Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4559207 | Reactor for producing methanol and process | Emil Supp, Friedemann Marschner, Hans Kupfer, Lutz Weidemann | 1985-12-17 |
| 4258019 | Process of regenerating alkali carbonate solutions formed by the desulfurization of hot gases | Johann Schlauer, Alexander Doerges, Georg Kempf, Vaclav Svoboda, Winfried Zeschmar | 1981-03-24 |