Issued Patents All Time
Showing 26–50 of 66 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6602514 | Use of ectoine or ectoine derivatives in cosmetic formulations | Joachim Bunger, Hans-Jürgen Driller | 2003-08-05 |
| 6548469 | Cleaning compositions | Mohammad Jalalian, Maria Elisabeth Prenzel, Francesc Rosell I Oller | 2003-04-15 |
| 6399044 | Skin-coloring powder mixture | Thekla Kurz, Sabine Hitzel, Ralf Emmert | 2002-06-04 |
| 6392183 | Process and device for machining by electroerosion | Aldo Gamboni, Maurizio Tognolini, Gilbert Bovay | 2002-05-21 |
| 6386341 | Brake disk made of a fiber-reinforced material | — | 2002-05-14 |
| 6334515 | Brake disk | — | 2002-01-01 |
| 6234282 | Brake disk for a motor vehicle | — | 2001-05-22 |
| 6186286 | Braking device | Harald Haussler, Helmut Pietsch, Carsten-Jorg Mertens, Artur Grunwald, Thomas Klaas +2 more | 2001-02-13 |
| 6116386 | Divided brake disk for thermal compensation | — | 2000-09-12 |
| 5968482 | .alpha.-hydroxyketoalkyl derivatives as light protection filters | Ingeborg Stein, Ulrich Heywang, Michael Schwarz, Thekla Kurz | 1999-10-19 |
| 5801829 | Method for measurment and compensation of stray light in a spectrometer | Beno Mueller | 1998-09-01 |
| 5718906 | Light-stable cosmetic composition | Ralf Emmert, Thekla Kurz, Gerd Bauer, Ulrich Heywang | 1998-02-17 |
| 5656262 | Skin-coloring powder mixture | Thekla Kurz, Sabine Hitzel, Ralf Emmert | 1997-08-12 |
| 5600007 | Use of .alpha.-hydroxyketoalkyl derivatives as light protection filters | Ingeborg Stein, Ulrich Heywang, Michael Schwarz, Thekla Kurz | 1997-02-04 |
| 5520906 | Triazine derivatives with UV filter properties | Ingeborg Stein, Michael Casutt, Ulrich Heywang, Michael Schwarz | 1996-05-28 |
| 5501850 | Use of benzimidazole derivatives as light protection filters | Ingeborg Stein, Ulrich Heywang, Alexander Putz | 1996-03-26 |
| 5459211 | Process for the radical polymerization of vinyl chloride at acid pH in aqueous dispersion | Stephane Noel | 1995-10-17 |
| 5399563 | Benzylidenequinuclidinones | Ingeborg Stein, Michael Casutt, Ulrich Heywang, Henning Bottcher, Gunther Holzemann | 1995-03-21 |
| 5389361 | Precursor preparation for the production of neutral metal oxide sols | Karl Osterried, Wolfgang Hechler, Hans-Dieter Bruckner | 1995-02-14 |
| 5336864 | Pulses generator for electrodischarge machining | — | 1994-08-09 |
| 5249993 | Weed resistant boat propeller | — | 1993-10-05 |
| 5144081 | Dialkoxybenzylidene-camphor derivatives | Ulrich Heywang, Ingeborg Stein | 1992-09-01 |
| 5142077 | Aluminum magnesium hydroxy compounds | Klaus Schanz, Bruno Kaufmann | 1992-08-25 |
| 5122630 | Device and control process for an EDM cutting machine preventing wire breakage | Alain Reynier, Lorenzo Crivelli, Ivano Gazzetta | 1992-06-16 |
| 5073573 | Gel compositions and cosmetic/compositions containing the same | Klaus Schanz, Bruno Kaufmann | 1991-12-17 |