Helsingborg, MD ranks #87,345 worldwide for total patents filed all time, with 2 patents from 1 inventor. Leading employers of inventors based in Helsingborg, MD include W. R. Grace &.
Showing 1–1 of 1 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | P. E. Anders Hansson | W. R. Grace & | 2 |
Part of Maryland