Showing 1–14 of 14 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Richard B. Caspari | Concept Group | 28 |
| 2 | Ernest B. Pryor, JR. | Hamilton Beach Brands | 27 |
| 2 | David L. Houck | Osram Sylvania | 27 |
| #4 | Timothy J. Henly | Ethyl | 9 |
| #5 | Kevin Gottschalk | Chemtreat | 5 |
| #6 | Vivian E. Willis | Philip Morris Usa | 4 |
| #7 | Viacheslav E. Baranovski | — | 3 |
| #7 | Thomas Cantrell | Green Hills Software | 3 |
| #9 | Kylen Dau | Capital One Services | 2 |
| #9 | Joshua Condon | Capital One Services | 2 |
| #9 | Ernie Pryor | Hamilton Beach Brands | 2 |
| #12 | Judy Terry Hall | — | 1 |
| #12 | Cheri S. Burnet | RTX (Raytheon) | 1 |
| #12 | Robin Caspari | — | 1 |
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