Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Nancy S. Sherwood | Calgon | 2 |
| 1 | John A. Helmsderfer | Unknown | 2 |
| 1 | Andrew Ahr | Partners In Innovation Limited | 2 |
| #4 | Allison M. Speers | Michigan State University | 1 |
| #4 | Katherine P. Mitchell | Battelle Memorial Institute | 1 |
Part of Ohio