Issued Patents All Time
Showing 25 most recent of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12391557 | Method for producing phosgene | Gerhard Olbert, Jochen Gauer, Kai Thiele, Koenraad VANDEWALLE, Jens FERBITZ +1 more | 2025-08-19 |
| 11028042 | Process for preparing an aromatic polyamine mixture | Viktor Ladnak, Silvia TAURO, Kerstin Heinen, Kai Thiele, Klaus Metzner | 2021-06-08 |
| 10435354 | Process for preparing isocyanates in dialkyl carbonates as solvent | Manfred Heilig, Thomas Schulz, Filip Nevejans, Kai Thiele, Stefan Maixner | 2019-10-08 |
| 10252912 | Separation of a phosgene- and hydrogen chloride-comprising stream | Heiner Schelling, Hans-Juergen Pallasch, Kai Thiele | 2019-04-09 |
| 10093615 | Process for preparing isocyanates in dialkyl carbonates as solvent | Manfred Heilig, Thomas Schulz, Filip Nevejans, Kai Thiele, Stefan Maixner | 2018-10-09 |
| 9364802 | Method and apparatus for the intermixing of two fluid streams | Kerstin Heinen, Stefan Karbach, Burkhardt Dames, Wolfgang Haip, Wolfgang Gerlinger | 2016-06-14 |
| 9321720 | Process for preparing isocyanates | Gerhard Olbert | 2016-04-26 |
| 9302983 | Process for preparing isocyanates | Vanessa Simone Lehr, Carsten Knoesche, Heiner Schelling, Gerhard Olbert | 2016-04-05 |
| 9126904 | Process for preparing isocyanates by phosgenation of amines in the liquid phase | Markus Hiller, Hans-Juergen Pallasch | 2015-09-08 |
| 9006481 | Process and apparatus for preparing isocyanates | Carsten Knoesche, Bernd Rumpf, Eckhard Stroefer | 2015-04-14 |
| 8981145 | Process for preparing isocyanates | Vanessa Simone Lehr | 2015-03-17 |
| 8969615 | Process for preparing isocyanates | Vanessa Simone Lehr, Carsten Knösche, Heiner Schelling, Gerhard Olbert | 2015-03-03 |
| 8957245 | Method for producing isocyanate | Gerhard Olbert, Carsten Knoesche, Andreas Daiss, Jens Denecke | 2015-02-17 |
| 8916725 | Process for preparing isocyanates | Carsten Knösche | 2014-12-23 |
| 8871969 | Process for the production of polyisocyanates | Matthias Klotzer, Robert Baumann | 2014-10-28 |
| 8859805 | Process for preparing isocyanates | Matthias Kloetzer, Eckhard Stroefer, Bernhard Geissler, Peter Zehner | 2014-10-14 |
| 8835673 | Process for preparing isocyanates | Eckhard Stroefer, Julia Leschinski, Radwan Abdallah, Axel Franzke, Michael Bock | 2014-09-16 |
| 8829232 | Process for preparing aromatic isocyanates | Ulrich Penzel, Andreas Wölfert, Johannes Jacobs, Tsung-Chieh Cheng, Kerstin Heinen +6 more | 2014-09-09 |
| 8821829 | Reactor and process for preparing phosgene | Gerhard Olbert, Luc Vanderwaeren, Filip Nevejans, Jan Hammenecker | 2014-09-02 |
| 8816126 | Process for preparing isocyanates | Gerhard Olbert | 2014-08-26 |
| 8809575 | Process for preparing isocyanates | Carsten Knoesche, Patric Mueller | 2014-08-19 |
| 8791291 | Process for preparing isocyanates by phosgenation of the corresponding amines in the gas phase | Carsten Knoesche, Vanessa Simone Lehr | 2014-07-29 |
| 8779181 | Process for preparing isocyanates | Carsten Knoesche | 2014-07-15 |
| 8765996 | Process for preparing isocyanates | Carsten Knoesche | 2014-07-01 |
| 8759585 | Two-stage process for cost-effective deposition of homogeneous catalysts in MDA synthesis | Markus Siegert, Tilmann Steinmetz, Hans-Juergen Pallasch, Filip Nevejans | 2014-06-24 |