Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12168642 | Process for producing 4,4′-dichlorodiphenyl sulfoxide | Jun Gao, Indre Thiel, Christian SCHUETZ, Lukas METZGER, Oliver Bey | 2024-12-17 |
| 10975024 | Crystal composition (CC) comprising 4,4#-dichlorodiphenylsulfoxide crystals (C) | Indre Thiel, Christian SCHUETZ, Jun Gao, Lukas METZGER | 2021-04-13 |
| 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, Volker Seidl +3 more | 2019-02-19 |
| 9562213 | Process for producing granules comprising one or more complexing agent salts | Michael Schoenherr, Franz Weber, Francois Becker | 2017-02-07 |
| 9073040 | Water-absorbent polymer particles | Rainer Dobrawa, Thomas Daniel, Uwe Stueven, Marco Krüger, Francisco Javier Lopez Villanueva +3 more | 2015-07-07 |
| 9029485 | Method for producing water-absorbing polymer particles by polymerizing droplets of a monomer solution | Marco Krüger, Wilfried Heide, Matthias Weismantel, Uwe Stueven | 2015-05-12 |
| 8865828 | Method for producing permeable water-absorbing polymer particles through polymerization of drops of a monomer solution | Thomas Daniel, Uwe Stueven, Marco Krüger, Francisco Javier Lopez Villanueva, Norbert Herfert | 2014-10-21 |
| 8754026 | Process for producing granules comprising one or more complexing agent salts | Michael Schoenherr, Franz Weber, Francois Becker | 2014-06-17 |
| 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, Volker Seidl +3 more | 2014-06-10 |
| 8748512 | Method for producing polymer particles by the polymerization of liquid droplets in a gas phase | Dennis Lösch, Annemarie Hillebrecht, Marco Krüger, Matthias Weismantel, Wilfried Heide | 2014-06-10 |
| 8697779 | Method for producing water-absorbent polymer particles by the polymerization of droplets of a monomer solution | Dennis Lösch, Marco Krüger, Matthias Weismantel, Wilfried Heide | 2014-04-15 |
| 8546498 | Method for producing water-absorbing polymer particles by polymerizing droplets of a monomer solution | Marco Krüger, Wilfried Heide, Matthias Weismantel, Uwe Stueven | 2013-10-01 |
| 8541528 | Process for producing water-absorbing particles | Rüdiger Funk, Thomas Pfeiffer, Matthias Weismantel, Wilfried Heide, Volker Braig +2 more | 2013-09-24 |
| 8524932 | Process for preparing porous metal-organic frameworks based on aluminum fumarate | Emi Leung, Ulrich Müller, Natalia Trukhan, Hendrick Mattenheimer, Gerhard Cox | 2013-09-03 |
| 8481159 | Water-absorbent porous polymer particles having specific sphericity and high bulk density | Rainer Dobrawa, Thomas Daniel, Uwe Stueven, Marco Krüger, Francisco Javier Villanueva +3 more | 2013-07-09 |
| 8450428 | Process for producing water-absorbent polymer particles by polymerizing droplets of a monomer solution | Thomas Daniel, Marco Krüger, Karin Flore, Uwe Stueven, Norbert Herfert +1 more | 2013-05-28 |
| 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, Volker Seidl +3 more | 2013-03-05 |
| 8362174 | Process for producing water-absorbing polymer particles | Rüdiger Funk, Jürgen Schröder, Thomas Pfeiffer, Matthias Weismantel | 2013-01-29 |
| 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, Volker Seidl +3 more | 2012-06-19 |
| 8188193 | Method for post-crosslinking of the surface of water-absorbing polymer particles | Marco Krüger, Wilfried Heide, Matthias Weismantel, Uwe Stueven | 2012-05-29 |
| 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, Volker Seidl +3 more | 2012-02-28 |
| 8114320 | Method for producing polymer particles by the polymerization of fluid drops in a gas phase | Dennis Lösch, Carolin Nadine Dücker, Asif Karim, Andreas Daiss, Marco Krüger +5 more | 2012-02-14 |
| 8044158 | Method for the production of water-absorbing polymer articles by polymerizing drops of a monomer solution | Dennis Lösch, Marco Krüger, Uwe Stueven, Wilfried Heide, Matthias Weismantel | 2011-10-25 |
| 7727586 | Production of water-absorbing polymeric particles by dropletization polymerization in the gas phase | Stefan Bruhns, Volker Frenz, Dennis Lösch, Volker Seidl, Uwe Stueven +3 more | 2010-06-01 |