Showing 1–15 of 15 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | John P. Chupp | — | 4 |
| 2 | Joseph P. O'Brien | Edwin Cooper | 2 |
| 2 | John H. Johnson | — | 2 |
| 2 | John E. Franz | — | 2 |
| #5 | James M. Lucas | Milchem Incorporated | 1 |
| #5 | David F. Winter | International Telephone And Telegraph | 1 |
| #5 | Harry H. Pryor | Umc Industries | 1 |
| #5 | Fred B. Hartmann | — | 1 |
| #5 | G. E. Carnahan | — | 1 |
| #5 | William Keller | — | 1 |
| #5 | John H. Culling | Carondelet Foundry | 1 |
| #5 | Gerald L. Bachman | — | 1 |
| #5 | Leo G. Stahlhut | Emerson Electric | 1 |
| #5 | Thomas J. Bellos | Petrolite | 1 |
| #5 | Robert B. Hudson | — | 1 |
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