Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11359045 | Method for producing isocyanate mixtures containing isocyanurate groups | Christian Hahn, Hans-Detlef Arntz, Ernst Felske, Claudia Houben, Frank Behrendt | 2022-06-14 |
| 10752727 | Process and apparatus for continuous production of aqueous polyurethane dispersions | Hans Georg Grablowitz, Alexander Pross, Reiner Witkowski, Holger Breuer, Sven Gestermann +2 more | 2020-08-25 |
| 10577314 | Process for producing methyl mercaptan from dimethyl sulfide | Puvin Pichai, James Rolston, Leslaw Mleczko, Jens Assmann, Edwin Gross-Hardt +1 more | 2020-03-03 |
| 10118145 | Method for the phosgenation of compounds comprising hydroxyl, thiol, amino and/or formamide groups | Jens Stefan Roggan, Leslaw Mleczko, Konstantinos METAXAS, Michael Gottfried, Ilja Peckermann +1 more | 2018-11-06 |
| 9067864 | Process for producing aromatic amines | Knut Sommer, Ido Schwarz, Susanne Buchholz, Franz-Ulrich Von Gehlen, Andre Lago +4 more | 2015-06-30 |
| 8758647 | Method for producing syngas | Ralph Schellen, Evin Hizaler Hoffmann, Leslaw Mleczko, Rushikesh Apte | 2014-06-24 |
| 8697914 | Process for preparing bis(para-aminocyclohexyl)methane | Evin Hizaler Hoffmann, Leslaw Mleczko, Ralph Schellen | 2014-04-15 |
| 8557880 | Multi-stage adiabatic method for performing the Fischer-Tropsch synthesis | Ralph Schellen, Leslaw Mleczko, Evin Hizaler Hoffmann, Rushikesh Apte | 2013-10-15 |
| 7985395 | Thermally stable catalyst for hydrogen chloride gas phase oxidation | Aurel Wolf, Leslaw Mleczko, Oliver Felix-Karl Schlüter | 2011-07-26 |
| 7488850 | Process for removing compounds containing phenolic hydroxy groups from aromatic amines | Knut Sommer, Markus Dugal, Ido Schwarz, Stefan Wershofen, Peter Lehner +1 more | 2009-02-10 |