Issued Patents All Time
Showing 25 most recent of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12336895 | Thin fluid absorbent core-absorbent paper | Katrin Baumann, Norbert Herfert, Li Duan, Le Li, Xiao LIU +1 more | 2025-06-24 |
| 12083496 | Process for producing superabsorbents | Norbert Herfert, Bootsara Parchana, Sunantha Kaenthong, Thomas Daniel, Katrin Baumann | 2024-09-10 |
| 11859059 | Method for the pneumatic delivery of superabsorbent particles | Katrin Baumann, Markus Toennessen, Thomas Daniel, Hanno Rüdiger Wolf | 2024-01-02 |
| 11591424 | Method for producing water-absorbing polymer particles by suspension polymerization | Tina Mark, Lydia König, Yvonne Hagen, Thomas Daniel | 2023-02-28 |
| 11491463 | Superabsorber mixtures | Katrin Baumann, Markus Toennessen, Christophe Bauduin, Markus Christian Biel, Thomas Daniel | 2022-11-08 |
| 11332550 | Device and method for producing powdered polymers | Markus Toennessen, Christophe Bauduin, Katrin Baumann, Marco Krüger, Andreas Daiss +1 more | 2022-05-17 |
| 11142614 | Process for producing surface-postcrosslinked water-absorbent polymer particles | Thomas Daniel, Norbert Herfert, Katrin Baumann, Birgit Reinhard, Jürgen Freiberg +3 more | 2021-10-12 |
| 10208170 | Process for producing surface-postcrosslinked water-absorbent polymer particles | Thomas Daniel, Norbert Herfert, Katrin Baumann, Birgit Reinhard, Jürgen Freiberg +3 more | 2019-02-19 |
| 9944739 | Process for producing water-absorbent polymer particles by polymerizing droplets of a monomer solution | Thomas Daniel, Norbert Herfert, Katrin Baumann, Birgit Reinhard, Jürgen Freiberg +1 more | 2018-04-17 |
| 9914112 | Process for producing water-absorbent polymer particles by polymerizing droplets of a monomer solution | Norbert Herfert, Jürgen Freiberg, Rudolf Schliwa, Karl J. Possemiers, Robert Bayer | 2018-03-13 |
| 9790304 | Process for producing water-absorbent polymer particles by polymerizing droplets of a monomer solution | Thomas Daniel, Norbert Herfert, Katrin Baumann, Birgit Reinhard, Jürgen Freiberg +1 more | 2017-10-17 |
| 9434802 | Method for removal of residual monomers from water-absorbing polymer particles | Norbert Herfert, Lydia König, Yvonne Hagen, Xiana Romani Fernandez, Marcus Schöppler | 2016-09-06 |
| 8629227 | Modified polyvinyllactams | Frank Fischer, Ludger Wegmann, Michael Ehle, Harald Meyer, Son Nguyen Kim | 2014-01-14 |
| 8389775 | Process for preparing polyether alcohols | Darijo Mijolovic, Andrea Haunert, Andreas Kunst, Qiang Miao, Berend Eling | 2013-03-05 |
| 8324419 | Process for preparing polyether carbonate polyols | Darijo Mijolovic, Markus Kummeter, Michael Stoesser, Stephan Goettke | 2012-12-04 |
| 8247467 | Process for producing flexible polyurethane foams | Darijo Mijolovic, Stephan Goettke | 2012-08-21 |
| 7750191 | Method for producing polyether alcohols | Thomas Ostrowski, Achim Loeffler, Juergen Winkler | 2010-07-06 |
| 6991874 | Compositions suitable for electrochemical cells | Helmut Möhwald, Gerhard Dötter, Rainer Blum, Peter Keller, Bernd Bronstert | 2006-01-31 |
| 6906110 | Method for the production of polyurethanes | Reinhard Lorenz, Dieter Junge, Eva Baum, Kathrin Harre, Jörg Erbes +2 more | 2005-06-14 |
| 6806393 | Multimetal cyanide compounds, their preparation and their use | Georg Heinrich Grosch, Kathrin Harre, Jörg Erbes, Reinhard Lorenz, Thomas Ostrowski +2 more | 2004-10-19 |
| 6800583 | Suspension of multimetal cyanide compounds, their preparation and their use | Georg Heinrich Grosch, Kathrin Harre, Jörg Erbes, Reinhard Lorenz, Thomas Ostrowski +3 more | 2004-10-05 |
| 6753402 | Polyester-polyether block copolymers | Georg Heinrich Grosch, Gerlinde Tischer, Kathrin Harre, Eva Baum, Thomas Ostrowski +5 more | 2004-06-22 |
| 6746803 | Composite bodies used as separators in electrochemical cells | Bernd Bronstert, Helmut Möhwald | 2004-06-08 |
| 6730440 | Composite body suitable for utilization as a lithium ion battery | Bernd Bronstert, Helmut Möhwald | 2004-05-04 |
| 6680355 | Dispersant | Franz Weingart, Roman Benedikt Raether, Ulrike Hees, Manfred Mielke, Ulrike Schlosser +1 more | 2004-01-20 |