Showing 1–16 of 16 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | David L. Wolf | Cor Therapeutics | 2 |
| 1 | Tiby M. Martin | — | 2 |
| 3 | Thomas E. Boe | John Deere | 1 |
| 3 | David M. Bruns | — | 1 |
| 3 | John Tucker | Kimberly-Clark Worldwide | 1 |
| 3 | Richard D. Purchase | Waterloo Industries | 1 |
| 3 | Diane D. Schou | — | 1 |
| 3 | Frank Bescher | Rubbermaid Incorporated | 1 |
| 3 | John P. Oltman | Waterloo Industries | 1 |
| 3 | David E. Sires | — | 1 |
| 3 | Michael Wagner | Mannesmann Ag | 1 |
| 3 | John H. Van Gerpen | Iowa State University | 1 |
| 3 | David Joseph Easton | John Deere | 1 |
| 3 | Jan Huffman | — | 1 |
| 3 | Normal L. Calhoun | Waterloo Industries | 1 |
| 3 | Ronald D. Bremner | John Deere | 1 |
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