Issued Patents All Time
Showing 1–25 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9875852 | Use of mixtures of self-doped and foreign-doped conductive polymers in a capacitor | Katrin Asteman, Matthias Intelmann, Udo Merker, Armin Sautter | 2018-01-23 |
| 9087994 | PEDOT dispersions in organic solvents | Wilfried Lövenich, Arnulf Scheel, Andreas Elschner | 2015-07-21 |
| 8721929 | Polythiophene polyanion complexes in homopolar organic solvents | Wilfried Loevenich, Stephan Kirchmeyer, Andreas Elschner, Klaus Müllen, Markus Klapper +1 more | 2014-05-13 |
| 8420671 | Stabilised thiophene derivatives | Klaus Wussow, Udo Merker, Andreas Elschner | 2013-04-16 |
| 8390988 | Monomers of selected colour numbers and capacitors prepared therefrom | Udo Merker, Klaus Wussow, Andreas Elschner | 2013-03-05 |
| 8334331 | Polythiophene compositions for improving organic light-emitting diode | Andreas Elschner, Peter Lovenich | 2012-12-18 |
| 8252889 | Polythiophene formulations for improving organic light emitting diodes | Andreas Elschner, Peter Wilfried Loevenich | 2012-08-28 |
| 7951901 | Process for the production of polyethylene dioxythiophenes | Stephan Kirchmeyer, Friedrich Jonas | 2011-05-31 |
| 7754908 | Tungsten and molybdenum compounds and their use for chemical vapour deposition (CVD) | Jörg Sundermeyer, Alexei Merkoulov, Wolfgang Stolz, Kestin Volz, Michael Pokoj +1 more | 2010-07-13 |
| 7667038 | Tantalum and niobium compounds | Daniel Gaess, Jörg Sundermeyer | 2010-02-23 |
| 7635396 | Process for separating zirconium and hafnium | Gerd Passing, Stephan Kirchmeyer | 2009-12-22 |
| 7585983 | Alkylenedioxythiophenes and poly(alkylenedioxythiophenes) containing mesogenic groups | Alexander Karbach, Helmut Ritter, Noelle Wrubbel | 2009-09-08 |
| 7566796 | Processes for preparing niobium alkoxides, and niobium alkoxides prepared thereby | — | 2009-07-28 |
| 7449588 | Methods of stabilizing thiophene derivatives | Friedrich Jonas, Klaus Wussow | 2008-11-11 |
| 7442407 | Tantalum and niobium compounds and their use for chemical vapour deposition (CVD) | Jörg Sundermeyer, Alexei Merkoulov, Wolfgang Stolz, Kerstin Volz, Michael Pokoj +1 more | 2008-10-28 |
| 7341801 | Polythiophenes having alkyleneoxythia thiophene units in electrolyte capacitors | Udo Merker, Friedrich Jonas | 2008-03-11 |
| 7273943 | Process for the preparation of high-purity zirconium, hafnium, tantalum and niobium alkoxides | Friedrich Zell, Martina Ebner | 2007-09-25 |
| 7154740 | Substituted poly(alkylenedioxythiophenes) as solid electrolytes in electrolytic capacitors | Udo Merker, Klaus Lerch | 2006-12-26 |
| 7102016 | Preparation of 2,2′-di(3,4-ethylenedioxythiophene)s | — | 2006-09-05 |
| 6891016 | Alkylenedioxythiophene dimers and trimers | Valery A. Nikanorov, Vassily M. Bazhenov | 2005-05-10 |
| 6852831 | Alkylenedioxythiophenes and poly(alkylenedioxythiophene)s having urethane-containing side groups | — | 2005-02-08 |
| 6825357 | Benzodioxinothiophenes, their preparation and use | Gunter Rauchschwalbe, Alexander Klausener, Stephan Kirchmeyer | 2004-11-30 |
| 6756473 | Process for the preparation of neutral polyethylenedioxythiophene, and corresponding polyethylenedioxythiophenes | Stephan Kirchmeyer | 2004-06-29 |
| 6365678 | Process for the production of polyether block copolysulfones | Claus-Ludolf Schultz, Ute Wollborn, Heinz Pudleiner | 2002-04-02 |
| 6319981 | Coating compounds, a process for their production and their use for the production of coatings | Rolf Dhein, Lothar Backer, Joachim Probst, Werner Kubitza, Rainer Rettig | 2001-11-20 |