Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10974964 | Modular catalyst monoliths | Gerhard Olbert, Jochen Gauer, Holger Friedrich, Andreas Spiegel, Wolfgang GMEINER +1 more | 2021-04-13 |
| 10576449 | Reactor for carrying out heterogeneously catalysed gas phase reactions, and use of the reactor | Gerhard Olbert, Holger Friedrich | 2020-03-03 |
| 9725320 | Basket-like device having wall insulation | Gerhard Olbert, Holger Friedrich, Robert Kühn, Tobias Lenke, Wolfgang GMEINER | 2017-08-08 |
| 9061971 | Method for purifying residues containing isocyanates | Carsten Knösche, Matthias Klotzer, Hermann Ascherl, Eckhard Stroefer, Heinrich-Josef Blankertz +3 more | 2015-06-23 |
| 8829232 | Process for preparing aromatic isocyanates | Ulrich Penzel, Torsten Mattke, Johannes Jacobs, Tsung-Chieh Cheng, Kerstin Heinen +6 more | 2014-09-09 |
| 8021624 | Reactor, and method for the production of hydrogen sulfide | Herald Jachow, Heinz Drieβ | 2011-09-20 |
| 7887777 | Method and device for continuous production of hydrogen sulphide | Herald Jachow, Heinz Drieβ | 2011-02-15 |
| 7871594 | Reactor and method for production of hydrogen sulphide | Herald Jachow, Heinz Drieβ | 2011-01-18 |
| 7833509 | Method and device for the continuous production of hydrogen sulfide | Herald Jachow, Heinz Drieβ | 2010-11-16 |
| 6986833 | Process for fractionating water-containing crude amine mixtures from amine synthesis | Heinz Rutter, Stefan Rittinger, Mark Wehinger, Aurelie Alemany, Willi Schmidt | 2006-01-17 |
| 6913674 | Process for fractionating water-containing crude amine mixtures from amine synthesis | Heinz Rutter, Stefan Rittinger, Mark Wehinger, Aurelie Alemany, Willi Schmidt | 2005-07-05 |
| 6896401 | Method and device for reducing byproducts in the mixture of educt streams | Ulrich Penzel | 2005-05-24 |
| 6867324 | Method and device for the continuous production of organic mono or polyisocyanates | Ulrich Penzel | 2005-03-15 |
| 6833469 | Method for producing isocynates | Christian Müller, Eckhard Stroefer | 2004-12-21 |
| 6821396 | Process for fractionating water-containing crude amine mixtures from amine synthesis | Heinz Rutter, Stefan Rittinger, Mark Wehinger, Aurelie Alemany, Willi Schmidt | 2004-11-23 |
| 6677408 | Method for producing ethylene homo-and copolymers by intensively mixing a reactive reaction component with a mobile flow medium | Frank-Olaf Mähling, Andreas Daiss, Georg Groos | 2004-01-13 |