Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |
| 5476628 | GMT sheet material produced from GMT recyclate | Horst Baumgartl, Karl-Ludwig Brentrup, Jurgen Hofmann, Peter Ittemann, Hilmar Ohlig +1 more | 1995-12-19 |
| 5124073 | Continuous preparation of aqueous non-self-emulsifying polymer dispersions | Friedrich Goffing, Joerg Kroker, Heino Thiele | 1992-06-23 |
| 5081270 | Preparation of hydroxyanthraquinones | Juergen Pfister, Michael Schiessl | 1992-01-14 |
| 5006173 | Transforming crude copper phthalocyanines into a pigmentary state | Wolfgang Fath, Rudolf Polster | 1991-04-09 |