Bad Ems, MA ranks #79,433 worldwide for total patents filed all time, with 3 patents from 1 inventor. Leading employers of inventors based in Bad Ems, MA include Onset Computer Corporations.
Showing 1–1 of 1 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Erich Roth | Onset Computer Corporations | 3 |
Part of Massachusetts