Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4704487 | Conversions of low molecular weight hydrocarbons to higher molecular weight hydrocarbons using a metal compound-containing catalyst (IV-B) | Louis deVries | 1987-11-03 |
| 4206713 | Continuous coal processing method | — | 1980-06-10 |