Showing 1–20 of 20 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Daniel P. Zilker, Jr. | Univation Technologies | 5 |
| 2 | Kevin R. Gross | Univation Technologies | 3 |
| 3 | Frank Graff | E.G.O. Elektro-Geraetebau Gmbh | 2 |
| 3 | Nathan King | Rockwell Automation | 2 |
| #5 | John Todd Kuenstner | Temple University | 1 |
| #5 | Emily Marie Boggs | Harvard University | 1 |
| #5 | Shailendra Singh | Royal International | 1 |
| #5 | Roy Dan Halloran | — | 1 |
| #5 | Lawrence M. Minardi | — | 1 |
| #5 | Jan W. Van Egmond | W.R. Grace & Co.-Conn. | 1 |
| #5 | Brooke A. Albin | Iowa Corn Promotion Board | 1 |
| #5 | Jason Martin | Lexmark International | 1 |
| #5 | Don Richardson | Koch-Glitsch, Lp | 1 |
| #5 | Fungau Ho | Union Carbide Chemicals & Plastics Technology | 1 |
| #5 | Elvin Smith | Lof Plastics | 1 |
| #5 | Donald L. Bunning | Iowa Corn Promotion Board | 1 |
| #5 | Reuben L. Graham | — | 1 |
| #5 | Paul R. Ostand | Dover Associates | 1 |
| #5 | Matthew McClure | — | 1 |
| #5 | Daniel W. Chew | The Johns Hopkins University | 1 |
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