Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8933262 | Process for preparing polyisocyanates from biomass | Eckhard Stroefer, Otto Machhammer, Stefan Bitterlich, Roman Prochazka, Mario Emmeluth +6 more | 2015-01-13 |
| 8680005 | Catalyst from flame-spray pyrolysis and catalyst for autothermal propane dehydrogenation | Stefan Hannemann, Goetz-Peter Schindler, Peter Pfab, Frank Kleine Jäger, Dirk Großschmidt | 2014-03-25 |
| 6838061 | Reactor for carrying out gas-liquid, liquid, liquid-liquid or gas-liquid-solid chemical reactions | Stefan Berg, Peter Zehner, Regina Benfer, Jörn Müller, Michael Nilles +1 more | 2005-01-04 |
| 6673972 | Method for producing polyetherpolyols in the presence of a multi-metal cyanide complex catalyst | Thomas Ostrowski, Kathrin Harre, Peter Zehner, Jörn Müller, Georg Heinrich Grosch +2 more | 2004-01-06 |
| 6350911 | Method for producing amines | Michael Sander, Ulrich Penzel, Hans Volkmar Schwarz, Eckhard Ströfer, Jörn Müller +5 more | 2002-02-26 |
| 4559133 | Process for separating liquids from fine grained solids | Peter Siegfried, Gerd Brunner | 1985-12-17 |