Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7897197 | Method for producing solid electrolyte capacitors | Christoph Schnitter | 2011-03-01 |
| 7754185 | Method of making MoO2 powders, products made from MoO2 powders, deposition of MoO2 thin films, and methods of using such materials | Lawrence F. McHugh, Prabhat Kumar, David Meendering, Richard Wu, Richard D. Nicholson | 2010-07-13 |
| 7419926 | Sintered bodies based on niobium suboxide | Christoph Schnitter | 2008-09-02 |
| 7244686 | Bearings produced from silicon nitride substances containing sintering additives and SiO2 | Mathias Herrmann, Grit Michael, Stefan G. Siegel, Lutz Frassek | 2007-07-17 |
| 6916560 | Silicon nitride based substrate for semi-conductor components | Peter Woditsch, Christian Hassler, Gunther Stollwerck | 2005-07-12 |
| 6395661 | Sintered silicon nitride, components made therewith, specially valves, methods for the production and use thereof | Ernst Gugel, Hans Lindner, Peter Woditsch | 2002-05-28 |
| 6156238 | Liquid phase-sintered, electrically conductive and oxidation-resistant ceramic material, a process for producing it and its use | Jurgen Hennicke | 2000-12-05 |
| 5605871 | Process of produciing sintered materials based on Si.sub.3 N.sub.4 /BN using Si-B-N component | Hans-Peter Baldus, Gerd Passing | 1997-02-25 |
| 5384081 | Process for production of silicon nitride material | Martin Knoch, Klaus Kramer | 1995-01-24 |
| 5362691 | Sintered material based on Si.sub.3 N.sub.4 and processes for its production | Gerhard Leimer, Lutz Frassek | 1994-11-08 |
| 5308561 | Process for production of a Si.sub.3 N.sub.4, based material | Gerhard Leimer, Ernst Gugel | 1994-05-03 |