Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8074745 | Tool for crushing coke | Wolfgang Paul, Dirk Heidemann, Mathias Ozimek | 2011-12-13 |
| 8074746 | Tool for crushing coke | Wolfgang Paul, Dirk Heidemann, Mathias Ozimek | 2011-12-13 |
| 8002204 | Decoking tool | Wolfgang Paul, Dirk Heidemann, Kay Simon, Thomas Graefenstein, Steffen Krenzer | 2011-08-23 |