Issued Patents All Time
Showing 25 most recent of 50 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9707417 | Use of benzotropolone derivatives as UV absorbers and antioxidants and their use in sunscreens and/or cosmetic compositions | Reinhold Öhrlein, Bernd Herzog, Kai Eichin, Gabriele Baisch, Stephanie Portmann | 2017-07-18 |
| 9068080 | Merocyanine derivatives | — | 2015-06-30 |
| 9051285 | Bleach catalysts | Hauke Rohwer, Frederique Wendeborn, Katherina Misteli | 2015-06-09 |
| 8986662 | Use of silane and siloxane bis(biphenyl) triazine derivatives as UV absorbers | Bernd Herzog | 2015-03-24 |
| 8829192 | Stabilization of body-care and household products against degradation by uv radiation using merocyanine derivatives | Oliver Reich | 2014-09-09 |
| 8784853 | Stabilization of household, body-care and food products by using benzotropolone containing plant extracts and/or related benzotropolone derivatives | Oliver Reich, Alexander Mantler, Reinhold Öhrlein, Walter Fischer, Albert Schneider | 2014-07-22 |
| 8585782 | Use of specific bis(biphenyl)triazine derivatives and mixtures thereof as UV absorbers | Bernd Herzog | 2013-11-19 |
| 8535648 | Stabilization of UV-sensitive active ingredients | Bernd Herzog, Stefan Muller, Thomas Ehlis | 2013-09-17 |
| 8529877 | Benzylidene compounds comprising phosphono-groups | — | 2013-09-10 |
| 8492324 | Use of metal hydrazide complex compounds as oxidation catalysts | Hauke Rohwer, Marie-Josee Dubs, Menno Hazenkamp, Kai Eichin, Albert Schneider | 2013-07-23 |
| 8454940 | Mixtures comprising benzotriazoles and merocyanines | Oliver Reich, Alexander Mantler, Michael Schork | 2013-06-04 |
| 8383088 | Coumestan-like antioxidants and UV absorbants | Sebastien Mongiat, Bernd Herzog, Werner Baschong, Andreas Buthe, Reinhold Öhrlein | 2013-02-26 |
| 8221729 | Use of aminophenylbenzotriazole derivatives for protecting human and animal skin and hair from the harmful effects of UV radiation and cosmetic compositions thereof | — | 2012-07-17 |
| 8221508 | Polymeric hair dyes | Sophie Marquais-Bienewald, Christian Cremer, Olof Wallquist, Xian-Zhi Zhou | 2012-07-17 |
| 8044058 | Merocyanine derivatives | Frank Bienewald, Heinz Wolleb, Olof Wallquist, Bernd Herzog, Thomas Ehlis +1 more | 2011-10-25 |
| 7928049 | Use of metal complex compounds as oxidation catalysts | Hauke Rohwer, Marie-Josee Dubs, Nicole End, Menno Hazenkamp, Sophie Marquais-Bienewald | 2011-04-19 |
| 7893292 | Merocyanine derivatives for cosmetic use | Thomas Ehlis, Stefan Muller | 2011-02-22 |
| 7790769 | Merocyanine derivatives | Astrid Walther, Bernd Herzog | 2010-09-07 |
| 7772242 | Merocyanine derivatives | Frank Bienewald, Heinz Wolleb, Olof Wallquist, Bernd Herzog, Thomas Ehlis +1 more | 2010-08-10 |
| 7527655 | Reactive ink jet ink printing process | Ming Xu | 2009-05-05 |
| 7517585 | Tear indicator for tape | Catherine L. Funderburk | 2009-04-14 |
| 7504528 | Merocyanine derivatives for cosmetic use | Thomas Ehlis, Stefan Muller | 2009-03-17 |
| 7476753 | 3-aryl-2-cyano-3-hydroxy-acrylic acid derivatives | Dinesh Narendra Rele, Harjinder Singh Bhatti, Werner Hölzl, Sophie Marquais-Bienewald, Errol V. Mathias +1 more | 2009-01-13 |
| 7432400 | Biphenylene compounds | Dietmar Huglin | 2008-10-07 |
| 7407648 | Merocyanine derivatives for cosmetic use | Thomas Ehlis, Kai Eichin | 2008-08-05 |