Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9670323 | Method for separating volatile substances from material mixtures and device for producing polyarylene sulfides | Clifford Schaferskupper, Thomas Hille, Andre Schumann, Lars Gierszewski, Il-Hoon Cha +2 more | 2017-06-06 |
| 9567438 | Method for separating volatile substances from material mixtures and device for producing polyarylene sulfides | Clifford Schaferskupper, Thomas Hille, Andre Schumann, Lars Gierszewski, Il-Hoon Cha +2 more | 2017-02-14 |
| 9562138 | Method for separating volatile substances from material mixtures and device for producing polyarylene sulfides | Clifford Schaferskupper, Thomas Hille, Andre Schumann, Lars Gierszewski, Il-Hoon Cha +2 more | 2017-02-07 |
| 8389667 | Partially crystalline polyethyleneterephthalate | Andreas Christel, Brent Allan Culbert | 2013-03-05 |
| 7208107 | Method and device for producing spherical particles from a polymer melt | Rudolf Geier | 2007-04-24 |