Showing 1–1 of 1 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Johannes A. Van Doorn | Shell Oil Compny | 5 |
Part of Oklahoma
5 patents · 1 inventors
Ranked #5,799 of 20,767 cities Top 30%
Showing 1–1 of 1 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Johannes A. Van Doorn | Shell Oil Compny | 5 |
Part of Oklahoma