Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8591843 | Solvent for separating acid gas components from technical gases | Johannes Menzel | 2013-11-26 |
| 7387768 | Method for purifying gases | Horst Streitberger, Oliver Pfueller, Achim Stankowiak, Norbert Mollekopf, Hans-Dieter Mueller | 2008-06-17 |
| 6809211 | Catalysts for polymerization of alkylene oxides | Gerhard Erker | 2004-10-26 |