Issued Patents All Time
Showing 25 most recent of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9095730 | Associative thickeners based on methacrylate | Maximilian Angel | 2015-08-04 |
| 9040065 | Preparation of polyacrylates by emulsion polymerization | Maximilian Angel | 2015-05-26 |
| 8821843 | Rheology modifying and setting polymer, composition thereof and method for making it | Son Nguyen-Kim, Rolf Werner, Angelika Schmitt, Matthias Laubender, Jens Schröder | 2014-09-02 |
| 8652456 | Aqueous preparations comprising at least one water-soluble or water-dispersible copolymer with cationgenic groups | Marianna Pierobon, Son Nguyen-Kim | 2014-02-18 |
| 8252296 | Aqueous polymer dispersion and use thereof in cosmetics | Lysander Chrisstoffels, Ivette Garcia Castro, Claudia Wood, Maximilian Angel, Klemens Mathauer | 2012-08-28 |
| 8153740 | Ampholytic copolymer and use thereof | Son Nguyen-Kim, Horst Schuch, Thomas Kaiser, Claudia Wood | 2012-04-10 |
| RE41615 | Crosslinked, water-soluble or water-dispersible polyurethanes | Son Nguyen Kim, Axel Sanner, Volker Schehlmann | 2010-08-31 |
| 7666935 | Stabilisation of aqueous solutions of homopolymers and copolymers of N-vinylpyrrolidones | Erik Bohrer, Dieter Faul, Ivette Garcia Castro, Norbert Gebhardt, Peter Mendera +7 more | 2010-02-23 |
| 7422735 | Use of crosslinked cationic polymers in skin cosmetic and dermatological preparations | Kristin Tiefensee, Axel Sanner, Reinhold Dieing, Michael Gotsche, Katrin Zeitz | 2008-09-09 |
| RE39936 | Crosslinked, water-soluble or water-dispersible polyurethanes | Son Nguyen Kim, Axel Sanner, Volker Schehlmann | 2007-12-04 |
| 6992161 | Water-soluble or water-dispersible graft polymers, their preparation and use | Son Nguyen Kim, Axel Sanner | 2006-01-31 |
| 6964774 | Formulations of hair cosmetics | Reinhold Dieing, Michael Gotsche, Axel Sanner, Alfred Leinenbach, Keith Leslie Rutherford | 2005-11-15 |
| 6932964 | Cosmetic composition with water-soluble or water-dispersible polymers | Son Nguyen Kim, Axel Sanner, Wilma M. Dausch | 2005-08-23 |
| 6800276 | Polyureas and water-soluble or water-dispersible polymeric salts | Son Nguyen Kim, Axel Sanner | 2004-10-05 |
| 6682725 | High molecular weight mass cationic copolymers | Reinhold Dieing, Stephan Kothrade, Axel Sanner, Katrin Zeitz, Hans-Jurgen Raubenheimer +1 more | 2004-01-27 |
| 6509012 | Aqueous cationic tenside preparations, method for the production and use thereof | Michael Zirnstein, Walter Schunter, Friedrich Wirsing, Wolfgang Kasel, Knut Oppenlander | 2003-01-21 |
| 6489397 | Crosslinked, water-soluble or water-dispersible polyurethanes | Son Nguyen Kim, Axel Sanner, Volker Schehlmann | 2002-12-03 |
| 6485527 | Use of reactive dyes for dyeing hair | Frank Prechtl, Manfred Patsch | 2002-11-26 |
| 6482394 | Propellantless pump sprays and pump foams containing an anionic copolymer of methacrylic acid and ethyl acrylate | Volker Schehlmann | 2002-11-19 |
| 6410004 | Polyureas and water-soluble or water-dispersible polymeric salts | Son Nguyen Kim, Axel Sanner | 2002-06-25 |
| 6407158 | Water-soluble or water-dispersible polymeric salts | Son Nguyen Kim, Axel Sanner | 2002-06-18 |
| 6355231 | Use of cationic copolymers of unsaturated acids and N-vinylimidazolium salts in cosmetic hair formulations | Reinhold Dieing, Axel Sanner | 2002-03-12 |
| 6329472 | Water-soluble or water-dispersible graft copolymers based on a polyvinyllactam, their preparation and use | Son Nguyen Kim, Axel Sanner, Volker Schehlmann | 2001-12-11 |
| 6271327 | Water-soluble polymers and their use in cosmetic formulations | Manfred Niessner, Martin Rubenacker, Claudia Nilz | 2001-08-07 |
| 6262176 | Crosslinked water-soluble or water-dispersible polyurethanes | Son Nguyen Kim, Axel Sanner, Volker Schehlmann | 2001-07-17 |