Issued Patents All Time
Showing 26–43 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9089838 | Catalyst and method for the production of chlorine by gas phase oxidation | Leslaw Mleczko, Oliver Felix-Karl Schlüter | 2015-07-28 |
| 9080010 | Process for preparing polyether carbonate polyols with double metal cyanide catalysts and in the presence of metal salts | Stefan Grasser, Christoph Gürtler, Jörg Hofmann | 2015-07-14 |
| 9062156 | Process for the production of polyether carbonate polyols | Christoph Gürtler, Stefan Grasser | 2015-06-23 |
| 9050572 | Process for the production of carbon nanotubes in a fluidized bed | Sigurd Buchholz, Maziar Kakhi, Volker Michele, Leslaw Mleczko, Christian Münnich +1 more | 2015-06-09 |
| 9045592 | Process for the preparation of polyether carbonate polyols | Christoph Gürtler, Jörg Hofmann, Stefan Grasser | 2015-06-02 |
| 8987446 | Bimetallic complexes and the use thereof in producing diaryl carbonate | Christoph Gürtler, Thomas Ernst Müller, Pieter Ooms, Johann Rechner, Friedhelm Risse +4 more | 2015-03-24 |
| 8946466 | Method for producing polyether carbonate polyols | Christoph Gürtler, Jörg Hofmann, Stefan Grasser | 2015-02-03 |
| 8933192 | Process for the activation of double metal cyanide catalysts for the preparation of polyether carbonate polyols | Christoph Gürtler, Stefan Grasser, Jörg Hofmann | 2015-01-13 |
| 8778148 | Electrolysis cell for hydrogen chloride electrolysis | Leslaw Mleczko, Volker Michele, Jens Assmann, Jürgen Kintrup, Rainer Weber | 2014-07-15 |
| 8741122 | Process for the reduction of oxygen | Volker Michele, Leslaw Mleczko, Jens Assmann | 2014-06-03 |
| 8614355 | Catalyst and process for hydrogenating organic compounds | Volker Michele, Jens Aßmann, Leslaw Mleczko | 2013-12-24 |
| 8592512 | Carbon nanotubes and organic media containing microgels | Torsten Ziser, Thomas Früh, Werner Obrecht, Reiner Rudolf, Sigurd Buchholz +4 more | 2013-11-26 |
| 8507712 | Method for producing diphenylcarbonate having catalyst comprising ionic fluids | Alexandra Große Böwing, Kilian Tellmann, Leslaw Mleczko | 2013-08-13 |
| 8398949 | Carbon nanotube powder, carbon nanotubes, and processes for their production | Helmut Meyer, Heiko Hocke, Ralph Weber, Martin Schmid, Elmar Bramer-Weger +4 more | 2013-03-19 |
| 8093176 | Process for the continuous production of catalysts | Sigurd Buchholz, Volker Michele, Leslaw Mileczko, Christian Münnich, Reiner Rudolf | 2012-01-10 |
| 7985395 | Thermally stable catalyst for hydrogen chloride gas phase oxidation | Leslaw Mleczko, Oliver Felix-Karl Schlüter, Stephan Schubert | 2011-07-26 |
| 7435853 | Process for the production of di- and polyamines of the diphenylmethane series | Stefan Peter Grabowski, Markus Dugal | 2008-10-14 |
| 6150486 | Method for producing glycidyl (meth) acrylate copolymers | Christian Schwede, Walter Schubert, Carmen Flosbach, Friedhelm Bandermann | 2000-11-21 |