Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6165399 | Process for producing thermoplastics | Norbert Güntherberg, Jurgen Hofmann, Elmar Mailahn, Hilmar Ohlig, Bernhard Czauderna +1 more | 2000-12-26 |
| 5958316 | Preparation of thermoplastics | Norbert Güntherberg, Jurgen Hofmann, Hilmar Ohlig, Elmar Mailahn, Bernhard Czauderna +1 more | 1999-09-28 |
| 5910276 | Preparation of thermoplastics | Norbert Güntherberg, Jurgen Hofmann, Hilmar Ohlig, Elmar Mailahn, Bernhard Czauderna +1 more | 1999-06-08 |
| 5852113 | Preparation of thermoplastics | Norbert Güntherberg, Jurgen Hofmann, Elmar Mailahn, Hilmar Ohlig, Sven Grabowski +1 more | 1998-12-22 |