Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11723850 | Liquid and transparent blend of UV filters | Jürgen Claus | 2023-08-15 |
| 10966912 | Medicament | Marielle Le Maire, Imke Meyer | 2021-04-06 |
| 10857089 | Cosmetic compositions comprising purple coneflower pressed juice | Jean Krutmann, Imke Meyer, Gerhard Schmaus, Marielle Le Maire, Martina Herrmann | 2020-12-08 |
| 10780043 | Cosmetic compositions comprising ginger root extracts | Jean Krutmann, Imke Meyer, Gerhard Schmaus, Marielle Le Maire | 2020-09-22 |
| 10780042 | Cosmetic compositions | Jean Krutmann, Imke Meyer, Gerhard Schmaus, Marielle Le Maire, Martina Herrmann | 2020-09-22 |
| 10758468 | Solubilizer for cosmetic preparations | Martina Issleib, Jürgen Claus, Rolf Ohrmann, Martina König | 2020-09-01 |
| 10357447 | Cosmetic compositions comprising sclareolide | Jean Krutmann, Imke Meyer, Gerhard Schmaus, Marielle Le Maire | 2019-07-23 |
| 10022310 | Synergistic mixtures of aromatic alcohols and derivatives thereof and tropolone (derivatives) | Gerhard Schmaus, Joachim Roeding, Ravikumar Pillai | 2018-07-17 |
| 9676691 | Method for producing indanone derivatives | Oskar Koch, Dietmar Schatkowski, Christel Jahnke, Karl-Georg Fahlbusch | 2017-06-13 |
| 9517190 | Coated titanium dioxide to reduce the whitening effect on skin | Simone Peters, Martina Issleib, Jürgen Claus | 2016-12-13 |
| 8647651 | Synergistic mixtures of C6- to C12-alkanediols and tropolone (derivatives) | Gerhard Schmaus, Sabine Lange, Ravikumar Pillai | 2014-02-11 |
| 8440172 | Stable soluble salts of phenylbenzimidazole sulfonic acid at PHS at or below 7.0 | Jürgen Claus | 2013-05-14 |
| 7208142 | Indanylidene compounds | Oskar Koch, Erich Dilk, Roland Langner | 2007-04-24 |
| 6395260 | Topical cosmetic compositions comprising benzaldoximes | Jakob Ley | 2002-05-28 |
| 6258963 | Benzylidene-.gamma.-butyrolactones, process for their preparation and their use as UV absorber | Oskar Koch, Roland Langner | 2001-07-10 |
| 6037473 | Use of substituted benzazoles as UV absorbers, new benzazoles and processes for their preparation | Erich Dilk, Roland Langner | 2000-03-14 |
| 5961960 | Use of substituted benzazoles as UV absorbers, new benzazoles and processes for their preparation | Erich Dilk, Roland Langner | 1999-10-05 |
| 4685783 | Polychromic tetracyclo-spiro-adamatylidene derivatives, and polychromic lens incorporating said compounds | Harold H. Heller, Stephen N. Oliver, John Whittal, Paul J. Darcy, Clive Trundle | 1987-08-11 |