Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9365680 | Method for producing low-chlorine polybiphenyl sulfone polymers | Martin Weber, Christian Maletzko, Gerhard Lange, Jörg Erbes, Matthias Dietrich | 2016-06-14 |
| 9051432 | Method for producing low-chlorine polybiphenyl sulfone polymers | Martin Weber, Christian Maletzko, Gerhard Lange, Jörg Erbes, Matthias Dietrich | 2015-06-09 |