Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11117188 | Chromium metal powder | Michael O'Sullivan | 2021-09-14 |
| 10464130 | Chromium-containing powder or granulated powder | Michael O'Sullivan, Thomas Hosp | 2019-11-05 |
| 10211465 | Powdered metal component | Michael O'Sullivan, Marco Brandner, Andreas Venskutonis, Wolfgang Kraussler | 2019-02-19 |
| 7246439 | Process for mechanically forming undercuts on sintered shaped parts based on iron | Gunter Rau | 2007-07-24 |
| 6974012 | Sliding collar produced by powder metallurgy | Gunter Rau, Thomas Kalchschmid | 2005-12-13 |
| 6848558 | Sintered selector or sliding sleeve | Gunter Rau, Heinrich Wiedemann | 2005-02-01 |
| 6531423 | Liquid-phase-sintered SiC shaped bodies with improved fracture toughness and a high electric resistance | Karl-Alexander Schwetz, Thomas P. Kempf, Georg P. Victor | 2003-03-11 |
| 5898008 | Pore-free sintered bodies on the basis of silicon carbide which are suitable as substrates for hard disks, and methods for the fabrication thereof | Helmut Kolker, Thomas P. Kempf | 1999-04-27 |
| 5543370 | Composite materials based on boron carbide, titanium diboride and elemental carbon and processes for the preparation of same | Hubert Thaler, Karl-Alexander Schwetz | 1996-08-06 |
| 5505899 | Process for producing bodies based on boron carbide by pressureless sintering | Hubert Thaler, Karl-Alexander Schwetz | 1996-04-09 |
| 5372979 | Composite materials based on titanium diboride | Karl-Alexander Schwetz, Thomas Jungling, Rainer Oberacker, Fritz Thuemmler | 1994-12-13 |
| 5045512 | Mixed sintered metal materials based on borides, nitrides and iron binder metals | Dietrich Lange, Karl-Alexander Schwetz | 1991-09-03 |