Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5968859 | Ceramic fibers in the system silicon-boron-nitrogen-carbon | Hans-Peter Baldus, Nils Perchenek, Axel Thierauf, Dieter Sporn | 1999-10-19 |
| 5885519 | Process of preparing silicon-boron-nitrogen-carbon fibers | Hans-Peter Baldus, Nils Perchenek, Axel Thierauf, Dieter Sporn | 1999-03-23 |
| 5834388 | Ceramic fibers in the system silicon-boron-nitrogen-carbon | Hans-Peter Baldus, Nils Perchenck, Axel Thierauf, Dieter Sporn | 1998-11-10 |