Issued Patents All Time
Showing 1–25 of 67 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8936735 | Polymer coatings with improved heat stability | Udo Guntermann | 2015-01-20 |
| 8721928 | Method for the production of conductive polymers | Udo Guntermann | 2014-05-13 |
| 8663505 | Process for producing conducting polymers | Wilfried Loevenich, Rudolf Hill, Andreas Elschner, Udo Guntermann | 2014-03-04 |
| 7951901 | Process for the production of polyethylene dioxythiophenes | Knud Reuter, Stephan Kirchmeyer | 2011-05-31 |
| 7938986 | Transparent polymeric electrodes for electro-optical structures, processes for producing the same, and dispersions used in such processes | Andreas Elschner, Peter Wilfried Loevenich | 2011-05-10 |
| 7923475 | Electroluminescent arrangements | Andreas Elschner, Klaus Wussow, Rolf Wehrmann | 2011-04-12 |
| 7785493 | Polymer coatings having improved resistance to solvents | Udo Guntermann | 2010-08-31 |
| 7449588 | Methods of stabilizing thiophene derivatives | Klaus Wussow, Knud Reuter | 2008-11-11 |
| 7377947 | Electrolyte capacitors having a polymeric outer layer and process for their production | Udo Merker, Klaus Wussow | 2008-05-27 |
| 7341801 | Polythiophenes having alkyleneoxythia thiophene units in electrolyte capacitors | Knud Reuter, Udo Merker | 2008-03-11 |
| 7053174 | Polythiophenes | Stephan Kirchmeyer, Klaus Wussow, Andreas Elschner | 2006-05-30 |
| 7008562 | Method of forming polythiophene dispersions | Stephan Kirchmeyer | 2006-03-07 |
| 6987663 | Electrolytic capacitors with a polymeric outer layer | Udo Merker, Klaus Wussow | 2006-01-17 |
| 6805816 | Method of producing &pgr;-conjugated polymers | Lambertus Groenendaal, Harald Pielartzik, Helmut Ritter, Joachim Storsberg | 2004-10-19 |
| 6737162 | Transparent plastics molding composition | Peter Bier, Mark Allen Peters | 2004-05-18 |
| 6635729 | Process for the preparation of water-soluble &pgr;-conjugated polymers | Lambertus Groenendaal, Tom Cloots, Frank Louwet | 2003-10-21 |
| 6528662 | Process for the preparation of 3, 4-alkylenedioxythiophene-2,5-dicarboxylic acid derivatives | — | 2003-03-04 |
| 6426143 | Moulded part and flexible film with a protected printed conductor, and method for producing the same | Jochen Voss, Gerhard D. Wolf | 2002-07-30 |
| 6391481 | Auxiliary layers for electroluminescent assemblies | Rolf Wehrmann, Andreas Elschner, Helmut-Werner Heuer | 2002-05-21 |
| 6376105 | Electroluminescent arrangements | Andreas Elschner, Rolf Wehrmann, Dirk Quintens | 2002-04-23 |
| 6369239 | Process for the preparation of dialkylthiophenes and alkylenedioxythiophenes | Gunter Rauchschwalbe | 2002-04-09 |
| 6358437 | Screen printing paste for producing electrically conductive coatings | Udo Guntermann | 2002-03-19 |
| 6201051 | Conducting organic-inorganic hybrid materials | Michael Mager, Aloys Eiling, Udo Guntermann | 2001-03-13 |
| 6175441 | Electrochromic device based on poly-(3,4-dioxy-thiopene) derivatives | Helmut-Werner Heuer, Rolf Wehrmann, Frank Osenberg | 2001-01-16 |
| 6083635 | Conductive coatings | Alexander Karbach, Bavo Muys, Etienne Thillo, Rolf Wehrmann, Andreas Elschner +1 more | 2000-07-04 |