Issued Patents All Time
Showing 1–25 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8721929 | Polythiophene polyanion complexes in homopolar organic solvents | Wilfried Loevenich, Andreas Elschner, Knud Reuter, Klaus Müllen, Markus Klapper +1 more | 2014-05-13 |
| 8592520 | Aqueous dispersion containing a complex of poly(3,4-dialkoxythiophene) and a polyanion and method for producing the same | Klaus Wussow, Tetsuya Hosomi, Yasuo Chikusa | 2013-11-26 |
| 8512812 | Aqueous dispersion containing a complex of poly(3,4-dialkoxythiophene) and a polyanion and method for producing the same | Klaus Wussow, Tetsuya Hosomi, Yasua Chikusa | 2013-08-20 |
| 8071670 | Aqueous dispersions of polyvinylacetate and silica, processes for preparing the same, uses therefor and substrates coated and/or bonded therewith | Dietrich Pantke, Rudiger Musch, Knud Panskus | 2011-12-06 |
| 7994345 | Process for the purification of thiophenes | Lutz Brassat | 2011-08-09 |
| 7972534 | Retarding oxidants for preparing conductive polymers | Udo Merker, Klaus Wussow | 2011-07-05 |
| 7973180 | Process for producing aqueous dispersion of composite of poly(3,4-dialkoxythiophene) with polyanion | Yoshiyuki Morita, Yasuo Chikusa, Kyoko Miyanishi, Wilfried Loevenich | 2011-07-05 |
| 7951901 | Process for the production of polyethylene dioxythiophenes | Knud Reuter, Friedrich Jonas | 2011-05-31 |
| 7635396 | Process for separating zirconium and hafnium | Knud Reuter, Gerd Passing | 2009-12-22 |
| 7402651 | Macromolecular compounds with a core-shell structure | Sergei Ponomarenko, Aziz Muzafarov | 2008-07-22 |
| 7199251 | Process for the production of linear organic thiophene-phenylene oligomers | Sergei Ponomarenko | 2007-04-03 |
| 7196206 | Asymmetrical linear organic oligomers | Sergei Ponomarenko, Marcus Halik | 2007-03-27 |
| 7118690 | Dispersible polymer powders | Bernhard Wessling, Dietrich Gehrmann | 2006-10-10 |
| 7090896 | Process for producing dielectric layers by using multifunctional carbosilanes | Detlef Gaiser, Harald Kraus, Udo Merker | 2006-08-15 |
| 7078724 | Organic compounds having a core-shell structure | Sergei Ponomarenko | 2006-07-18 |
| 7053174 | Polythiophenes | Klaus Wussow, Friedrich Jonas, Andreas Elschner | 2006-05-30 |
| 7008562 | Method of forming polythiophene dispersions | Friedrich Jonas | 2006-03-07 |
| 6833182 | Size compositions, sized glass fibers and their use | Raymond Audenaert, Detlev Joachimi, Alexander Karbach, Joachim Simon | 2004-12-21 |
| 6825357 | Benzodioxinothiophenes, their preparation and use | Gunter Rauchschwalbe, Alexander Klausener, Knud Reuter | 2004-11-30 |
| 6756473 | Process for the preparation of neutral polyethylenedioxythiophene, and corresponding polyethylenedioxythiophenes | Knud Reuter | 2004-06-29 |
| 6417312 | Thermoplastic polyurethane elastomers | Hanns P. Muller, Martin Ullrich, Ulrich Liesenfelder | 2002-07-09 |
| 6284834 | Aqueous preparation treatment of mineral building materials | Markus Mechtel, Karl-Heinz Kasler | 2001-09-04 |
| 6224946 | Suspensions, a process for their preparation, and the use thereof | Markus Mechtel, Michael Mager | 2001-05-01 |
| 5969002 | Pigment preparations for inkjet printing | Johan Kijlstra, Peter-Roger Nyssen, Dirk Pfutzenreuter, Christian Wamprecht | 1999-10-19 |
| 5910556 | Dispersing agents for aqueous coatings compositions | Christian Wamprecht, Oswald Wilmes, Jan Mazanek | 1999-06-08 |