Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6852797 | Method for producing polybutadiene latex with an optimized thermal current profile | Sabine Oepen, Michael Breulmann, Norbert Güntherberg, Klaus-Dieter Hungenberg, Norbert Niessner +1 more | 2005-02-08 |
| 6835776 | Stabilized thermoplastic molding materials | Norbert Güntherberg, Peter Ittemann | 2004-12-28 |
| 6723774 | Method for producing caoutchouc particles | Norbert Güntherberg, Michael Breulmann, Sabine Oepen, Wil Duijzings, Norbert Niessner | 2004-04-20 |
| 6498232 | Method for coagulating plastics dispersions using a device with shearing elements | Norbert Güntherberg, Jurgen Hofmann, Alexander Ludwig, Hartmut Heinen, Gerd Ehrmann +4 more | 2002-12-24 |
| 6441062 | Method for precipitating microsuspension polymers | Graham Edmund Mc Kee, Harmut Heinen, Jurgen Koch | 2002-08-27 |
| 6323279 | Low individual color thermoplastic molding material | Norbert Güntherberg, Jurgen Koch, Peter Ittemann, Joachim Seibring, Sven Grabowski +4 more | 2001-11-27 |
| 6165399 | Process for producing thermoplastics | Norbert Güntherberg, Jurgen Hofmann, Elmar Mailahn, Hilmar Ohlig, Sven Grabowski +1 more | 2000-12-26 |
| 5958316 | Preparation of thermoplastics | Norbert Güntherberg, Jurgen Hofmann, Hilmar Ohlig, Elmar Mailahn, Klaus Bus +1 more | 1999-09-28 |
| 5910276 | Preparation of thermoplastics | Norbert Güntherberg, Jurgen Hofmann, Hilmar Ohlig, Elmar Mailahn, Klaus Bus +1 more | 1999-06-08 |
| 5852113 | Preparation of thermoplastics | Norbert Güntherberg, Jurgen Hofmann, Elmar Mailahn, Hilmar Ohlig, Sven Grabowski +1 more | 1998-12-22 |
| 5237039 | Preparation of polyphenylene ethers in the presence of defoamer | Doris Zeltner, Peter Steieri, Heike Feldman, Klaus Muehlbach, Carola Hedtmann-Rein +1 more | 1993-08-17 |
| 5171825 | Preparation of polyphenylene ethers | Carola Hedtmann-Rein, Martina von Deessen, Karl Hennig | 1992-12-15 |
| 4996270 | Vinyl ester resins | Juergen Nieberle, Roland Peter, Dietmar Nissen | 1991-02-26 |
| 4692373 | Laminate bonded by adhesion promoting layer and adhesive layer | Martin Welz, Karl-Heinz Stoffel | 1987-09-08 |
| 4670485 | Hardenable polyester molding materials | Anton Hesse, Hellmut Buensch | 1987-06-02 |
| 4289676 | Binders, impregnating agents and coating agents based on an aqueous dispersion of an amide-containing copolymer | Andreas Einwiller, Kaspar Bott | 1981-09-15 |