Showing 1–8 of 8 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Harold Watkins | Plastibec | 2 |
| 2 | James C. Schluter | Contech Construction Products | 1 |
| 2 | Daniel J. Dershowitz | Stepan | 1 |
| 2 | Paul H. Hamisch, Jr. | — | 1 |
| 2 | Eugene Hoefs | Troy Group | 1 |
| 2 | James A. Dowler | The Mead | 1 |
| 2 | Denise Irene Siebert | The Procter & Gamble | 1 |
| 2 | Douglas G. Nelson | The Mead | 1 |
Part of Ohio