Issued Patents All Time
Showing 25 most recent of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10858311 | Method for producing isocyanates | Wolfgang Taube, Artur Mausbach | 2020-12-08 |
| 10246130 | Trackless tugger train and method for steering a trackless tugger train | Stephan Ulrich, Konstantin Krivenkov | 2019-04-02 |
| 10040753 | Method for preparing diisocyanates in the gas phase | Peter Lehner, Wolfgang Lorenz | 2018-08-07 |
| 9845286 | Process for operating a gas phase phosgenation plant | Thomas Knauf, Wolfgang Lorenz, Friedhelm Steffens, Wolfgang Taube | 2017-12-19 |
| 9840461 | Method for operating a gas-phase phosgenation plant | Thomas Knauf, Wolfgang Lorenz, Friedhelm Steffens, Wolfgang Taube | 2017-12-12 |
| 9695115 | Method for producing isocyanates | Wolfgang Lorenz, Andreas Rausch, Stefan Wershofen, Tim Loddenkemper | 2017-07-04 |
| 9688173 | Suspension system for vehicles and method for fitting vehicle parts with suspension | Stephan Ulrich, Konstantin Krivenkov, Erwin Haller, Jens Kolb | 2017-06-27 |
| 9593075 | Method for producing isocyanates | Wolfgang Lorenz, Andreas Rausch, Stefan Wershofen, Tim Loddenkemper | 2017-03-14 |
| 9365503 | Process for the preparation of isocyanates in the gas phase | Klaus Biskup, Wolfgang Lorenz, Lars Padeken, Bernd Pennemann, Fritz Pohl +2 more | 2016-06-14 |
| 9328064 | Method for producing isocyanates in the gas phase | Wolfgang Lorenz, Andreas Rausch, Stefan Wershofen, Tim Loddenkemper | 2016-05-03 |
| 9242860 | Process for the oxidation of a gas mixture containing hydrogen chloride | Michel Haas, Tim Loddenkemper | 2016-01-26 |
| 9102594 | Method for producing isocyanates in the gas phase | Wolfgang Lorenz, Andreas Rausch, Stefan Wershofen, Tim Loddenkemper | 2015-08-11 |
| 9051243 | Process for the preparation of isocyanates in the gas phase | Wolfgang Lorenz, Andreas Rausch | 2015-06-09 |
| 9024057 | Process for the preparation of isocyanates in the gas phase | Klaus Biskup, Wolfgang Lorenz, Fritz Pohl, Friedhelm Steffens, Volker Michele | 2015-05-05 |
| 8563767 | Method for producing isocyanates in the gas phase | Wolfgang Lorenz, Knut Sommer | 2013-10-22 |
| 8563768 | Process for the preparation of isocyanates | Wolfgang Lorenz, Friedhelm Steffens, Herbert Stutz | 2013-10-22 |
| 8399702 | Process for the production of aromatic diisocyanates in the gas | Fritz Pohl, Klaus Biskup, Friedhelm Steffens, Lars Padeken | 2013-03-19 |
| 8378140 | Processes for preparing low-chlorine isocyanates | Herbert Stutz, Frank Diehl, Alexander Schwarz | 2013-02-19 |
| 7615662 | Process for the preparation of isocyanates in the gas phase | Fritz Pohl, Klaus Biskup, Friedhelm Steffens, Herbert Stutz | 2009-11-10 |
| 7541487 | Process for the preparation of isocyanates in the gas phase | Fritz Pohl, Klaus Biskup, Friedhelm Steffens, Herbert Stutz | 2009-06-02 |
| 7520712 | Device for holding a load on a load support of an industrial truck | Jan-Henning Wille | 2009-04-21 |
| 7216730 | Driving system for an industrial truck | Ralf Baginski, George P. Nissen, Stefan Steiger | 2007-05-15 |
| 7213684 | Device for holding a load on a load support of an industrial truck | Stefan Steiger, Jan-Henning Wille | 2007-05-08 |
| 6589130 | Driving system for industrial trucks | Ralf Baginski | 2003-07-08 |
| 6543311 | Driving system for industrial trucks | Ralf Baginski | 2003-04-08 |