Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10208149 | Method for producing water-absorbent polymer particles with a higher permeability by polymerising droplets of a monomer solution | Uwe Stueven, Matthias Weismantel, Wilfried Heide, Marco Krüger, Stefan Blei +3 more | 2019-02-19 |
| 9777078 | Method for producing water-absorbing polymer particles by polymerizing droplets of a monomer solution | Dennis Loesch, Matthias Weismantel | 2017-10-03 |
| 8748000 | Method for producing water-absorbent polymer particles with a higher permeability by polymerizing droplets of a monomer solution | Uwe Stueven, Matthias Weismantel, Wilfried Heide, Marco Krüger, Stefan Blei +3 more | 2014-06-10 |
| 8389658 | Method for producing post-cured water-absorbent polymer particles with a higher absorption by polymerizing droplets of a monomer solution | Uwe Stueven, Matthias Weismantel, Wilfried Heide, Marco Krüger, Stefan Blei +3 more | 2013-03-05 |
| 8268942 | Production of polymers by spray polymerization | Dennis Lösch, Uwe Stueven | 2012-09-18 |
| 8202957 | Method for producing post-cured water-absorbent polymer particles with a higher absorption by polymerising droplets of a monomer solution | Uwe Stueven, Matthias Weismantel, Wilfried Heide, Marco Krüger, Stefan Blei +3 more | 2012-06-19 |
| 8173757 | Process for production of polymer powders containing vinylformamide units | Dennis Loesch, Martin Ruebenacker | 2012-05-08 |
| 8124229 | Method for producing water-absorbent polymer particles with a higher permeability by polymerising droplets of a monomer solution | Uwe Stueven, Matthias Weismantel, Wilfried Heide, Marco Krüger, Stefan Blei +3 more | 2012-02-28 |
| 7994266 | Dropping method for liquids | Carolin Nadine Dücker, Dennis Loesch | 2011-08-09 |
| 7968658 | Method for producing polymers by dispersion polymerization | Dennis Lösch, Christian Hubert Weidl | 2011-06-28 |
| 7727586 | Production of water-absorbing polymeric particles by dropletization polymerization in the gas phase | Stefan Bruhns, Volker Frenz, Dennis Lösch, Uwe Stueven, Carolin Nadine Dücker +3 more | 2010-06-01 |
| 7662900 | Method for producing polyisobutene | Carolin Nadine Duecker, Alexandra Wiedemann, Thomas Wettling, Uwe Rachwalsky, Marco-Christian Volland +4 more | 2010-02-16 |