Showing 1–8 of 8 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Freddie C. Webb | Knaack Manufacturing | 3 |
| 2 | Frank R. Busch | Pfizer | 2 |
| 3 | Martin J. Kimbell | Delta Faucet | 1 |
| 3 | Margaret Serres | Baxter International | 1 |
| 3 | Glenn Starkey | Progressive Components International | 1 |
| 3 | Mark Pierce | Welch Allyn | 1 |
| 3 | Ralph T. Howarth | — | 1 |
| 3 | Alan Lee Stone | Dukane | 1 |
Part of Illinois