Issued Patents All Time
Showing 26–50 of 88 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9433697 | Odor-inhibiting compositions | Volker Braig, Rupert Konradi, Herbert Platsch, Bettina Sobotka, Axel Jentzsch | 2016-09-06 |
| 9198996 | Water-absorbing composites | Antje Ziemer, Horst Kaluza, Ernst Jürgen Bauer, Stefan Bruhns, John C. Schmitt +2 more | 2015-12-01 |
| 9149556 | Feminine hygiene absorbent articles comprising water-absorbing composites | Achille Di Cintio, Antje Ziemer, Horst Kaluza, Ernst Juergen Bauer, Stefan Bruhns +3 more | 2015-10-06 |
| 9150483 | Aqueous solution comprising acrylic acid and the conjugate base thereof | Frank Huetten, Otto Machhammer, Markus Ottenbacher, Daniel Pfeiffer, Stefanie Herzog +2 more | 2015-10-06 |
| 9126186 | Process for producing thermally surface postcrosslinked water-absorbing polymer particles | Joerg Belack, Christophe Bauduin | 2015-09-08 |
| 9073040 | Water-absorbent polymer particles | Rainer Dobrawa, Uwe Stueven, Marco Krüger, Francisco Javier Lopez Villanueva, Norbert Herfert +3 more | 2015-07-07 |
| 8951495 | Odor-inhibiting compositions | Volker Braig, Rupert Konradi, Herbert Platsch, Bettina Sobotka, Axel Jentzsch | 2015-02-10 |
| 8865828 | Method for producing permeable water-absorbing polymer particles through polymerization of drops of a monomer solution | Uwe Stueven, Marco Krüger, Stefan Blei, Francisco Javier Lopez Villanueva, Norbert Herfert | 2014-10-21 |
| 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, Rainer Dobrawa | 2014-10-07 |
| 8846565 | Water-absorbing polymeric particles and method for the production thereof | Ulrich Riegel, Dieter Hermeling, Mark Elliott, Stefan Bruhns | 2014-09-30 |
| 8815770 | Color-stable superabsorber | Mark Elliott, Norbert Herfert | 2014-08-26 |
| 8742024 | Mixture of surface postcrosslinked superabsorbers with different surface postcrosslinking | Stefan Bruhns, Dieter Hermeling, Ulrich Riegel | 2014-06-03 |
| 8703876 | Process for producing water absorbing polymer particles with improved color stability | Norbert Herfert, Bootsara Parchana | 2014-04-22 |
| 8618206 | Process for producing water-absorbing polymer particles with low caking tendency and high absorption under pressure | Christophe Bauduin, Norbert Herfert | 2013-12-31 |
| 8562862 | Water absorbing material | Veit Stegmann, Klemens Massonne, Franz Niklaus Windlin, Reinhold Schwalm, Dieter Hermeling +1 more | 2013-10-22 |
| 8552071 | Hydrogels absorbing aqueous fluids | Ulrich Riegel, Matthias Weismantel, Norbert Herfert, Friedrich Engelhardt | 2013-10-08 |
| 8518539 | Absorbent structures comprising post-crosslinked water-absorbent articles | Axel Meyer, Michaela Monika Czupik, Robin Lynn McKiernan, Yvonne Hagen, Ulrich Riegel +2 more | 2013-08-27 |
| 8497337 | Process for producing water-absorbing polymer particles with improved color stability | Norbert Herfert | 2013-07-30 |
| 8481159 | Water-absorbent porous polymer particles having specific sphericity and high bulk density | Rainer Dobrawa, Uwe Stueven, Marco Krüger, Francisco Javier Villanueva, Norbert Herfert +3 more | 2013-07-09 |
| 8450428 | Process for producing water-absorbent polymer particles by polymerizing droplets of a monomer solution | Marco Krüger, Karin Flore, Stefan Blei, Uwe Stueven, Norbert Herfert +1 more | 2013-05-28 |
| 8410233 | Method for producing superabsorbers with a low residual monomer content | Mark Elliott | 2013-04-02 |
| 8410221 | Process for producing water-absorbing polymer particles with low caking tendency and high absorption under pressure | Christophe Bauduin, Norbert Herfert | 2013-04-02 |
| 8404149 | Absorbent article comprising water-absorbing material | Veit Stegmann, Klemens Massonne, Franz Niklaus Windlin, Reinhold Schwalm, Dieter Hermeling +1 more | 2013-03-26 |
| 8372765 | Odor inhibiting water-absorbing composites | Volker Braig | 2013-02-12 |
| 8349946 | Production of a water-absorbing resin to which a particulate additive is admixed | Uwe Stueven, Rüdiger Funk, Matthias Weismantel, Annemarie Hillebrecht, Dominicus van Esbroeck +1 more | 2013-01-08 |