Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9328405 | Steel alloy for machine components | Ingo SILLER, Devrim Caliskanoglu, Silvia ZINNER | 2016-05-03 |
| 8623108 | Wear-resistant material | Werner Theisen, Stephan HUTH, Jochen Perko | 2014-01-07 |
| 8372219 | Gun barrel of firearms | Devrim Caliskanoglu, Ingo SILLER | 2013-02-12 |
| 6773662 | Hot-working steel article | Kay Fisher | 2004-08-10 |
| 5160553 | Cold-worked steel of high compressive strength and articles made thereof | Karl Leban | 1992-11-03 |