Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11932711 | Hydrocarbon resin and method for production thereof | Björn Dreisewerd | 2024-03-19 |
| 8613801 | Sinterable semi-coke powder with high bulk density | Rainer Gadow, Frank Kern, Winfried Boenigk, Claudia Boltersdorf | 2013-12-24 |