Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5772800 | Aluminium alloy plate and method for its manufacture | Alfred Ludwig Heinz, Alfred Johann Peter Haszler, Otmar Martin Müller | 1998-06-30 |
| 5292386 | Process for the manufacture of aluminum sheets | Manfred Peters, Karl Welpmann | 1994-03-08 |
| 5194402 | Method of producing microsensors with integrated signal processing | Wolfgang Ehrfeld, Friedrich Gotz, Dirk Schmidt | 1993-03-16 |
| 5034972 | Method of producing thin sheets and use of such sheets for the production of X-ray masks | Werner Schomburg, Gerhard Stern | 1991-07-23 |
| 4738010 | Method of producing a sheet or plate-shaped structure as the bearing material for slide bearings | Wolfgang Ehrfeld, Peter Hagmann | 1988-04-19 |