Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10472468 | PBI modification and cross-linking methods | Stephan Rüdiger Blum, Wolfgang Bremser | 2019-11-12 |
| 9873768 | PBI modification and cross-linking methods | Stephan Rüdiger Blum, Wolfgang Bremser | 2018-01-23 |