Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10815327 | Copolymers comprising polyalkylene oxide groups and quaternary nitrogen atoms | Aaron Flores-Figueroa, Martin Ruebenacker, Markus Brym, Dieter Boeckh, Frank Huelskoetter +4 more | 2020-10-27 |
| 9439971 | Use of polyether-based and vinyl monomer-based copolymers as binders for dosing forms comprising solid active ingredients | Kathrin Meyer-Böhm, Angelika Maschke, Karl Kolter | 2016-09-13 |
| 9073040 | Water-absorbent polymer particles | Thomas Daniel, Uwe Stueven, Marco Krüger, Francisco Javier Lopez Villanueva, Norbert Herfert +3 more | 2015-07-07 |
| 9068023 | Continuous process for the synthesis of graft polymers based on polyethers | Faissal-Ali El-Toufaili, Michaela Heussler, Christian Schwede, Aaron Flores-Figueroa, Dieter Boeckh +2 more | 2015-06-30 |
| 9068147 | Quaternized polyethylenimines with a high quaternization degree | Sophia Ebert, Stefano Scialla, Frank Huelskoetter, Gloria Di Capua, Patrick Delplancke +6 more | 2015-06-30 |
| 8859484 | Detergent compositions comprising graft polymers having broad polarity distributions | Frank Hulskotter, Darren Rees, Brian Joseph Loughnane, Faissal-Ali El-Toufaili | 2014-10-14 |
| 8852742 | Water absorbent polymer particles formed by polymerizing droplets of a monomer solution and coated with sulfinic acid, sulfonic acid, and/or salts thereof | Norbert Herfert, Thomas Daniel | 2014-10-07 |
| 8841245 | Detergent composition | Stefano Scialla, Michael Stanford Showell, Frank Hulskotter, Anju Deepali Massey Brooker, Phan Shean Lim +2 more | 2014-09-23 |
| 8790703 | Method for producing preparations of substances poorly soluble in water | Kathrin Meyer-Böhm, Stefan Fischer, Karl Kolter | 2014-07-29 |
| 8759274 | Self-emulsifiable polyolefine compositions | Dieter Boeckh, Rajan Keshav Panandiker, Julie Ann Menkhaus, Frank Huelskoetter | 2014-06-24 |
| 8754027 | Quaternized polyethulenimines with a high ethoxylation degree | Sophia Ebert, Stefano Scialla, Frank Hulskotter, Gloria Di Capua, Patrick Delplancke +1 more | 2014-06-17 |
| 8632763 | Use of a copolymer in the form of a solubiliser for a poorly water-soluble compound | Nathalie Bouillo, Marianna Pierobon, Ralf Widmaier, Kathrin Meyer-Böhm, Ronald Frans Maria Lange | 2014-01-21 |
| 8536108 | Care polymers | Rajan Keshav Panandiker, Julie Ann Menkhaus, Dieter Boeckh, Frank Huelskoetter, Valentin Cepus +5 more | 2013-09-17 |
| 8481159 | Water-absorbent porous polymer particles having specific sphericity and high bulk density | Thomas Daniel, Uwe Stueven, Marco Krüger, Francisco Javier Villanueva, Norbert Herfert +3 more | 2013-07-09 |
| 8399585 | Process for producing water-absorbing polymer particles with improved blood absorbance by polymerizing droplets of a monomer solution | Francisco Javier Lopez Villanueva, Markus Linsenbühler, Bernd Siegel, Matthias Weismantel | 2013-03-19 |
| 8211469 | Use of block copolymers based on vinyllactams and vinyl acetate as solubilizers | Yvonne Dieckmann, Murat Mertoglu, Szilard Csihony, Cedric Dieleman, Torsten Knieriem +4 more | 2012-07-03 |
| 8158686 | Use of copolymers as solubilizers for slightly water-soluble compounds | Nathalie Bouillo, Marianna Pierobon, Ralf Widmaier, Kathrin Meyer-Boehm, Ronald Frans Maria Lange | 2012-04-17 |
| 7847044 | Method of producing water-soluble nonturbid copolymers of at least one water-soluble N-vinyllactam and at least one hydrophobic comonomer by polymerization under increased pressure | Ralf Widmaier, Eberhard Schupp, Klaus Schnell, Karl-Hermann Strube, Ulrich Filges +5 more | 2010-12-07 |
| 7629425 | Methods of producing water-soluble, non-turbid copolymers of at least one water-soluble N-vinyllactam and at least one hydrophobic comonomer | Ralf Widmaier, Klaus Schnell, Karl-Hermann Strube, Jurgen Nieberle, Reinhold Dieing +7 more | 2009-12-08 |
| 7572870 | Method of producing water-soluble nonturbid copolymers of at least one water-soluble N-vinyllactam and at least one hydrophobic comonomer | Ralf Widmaier, Eberhard Schupp, Klaus Schnell | 2009-08-11 |
| 7572871 | Method of producing water-soluble nonturbid copolymers of at least one water-soluble N-vinyllactam and at least one hydrophobic comonomer | Ralf Widmaier, Eberhard Schupp, Klaus Schnell | 2009-08-11 |
| 7449531 | Method of producing water-soluble nonturbid copolymers of at least one water-soluble N-vinyllactam and at least one hydrophobic comonomer | Ralf Widmaier, Eberhard Schupp, Klaus Schnell, Martin Meister | 2008-11-11 |
| 7442751 | Method of producing water-soluble nonturbid copolymers of at least one water-soluble N-vinyllactam and at least one hydrophobic comonomer | Ralf Widmaier, Eberhard Schupp, Klaus Schnell, Karl-Hermann Strube | 2008-10-28 |