Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9120269 | Device and method for feeding a material layer onto a construction platform, or onto at least one material layer located on the construction platform, for producing an object in the course of a generative production method | Andrzej Grzesiak, Oliver Refle, Hans J. Richter | 2015-09-01 |
| 8071197 | Assembled honeycomb | Joerg Adler, Hans J. Richter, Uwe Petasch, Claus Holdschuh, Thomas RAHN +1 more | 2011-12-06 |
| 7173079 | Casting material for producing casting molds for casting high-melting point materials | Susanne Rabe, Wolfgang Eiselt, Hans J. Richter | 2007-02-06 |
| 6978901 | Ceramic multilayer filters and method for producing the same | Jörg Adler, Hans J. Richter | 2005-12-27 |
| 6551369 | Ceramic flat membrane and method for producing the same | Jörg Adler, Hans J. Richter, Regina Stockmann, Daniel Tocha, Norbert Stroh +1 more | 2003-04-22 |
| 5972286 | Process for manufacturing hard metal parts | Claus-Georg Richter, Waldemar Hermel | 1999-10-26 |