Showing 1–19 of 19 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | James R. Risk, Jr. | Hill-Rom Services | 25 |
| 2 | Robert W. Siegel | Eli Lilly | 12 |
| 3 | Buddy Eugene Cantrell | Eli Lilly | 10 |
| #4 | Lee A. Phebus | Eli Lilly | 9 |
| #4 | Lowell R. Bell | — | 9 |
| #4 | Michael S. Krautheim | — | 9 |
| #7 | Carl J. Thomas | ExxonMobil | 6 |
| #7 | John Boyd Havener | AT&T | 6 |
| #9 | George E. Lay | The Dow Chemical | 4 |
| #9 | Richard Wynn Curry | AT&T | 4 |
| #11 | Daniel S. Skinner, Jr. | Eli Lilly | 3 |
| #12 | Scott Ellis Sorrell | Delta Faucet | 2 |
| #12 | James A. Gillett | AT&T | 2 |
| #14 | Scott E. Hubbard | BOE | 1 |
| #14 | Trisha L. Ennis | — | 1 |
| #14 | Dianna Ennis | — | 1 |
| #14 | Barbara Gary | — | 1 |
| #14 | Kenneth Alan Ross | — | 1 |
| #14 | M. Stephen Krautheim | — | 1 |
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