1 |
| #10 | Dennis Rikard | — | 1 |
| #10 | Janet Turner | — | 1 |
| #10 | Ronald W. Leader | — | 1 |
| #10 | Pryce L. Nutting | Ideal Industries | 1 |
| #10 | Eric Lloyd Quee | Eaglepicher Technologies | 1 |
| #10 | Lori J. LeJeune | — | 1 |
| #10 | Bradley T. Allen | — | 1 |
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