Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8362097 | Polyethylene molding powder and porous articles made therefrom | Jens Ehlers | 2013-01-29 |
| 7981942 | Polyethylene molding powder and porous articles made therefrom | Jens Ehlers | 2011-07-19 |
| 7141636 | Method for producing a polymer | Jens Ehlers, Stanislaw Haftka | 2006-11-28 |
| 7049382 | Activated carbon filter | Stanislaw Haftka, Jens Ehlers, Christiane Barth | 2006-05-23 |
| 6846869 | Method for making articles by cold compaction molding and the molded articles prepared thereby | Kirby Clark, Jens Ehlers | 2005-01-25 |
| 6770736 | Activated carbon filter | Stanislaw Haftka, Jens Ehlers, Christiane Barth | 2004-08-03 |