| 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 |