Showing 1–25 of 25 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Nathan A. Mariman | John Deere | 4 |
| 2 | Marc Edward Frerichs | Hwh | 2 |
| 2 | Daniel D. Roup | Alcoa | 2 |
| 2 | Edward A. Reelfs | International Engine Intellectual Property Company | 2 |
| 2 | Robert W. Martin | Alien Technology | 2 |
| 2 | Rick L. Pruter | Aspen Surgical Products | 2 |
| 2 | Jonathan Dorricott | Ipsco Enterprises | 2 |
| 2 | Thomas LeRoy Hall | John Deere | 2 |
| #9 | Gregory Knott | John Deere | 1 |
| #9 | Peter A. Miller | Grain Processing | 1 |
| #9 | James McClain | Archer-Daniels-Midland | 1 |
| #9 | Lee M. White | Whitmire Micro-Gen Research Laboratories | 1 |
| #9 | Stacy Hanser | Hwh | 1 |
| #9 | Anne E. Roberts | — | 1 |
| #9 | Romer Mass | — | 1 |
| #9 | Brian H. Wales | Ipsco Enterprises | 1 |
| #9 | Jon Leo Burns | John Deere | 1 |
| #9 | Gary Zinser | Cnh America | 1 |
| #9 | Philip Brown Allen, Jr. | Grace Technologies | 1 |
| #9 | Randall A. Marc | Case Gmbh | 1 |
| #9 | Bradley Meyer | Case Gmbh | 1 |
| #9 | Tanja Gnad | Archer-Daniels-Midland | 1 |
| #9 | William H. Goodworth | Hon Technology | 1 |
| #9 | Charles B. Hager | Carleton Life Support Systems | 1 |
| #9 | Mark A. Heflin | GE | 1 |
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