Issued Patents All Time
Showing 25 most recent of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6653391 | Impact-resistant modified polyesters and polyester/polycarbonate blends | Martin Weber, Michael Fischer | 2003-11-25 |
| 6479617 | Molding materials for use in motor vehicle interiors, composites containing the same, and their recyclates | Michael Fischer, Graham Edmund Mc Kee | 2002-11-12 |
| 5659009 | Production of filler-containing thermoplastic molding compositions and molding compositions obtainable in this way | Gunter Pipper, Walter Goetz, Claus Cordes, Josef G. Floss, Guenter Mattern +4 more | 1997-08-19 |
| 5504146 | Toughened partly aromatic copolyamides | Walter Goetz, Christoph Plachetta, Uwe Wolf, Horst Reimann | 1996-04-02 |
| 5482998 | Thermoplastic molding materials based on partly aromatic copolyamides and polyolefins | Klaus Muehlbach, Petra Baierweck, Wolfgang Mueller, Gerhard G. Ramlow | 1996-01-09 |
| 5410015 | Polyamides having a low water absorptivity | James Hurley, Walter Goetz | 1995-04-25 |
| 5252661 | Impact modifying rubber and partly aromatic copolyamides | Horst Reimann, Gunter Pipper, Hans-Peter Weiss, Christoph Plachetta, Eckhard M. Koch +2 more | 1993-10-12 |
| 5200450 | Thermoplastic molding compositions based on polyamide | Walter Goetz, James Hurley, Herbert Gutsche, Klaus Muehlbach | 1993-04-06 |
| 5192477 | Surface treatment of polyamide moldings | Walter Betz | 1993-03-09 |
| 5179164 | Thermoplastic polypropylene/polyamide molding composition | Dietrich Lausberg, Erhard Seiler, Christoph Plachetta, Hans-Georg Braun | 1993-01-12 |
| 5104924 | Preparation of reinforced, impact-modified thermoplastic molding compositions | Walter Goetz, Herbert Gutsche, Rolf Steinberger | 1992-04-14 |
| 5034450 | Thermoplastic molding materials based on polyamides and polyester elastomers | Walter Betz, Christoph Plachetta, Eckhard M. Koch, Gunter Pipper | 1991-07-23 |
| 5030689 | Thermoplastic molding compositions based on polyamide mixtures | Christoph Plachetta, Walter Goetz | 1991-07-09 |
| 4970255 | Flameproof thermoplastic molding materials based on partly aromatic amide copolymers | Horst Reimann, Gunter Pipper, Hans-Peter Weiss, Christoph Plachetta, Eckhard M. Koch +2 more | 1990-11-13 |
| 4897289 | Production of an electrically conductive surface layer on moldings consisting of plastics | Alexander Aumueller, Peter Neumann, Gerhard Lindenschmidt | 1990-01-30 |
| 4866115 | Solid mixture of nucleated and nonnucleated polyamides | Walter Betz, Eckhard M. Koch, Christoph Plachetta, Karl Hahn | 1989-09-12 |
| 4861858 | Wholly aromatic thermotropic polyesters | Hans-Jakob Kock, Bernd Hisgen, Michael Portugall, Erhard Seiler | 1989-08-29 |
| 4801676 | Fully aromatic thermotropic polyester imide | Bernd Hisgen, Hans-Jakob Kock, Michael Portugall, Erhard Seiler | 1989-01-31 |
| 4802061 | Microelectronic components and thick-film hybrid circuits | Michael Portugall, Hans-Josef Sterzel, Heinz-Dieter Vondenhagen, Erhard Seiler, Hans-Friedrich Schmidt +1 more | 1989-01-31 |
| 4798855 | Thermoplastic molding materials | Dietrich Lausberg, Peter Ittemann, Gerhard Heinz, Erhard Seiler, Manfred Knoll | 1989-01-17 |
| 4797465 | Wholly aromatic mesomorphic polyether esters and the preparation thereof | Michael Portugall, Hans-Josef Sterzel | 1989-01-10 |
| 4764582 | Wholly aromatic thermotropic polyesters | Bernd Hisgen, Hans-Jakob Kock, Michael Portugall, Erhard Seiler | 1988-08-16 |
| 4762906 | Wholly aromatic mesomorphic polyether ester imide and the preparation thereof | Bernd Hisgen, Michael Portugall | 1988-08-09 |
| 4751128 | Fully aromatic thermotropic polyesters | Michael Portugall, Bernd Hisgen, Hans-Jakob Kock, Erhard Seiler | 1988-06-14 |
| 4748229 | Fully aromatic thermotropic polyesters | Bernd Hisgen, Hans-Jakob Kock, Michael Portugall, Erhard Seiler | 1988-05-31 |