Issued Patents All Time
Showing 26–42 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6905632 | Dispersion for chemical mechanical polishing | Wolfgang Lortz, Gabriele Perlet, Werner Will | 2005-06-14 |
| 6808769 | Dispersion, coating composition, and recording medium | Thomas Scharfe, Wolfgang Lortz | 2004-10-26 |
| 6767377 | Aqueous dispersion containing cerium oxide-coated silicon powder, process for the production thereof and use thereof | Kai Schumacher, Helmut Mangold, Juergen Meyer, Wolfgang Lortz | 2004-07-27 |
| 6676719 | Aqueous dispersion, a process for the preparation and the use thereof | Wolfgang Lortz, Helmut Mangold, Gabriele Perlet, Werner Will | 2004-01-13 |
| 6663683 | Aqueous dispersions, process for their production, and their use | Wolfgang Lortz, Gabriele Perlet, Werner Will | 2003-12-16 |
| 6506922 | Process for the production of yellow bis(3-[triethoxysilyl]-propyl) polysulfane | Roland Krafczyk, Ulrich Deschler, Rudolf Michel | 2003-01-14 |
| 6503474 | Process for the preparation of anhydrous sodium sulfide | Robert Magiera, Hans Christian Alt, Gerhard Rasig, Jorg Munzenberg, Ralf Goedecke +3 more | 2003-01-07 |
| 6472549 | Process for the production of propyl silanes functionalized in 3-position | Peter Panster, Rudolf Michel, Michael Albert, Ivo Vryens | 2002-10-29 |
| 6423859 | Process for the preparation of organosilylalkylpolysulfanes | Alfred Alig, Ulrich Deschler, Rudolf Michel, Jorg Munzenberg, Raymund Sonnenschein +3 more | 2002-07-23 |
| 6380411 | Organosilicon compound, a process for its preparation and its use | Hans-Detlef Luginsland, Jorg Munzenberg, Gerd Zezulka | 2002-04-30 |
| 6331605 | Oligomeric organosilanepolysufanes, their use in rubber mixtures and for preparing molded articles | Hans-Detlef Lunginsland | 2001-12-18 |
| 6229036 | Sulfanylsilanes | Hans-Detlef Luginsland | 2001-05-08 |
| 6191297 | Process for the preparation of organosilanes functionalized in the 3-position | Ralf Karch, Steffen Seebald, Matthias Prinz | 2001-02-20 |
| 6190778 | Process for joining two solid bodies and the resultant structural element | Gertrud Kräuter, Ulrich Gosele | 2001-02-20 |
| 6153782 | Method of producing propylsilanes | Thomas Kräuter, Steffen Seebald, Ralf Karch, Matthias Prinz, Hermanus Gerhardus Jozef Lansink Rotgerink | 2000-11-28 |
| 6147242 | Method of producing silylalkylthiols | — | 2000-11-14 |
| 6046349 | Oligomeric organosilicon compounds, their use in rubber mixtures and for the production of shaped articles | Hans-Detlef Luginsland | 2000-04-04 |