Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4452692 | Process for the hydrogenation of heavy oils | Klaus Schmid | 1984-06-05 |
| 4388170 | Process for producing lower-molecular-weight hydrocarbons from higher molecular-weight hydrocarbons and auxiliary agent therefor | Klaus Schmid | 1983-06-14 |