Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4983223 | Apparatus and method for reducing solvent vapor losses | — | 1991-01-08 |
| 4418236 | Method of producing gasoline hydrocarbons from methanol | Gerhard Cornelius, Wolfgang Hilsebein, Helmut Ried | 1983-11-29 |