Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5608174 | Chromium-based alloy | Gunter Kneringer, Wolfgang Kock | 1997-03-04 |
| 5407758 | Material for the metal components of high-temperature fuel cell systems | Horst Greiner, Gunter Kneringer, Wolfgang Kock | 1995-04-18 |
| 5239700 | Multi-choice information system for a motor vehicle | Clemens Guenther, Christa Heiland-Franzen, Peter Knoll, Winfried Koenig, Georg Geiser +3 more | 1993-08-24 |
| 5102474 | Process for manufacturing semi-finished products from sintered refractory metal alloys | Gerhard Leichtfried | 1992-04-07 |
| 5086510 | Multi-choice information system for a motor vehicle | Clemens Guenther, Christa Heiland-Franzen, Peter Knoll, Winfried Koenig, Georg Geiser +3 more | 1992-02-04 |
| 5051139 | Process for the manufacture of semi-finished products or preformed parts made of refractory metals and resistant to thermal creep | — | 1991-09-24 |
| 5021627 | Electrode for resistance welding surface-treated sheets of steel and method of manufacturing such electrodes | Bernhard Bersch, Axel Fuchs | 1991-06-04 |
| 4950327 | Creep-resistant alloy of high-melting metal and process for producing the same | Gerhard Leichtfried | 1990-08-21 |
| 4780902 | Rotary anode for X-ray tubes | — | 1988-10-25 |