Showing 1–16 of 16 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Daniel P. Zilker, Jr. | Univation Technologies | 3 |
| 2 | Brooke A. Albin | Iowa Corn Promotion Board | 2 |
| 2 | Matthew McClure | — | 2 |
| 2 | Brian A. Jazdzewski | Dow Global Technologies | 2 |
| 2 | Donald L. Bunning | Iowa Corn Promotion Board | 2 |
| #6 | Don Richardson | Koch-Glitsch, Lp | 1 |
| #6 | Elvin Smith | Lof Plastics | 1 |
| #6 | Lisa S. Dobbins | — | 1 |
| #6 | Mark Nunley | T.En Process Technology | 1 |
| #6 | Thomas P. McCarty | — | 1 |
| #6 | John Todd Kuenstner | Temple University | 1 |
| #6 | Nathan King | Rockwell Automation | 1 |
| #6 | Deborah Joyce | — | 1 |
| #6 | Chin-Chang Shen | Everlight Electronics Co. | 1 |
| #6 | Jan W. Van Egmond | W.R. Grace & Co.-Conn. | 1 |
| #6 | Roy Dan Halloran | — | 1 |
Part of West Virginia