Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7478742 | Method for brazing ceramic surfaces | Steffen Beyer, Stephan Schmidt, Jan Hauptmann, Gunter Kirchhoff | 2009-01-20 |
| 7041180 | Method for joining workpieces using soldering alloy | Wolfgang Tillmann, Hongshou Zhuang | 2006-05-09 |
| 6555241 | Cast aluminum part having a casting surface | Hermann W. Erbslöh, Franz Josef Feikus, Frank Löffler, Christian Wolff | 2003-04-29 |
| 6367683 | Solder braze alloy | Ino J. Rass, Frank Hillen | 2002-04-09 |
| 6231693 | Alloy, in particular a solder alloy, for joining workpieces | Wolfgang Tillmann, Hongshou Zhuang | 2001-05-15 |
| 6162500 | Method of treating a casting having a casting surface | Hermann W. Erbslöh, Franz Josef Feikus, Frank Löffler, Christian Wolff | 2000-12-19 |
| 5141821 | High temperature MCrAl(Y) composite material containing carbide particle inclusions | Heinz Eschnauer, Johannes Wilden, Frank Buche, Helmut Meinhardt | 1992-08-25 |
| 4231793 | Nickel-base alloy | Gerhard Kruske, Otto Knotek | 1980-11-04 |
| 4228223 | Wear and corrosion resistant nickel-base alloy | Otto Knotek, Wolfgang Wichert | 1980-10-14 |