Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11390794 | Robust alkyl ether sulfate mixture for enhanced oil recovery | Christian Bittner, Ashok Kumar Mishra, Kathrin Cohen, Clara Maria Hernandez Morales, Prapas Lohateeraparp +4 more | 2022-07-19 |
| 10711224 | Compositions and methods useful for removing tablet coatings | Vesna Potocnik | 2020-07-14 |
| 7927571 | Method and device for producing high purity polycrystalline silicon with a reduced dopant content | Hans Peter Sendlinger, Ivo Croessmann | 2011-04-19 |
| 7631407 | Machine tool and method for cutting machining of work pieces | Achim Feinauer, Pavel Blazek | 2009-12-15 |
| 6899762 | Epitaxially coated semiconductor wafer and process for producing it | Guido Wenski, Wolfgang Siebert, Klaus Messmann, Gerhard Heier, Martin Fürfanger | 2005-05-31 |
| 6861360 | Double-sided polishing process for producing a multiplicity of silicon semiconductor wafers | Guido Wenski, Anton Huber, Alexander Heilmaier | 2005-03-01 |
| 6793837 | Process for material-removing machining of both sides of semiconductor wafers | Guido Wenski, Gerhard Heier, Wolfgang Winkler, Gunther Kann | 2004-09-21 |
| 6645862 | Double-side polishing process with reduced scratch rate and device for carrying out the process | Guido Wenski, Johann Glas, Gerhard Heier | 2003-11-11 |
| 6583050 | Semiconductor wafer with improved flatness, and process for producing the semiconductor wafer | Guido Wenski, Ernst Feuchtinger, Willibald Bernwinkler, Wolfgang Winkler, Gerhard Heier | 2003-06-24 |
| 6514424 | Process for the double-side polishing of semiconductor wafers and carrier for carrying out the process | Guido Wenski, Gerhard Heier, Wolfgang Winkler | 2003-02-04 |
| 6458688 | Semiconductor wafer with improved flatness, and process for producing the semiconductor wafer | Guido Wenski, Ernst Feuchtinger, Willibald Bernwinkler, Wolfgang Winkler, Gerhard Heier | 2002-10-01 |
| 5952545 | Nucleic acid molecules encoding cytochrome P450-type proteins involved in the brassinosteroid synthesis in plants | Csaba Koncz, Jaideep Mathur, Miklos Szekeres | 1999-09-14 |