Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Alex B. Chapman | R. R. Donnelley & Sons | 1 |
| 1 | Hermann J. Kage | R. R. Donnelley & Sons | 1 |
| 1 | Wade A. Eden | R. R. Donnelley & Sons | 1 |
| 1 | Don E. Detterman | R. R. Donnelley & Sons | 1 |
Part of Ohio
4 patents · 4 inventors · 0.6/1k pop.
Ranked #6,634 of 20,767 cities Top 35%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Alex B. Chapman | R. R. Donnelley & Sons | 1 |
| 1 | Hermann J. Kage | R. R. Donnelley & Sons | 1 |
| 1 | Wade A. Eden | R. R. Donnelley & Sons | 1 |
| 1 | Don E. Detterman | R. R. Donnelley & Sons | 1 |
Part of Ohio