Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10058898 | Device and method for removing impurities from shredded plastic | Michael Hofmann, Carsten Wermter | 2018-08-28 |
| 9498800 | Device and method for removing impurities from shredded plastic | Michael Hofmann, Carsten Wermter | 2016-11-22 |
| 9266257 | Method for removing impurities from shredded plastic | Michael Hofmann, Carsten Wermter | 2016-02-23 |
| 8388873 | Method for recycling all waste plastics in particular mixed plastics | Michael Hofmann | 2013-03-05 |
| 8162242 | Method for isolating cellulose and other adhesive materials during the recycling of waste plastics, in particular mixed plastics | Michael Hofmann | 2012-04-24 |