Issued Patents All Time
Showing 26–50 of 72 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4568483 | Electrically conductive pyrrole copolymers and their preparation | Petr Simak, Gernot Kohler | 1986-02-04 |
| 4567250 | Preparation of finely divided electrically conductive pyrrole polymers | Walter Heckmann, Gernot Kohler, Petr Simak | 1986-01-28 |
| 4566955 | Preparation of finely divided electrically conductive pyrrole polymers | — | 1986-01-28 |
| 4560593 | Deposition of metals on electrically conductive, polymeric carriers | Volker Munch, Klaus Penzien | 1985-12-24 |
| 4547270 | Electrochemical polymerization of pyrroles, an anode for carrying this out, and products obtained by this procedure | — | 1985-10-15 |
| 4535039 | Battery or electrochemical store based on electrochemically oxidizable and/or reducible polymers | Gernot Kohler | 1985-08-13 |
| 4532188 | Electrically conductive pyrrole copolymer article | Gernot Koehler, Johannes Schlag | 1985-07-30 |
| 4518535 | Preparation of electrically conductive systems from substituted phenalenes, and the products obtained | Volker Muench, Gernot Kohler, Petr Simak | 1985-05-21 |
| 4517277 | Photosensitive recording material suitable for the production of printing plates and relief plates, and the production of these plates using this recording material | John Lynch, Gunther Schulz, Rudolf Vyvial, Gunter Wallbillich, Manfred Zurger | 1985-05-14 |
| 4488986 | Preparation of electrically conductive polyarylene compounds having electron-attracting side groups | Petr Simak, Gernot Kohler | 1984-12-18 |
| 4468291 | Continuous production of polypyrrole films | Gernot Kohler, Johannes Schlag | 1984-08-28 |
| 4468509 | Reversibly oxidizable or reducible polymers containing polyene units, their preparation and their use | Volker Muench, Klaus-Dieter Franz | 1984-08-28 |
| 4464511 | Polymers which have two or more stable, reversibly interconvertible oxidation states, their preparation and their use | Klaus Penzien, Volker Muench, Klaus-Dieter Franz | 1984-08-07 |
| 4454178 | Poly(acetylene) films and their production | Dieter Naegele, Klaus Penzien | 1984-06-12 |
| 4446277 | Thermoplastic molding material | Franz Brandstetter, Adolf Echte, Franz Haaf, Juergen Hambrecht | 1984-05-01 |
| 4440693 | Preparation of electrically conductive products | Klaus Penzien, Volker Muench, Klaus-Dieter Franz | 1984-04-03 |
| 4436854 | Self-extinguishing thermoplastic molding material | Franz Brandstetter, Volker Muench, Edmund Priebe | 1984-03-13 |
| 4436870 | Production of molding materials containing polyphenylene ethers | Klaus Hinselmann, Adolf Echte, Eduard Heil, Albert Nikles, Rudi W. Reffert +1 more | 1984-03-13 |
| 4419478 | Thermoplastic molding materials | Franz Brandstetter, Adolf Echte, Edmund Priebe | 1983-12-06 |
| 4418187 | Preparation of electrically conductive polymers | Volker Muench, Klaus Penzien | 1983-11-29 |
| 4412942 | Preparation of electrically conductive polymers | Klaus Penzien, Johannes Schlag, Petr Simak | 1983-11-01 |
| 4411826 | Preparation of stable electrically conductive polymers | Klaus Penzien, Johannes Schlag, Petr Simak | 1983-10-25 |
| 4412037 | Thermoplastic molding materials | Franz Brandstetter, Adolf Echte, Hermann Gausepohl | 1983-10-25 |
| 4407739 | Preparation of electrically conductive polymers | Klaus Penzien, Johannes Schlag | 1983-10-04 |
| 4404359 | Preparation of polyphenylene ethers | Juergen Hambrecht, Norbert Rieber | 1983-09-13 |