Pleasant Plain, OH ranks #16,950 worldwide for total patents filed all time, with 87 patents from 14 inventors. Leading employers of inventors based in Pleasant Plain, OH include Johnson & Johnson, The Procter & Gamble, GE. That works out to 674.4 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.
Showing 1–14 of 14 inventors
| Rank ↑ | Inventor ↕ | Primary Company ↕ | Patents ↕ |
|---|---|---|---|
| 1 | Eric Thompson | Johnson & Johnson | 26 |
| 2 | Raymond Todd Henry | The Procter & Gamble | 14 |
| 3 | Larry K. Johnson | The Procter & Gamble | 11 |
| 3 | Roger Lee Doughty | GE | 11 |
| #5 | Alan Dine | I-Flow | 6 |
| #5 | James J. Kemp | Cincinnatti Milacron | 6 |
| #7 | Bradley Dean Hitch | Tda Research | 5 |
| #8 | David Lonneman | — | 2 |
| #9 | William C. Wise | — | 1 |
| #9 | Merrill A. Miller | GE | 1 |
| #9 | Stephen F. Kaimer | — | 1 |
| #9 | Harley Sheppard | — | 1 |
| #9 | Rod McAninch | The Mason Company | 1 |
| #9 | Martha Jane Weaver | The Procter & Gamble | 1 |
Part of Ohio