Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9643108 | Sedimentation device for separating a material mix and method for removing sediment from a sedimentation device | — | 2017-05-09 |
| 9358552 | Device and method for sorting out fine particles from a particle mixture | — | 2016-06-07 |
| 9126354 | Method and device for recycling labeled plastic articles | — | 2015-09-08 |
| 9061443 | Method and device for separating foreign polymers from a polymer mixture | — | 2015-06-23 |
| 8557882 | Method and device for the decontamination of plastic flakes | Thomas Rieckmann, Frank Marx | 2013-10-15 |
| 8470245 | Plastic reprocessing with controlled decontamination | Maren Hofferbert, Hans-Jurgen Straubinger | 2013-06-25 |
| 8394866 | Method and device for the decontamination of plastic flakes | Thomas Rieckmann, Frank Marx | 2013-03-12 |
| 8314207 | Method and device for purifying thermoplastic polymers | — | 2012-11-20 |
| 8304457 | Plastic reprocessing with controlled decontamination | Maren Hofferbert, Hans-Jurgen Straubinger | 2012-11-06 |
| 7981941 | PET bottle recycling | Maren Hofferbert, Timm Kirchhoff | 2011-07-19 |
| 7973092 | PET bottle recycling | Maren Hofferbert, Timm Kirchhoff | 2011-07-05 |