Showing 1–12 of 12 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Stephen P. Casteel | Rubbermaid Incorporated | 3 |
| 2 | Rao-Sheng Zhou | The Timken | 2 |
| 2 | Daniel F. Graves | Firestone Polymers | 2 |
| #4 | D. Aaron Crites | GE | 1 |
| #4 | Douglas H. Davis | Ppg Industries | 1 |
| #4 | Daniel S. Reynolds | Alliedsignal | 1 |
| #4 | Charles Kenneth Schmalix | The Goodyear Tire & Rubber | 1 |
| #4 | Robert D. Klingensmith | The Babcock & Wilcox | 1 |
| #4 | Ralph Strong | — | 1 |
| #4 | Dennis R. Shiffer | The Babcock & Wilcox | 1 |
| #4 | Vispi R. Sagar | ExxonMobil | 1 |
| #4 | William P. Chiboroski | — | 1 |
Part of Ohio