Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Ralph S. Blake | Hoechst Celanese | 2 |
| 2 | Philip S. LaChappell | Roberts Systems | 1 |
| 2 | James F. Dubil | IBM | 1 |
| 2 | Norman L. Kotraba | Zia Technology | 1 |
Part of South Carolina
5 patents · 4 inventors · 1.2/1k pop.
Ranked #5,799 of 20,767 cities Top 30%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Ralph S. Blake | Hoechst Celanese | 2 |
| 2 | Philip S. LaChappell | Roberts Systems | 1 |
| 2 | James F. Dubil | IBM | 1 |
| 2 | Norman L. Kotraba | Zia Technology | 1 |
Part of South Carolina