Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9914792 | Ethylene-propylheptyl(meth-)acrylate copolymers | Helmuth Voellmar, Maria Heuken, Dawid Marczewski, Marvin Karos, Ivette Garcia Castro | 2018-03-13 |
| 9550725 | Lipophilic polyalkylenepolyamines by homogeneously catalyzed alcohol amination | Julia Strautmann, Thomas Schaub, Stephan Hueffer, Steffen Maas | 2017-01-24 |
| 8623343 | Highly cationic copolymers based on quaternized nitrogen-containing monomers | Nicole Meier, Ivette Garcia Castro, Jessica Staub | 2014-01-07 |
| 8398963 | Cosmetic agent | Son Nguyen Kim | 2013-03-19 |
| 8252296 | Aqueous polymer dispersion and use thereof in cosmetics | Lysander Chrisstoffels, Peter Hossel, Ivette Garcia Castro, Maximilian Angel, Klemens Mathauer | 2012-08-28 |
| 8173583 | Use of cationic copolymers of amine-containing acrylates and N-vinylimidazolium salts in hair cosmetic preparations | Ivette Garcia Castro, Gabi Winter | 2012-05-08 |
| 8153740 | Ampholytic copolymer and use thereof | Son Nguyen-Kim, Horst Schuch, Thomas Kaiser, Peter Hossel | 2012-04-10 |
| 7858076 | Copolymers based on tert-butyl(meth) acrylate and use thereof | Son Nguyen-Kim | 2010-12-28 |
| 7829070 | Ampholytic anionic copolymers | Son Nguyen-Kim, Klemens Mathauer, Gerd Schuh, Darshan Patwardhan | 2010-11-09 |
| 7754192 | Cationic polymers and the use thereof in cosmetic formulations | Maximilian Angel, Lysander Chrisstoffels | 2010-07-13 |
| 7612160 | Polyether urethane containing allyl groups | Son Nguyen-Kim, Klemens Mathauer | 2009-11-03 |
| 7015294 | Acrylate polymers based on tert-butyl acrylate and/or tert-butyl methacrylate | Wilma M. Dausch, Katrin Zeitz, Tanja Schneider, Maximilian Angel, Bernd de Potzolli | 2006-03-21 |
| 6864330 | Use of hydrophilic graft copolymers containing N-vinylamine and/or open-chain N-vinylamide units in cosmetic formulations | Tanja Schneider, Michael Gotsche, Anton Negele, Son Nguyen Kim, Stefan Frenzel | 2005-03-08 |
| 6639048 | Method for reducing the quantity of residual monomers in aqueous polymerisate dispersions | Reinhard Schneider, Eberhard Beckmann | 2003-10-28 |
| 6489381 | Cement compositions comprising redispersible polymer powders | Stefan Dreher, Joachim Pakusch, Mario Sandor, Bernd Reck, Hans-Jurgen Denu | 2002-12-03 |
| 6444785 | Preparation of W/O emulsions | Michael Gotsche, Kristin Tiefensee | 2002-09-03 |
| 6433132 | Method for reducing the quantity of residual monomers in aqueous polymeric dispersions | Roland Baumstark, Johannes Dobbelaar | 2002-08-13 |