Issued Patents All Time
Showing 25 most recent of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11666050 | Enhancing the antimicrobial activity of biocides with polymers | Janina Purschwitz, Alejandra Garcia Marcos, Menno Hazenkamp | 2023-06-06 |
| 11647746 | Enhancing the antimicrobial activity of biocides with polymers | Janina Purschwitz, Alejandra Garcia Marcos, Menno Hazenkamp | 2023-05-16 |
| 10150712 | Compositions with improved urease-inhibiting effect comprising (thio)phosphoric acid triamide and further compounds | Karl-Heinrich Schneider, Claudia Klodwig, Gregor Pasda, Alexander Wissemeier, Daniella Lohe +6 more | 2018-12-11 |
| 9228148 | Method for producing molded bodies from sheet steel galvanized on one or both sides | Helmut Witteler, Achim Feßenbecker, Karl-Heinz Stellnberger, Martin Fleischanderl | 2016-01-05 |
| 8945610 | Condensation products based on bicyclic or polycyclic aromatics or heteroaromatics | Sebastien Garnier, Günter Scherr, Joachim Roser, Ulrich Mrowietz, Hans Wilhelm Doerr +2 more | 2015-02-03 |
| 8771374 | Method for the production of leather, copolymers that are suitable therefor, and further uses thereof | Markus Brym, Audrey Renoncourt, Gerhard Wolf, Ulrike Mahn, Edward Bohres +3 more | 2014-07-08 |
| 8697834 | Polyalkylenepolyamines by homogeneously catalyzed alcohol amination | Thomas Schaub, Boris Buschhaus, Johann-Peter Melder, Rocco Paciello, Helmut Witteler | 2014-04-15 |
| 8211550 | Compounds and their use for producing leather and as dispersants | Sebastien Garnier, Oliver Reese, Günter Scherr, Harald Kiesow | 2012-07-03 |
| 8163398 | Leather production method and products suited thereof | Oliver Reese, Guenter Scherr, Bernhard Albert | 2012-04-24 |
| 7132488 | Method for producing homopolymers and copolymers of isobutene | Hans Peter Rath, Gabriele Lang | 2006-11-07 |
| 7022795 | Highly crystalline propylene homopolymers | Joachim Rosch, Stefan Seelert, Franz Langhauser, Dieter Lilge, Roland Hingmann +1 more | 2006-04-04 |
| 6852808 | Method for producing homopolymers and copolymers of isobutene | Hans Peter Rath, Gabriele Lang, Jens Kremeskotter, Elmar Stockelmann | 2005-02-08 |
| 6783807 | Method for coating apparatuses and parts of apparatuses for the construction of chemical installations | Thilo Krebs, Klaus-Dieter Hungenberg, Ingolf Kühn, Ekkehard Jahns, Christian Lach +5 more | 2004-08-31 |
| 6733549 | Fuel-water emulsions containing polybutene-based emulsifying agents | Michael Stang, Paul Klingelhofer, Ansgar Eisenbeis | 2004-05-11 |
| 6730753 | Catalyst systems of the ziegler-natta type and a process for preparing them | Klaus Fottinger, Rainer Karer | 2004-05-04 |
| 6683126 | Compositions for producing difficult-to-wet surface | Harald Keller, Ingolf Kühn, Ekkehard Jahns, Christian Lach, Thilo Krebs +2 more | 2004-01-27 |
| 6617047 | Method for coating apparatuses and parts of apparatuses used in chemical manufacturing | Thilo Krebs, Wolfgang Loth, Bernd Rumpf, Jürgen Sturm, Bernd Diebold +3 more | 2003-09-09 |
| 6524995 | Catalyst systems of the Ziegler-Natta type | Wolf Spaether, John Lynch, Wolfgang Bidell, Joachim Rosch, Gunther Schweier +4 more | 2003-02-25 |
| 6513581 | Heat exchanger with a reduced tendency to produce deposits and method for producing same | Axel Franke, Stephan Scholl, Hans Mueller-Steinhagen, Qi Zhao, Bernd Diebold +1 more | 2003-02-04 |
| 6509103 | Method for coating reactors for high pressure polymerization of 1-olefins | Andreas Deckers, Wilhelm Weber, Roger Klimesch, Dieter Littmann, Jürgen Sturm +1 more | 2003-01-21 |
| 6495634 | Propylene polymers | Joachim Rosch, Franz Langhauser, Dieter Lilge, Roland Hingmann | 2002-12-17 |
| 6200922 | Catalyst systems of the Ziegler-Natta type | Wolfgang Bidell, Patrik Müller, Ulrich Moll, Roland Hingmann, Gunther Schweier | 2001-03-13 |
| 6156691 | Ziegler-Natta catalyst systems modified during their preparation | Ulrich Moll, Ian David McKenzie, Franz Langhauser, Peter Kölle, Roland Hingmann +3 more | 2000-12-05 |
| 6107231 | Ziegler-Natta catalyst systems modified during their preparation | Ulrich Moll, Peter Kölle, Roland Hingmann | 2000-08-22 |
| 6013742 | Process for producing improved random propylene copolymers | Meinolf Kersting, Franz Langhauser, Rainer A. Werner, Patrik Müller, Jurgen Kerth | 2000-01-11 |