Issued Patents 2024
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12134595 | Method for the depolymerisation of polystyrene in the presence of foreign polymers | Norbert Niessner, Achim Schmidt-Rodenkirchen, Konstantin Mierdel, Frank Neuner | 2024-11-05 |
| 12116337 | Process for the depolymerization of polystyrene | Norbert Niessner, Achim Schmidt-Rodenkirchen, Konstantin Mierdel, Frank Neuner | 2024-10-15 |
| 11999686 | Process for de-polymerization of styrenic monomer-containing polymers and for retrieval of styrenic monomers | Norbert Niessner, Hannes KERSCHBAUMER, Michiel VERSWYVEL, Petra Inghelbrecht, Thomas W. COCHRAN +12 more | 2024-06-04 |