Issued Patents All Time
Showing 25 most recent of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12275808 | Method for producing superabsorbent particles | Rene Callot, Ruediger Funk, Marco Krueger, Matthias Weismantel, Juergen Schroeder | 2025-04-15 |
| 12239947 | Method for the production of superabsorbents | Thomas Pfeiffer, Ruediger Funk, Marco Krueger, Juergen Schroeder, Matthias Weismantel | 2025-03-04 |
| 12220686 | Process for producing superabsorbents | Monte Peterson, Ronny De Kaey, Juergen Schroeder, Ruediger Funk, Matthias Weismantel | 2025-02-11 |
| 12121877 | Method for the production of superabsorbers | Marco Krueger, Ruediger Funk, Thomas Pfeiffer, Juergen Schroeder, Matthias Weismantel | 2024-10-22 |
| 12084527 | Method for producing super absorber particles | Thomas Pfeiffer, Matthias Weismantel, Jürgen Schröder, Marco Krueger, Ruediger Funk | 2024-09-10 |
| 12059504 | Method for the production of superabsorbents | Rene Callot, Ruediger Funk, Marco Krueger, Thomas Pfeiffer, Juergen Schroeder +1 more | 2024-08-13 |
| 11883848 | Classification process for superabsorbent polymer particles | Rüdiger Funk, Matthias Weismantel, Monte Peterson, Patrick Hamilton, Ronny De Kaey | 2024-01-30 |
| 11680142 | Process for producing superabsorbent polymer particles | Ruediger Funk, Thomas Pfeiffer, Matthias Weismantel, Monte Peterson, Ronny De Kaey | 2023-06-20 |
| 11535719 | Method for the production of superabsorbers | Oskar Stephan, Gerald Gruenewald, Matthias Weismantel, Monte Peterson, Ruediger Funk +2 more | 2022-12-27 |
| 10683371 | Device for producing poly(meth)acrylate in powder form | Marco Krueger, Gerald Gruenewald, Juergen Freiberg, Markus Muehl | 2020-06-16 |
| 10648731 | Production method for producing water-absorbing polymer particles and belt dryer | Gerald Grünewald, Rüdiger Funk, Matthias Weismantel | 2020-05-12 |
| 10150091 | Apparatus for addition of droplets of a monomer solution to a reactor | Andreas Daiss, Robert Bayer, Rudolf Schliwa, Jürgen Freiberg, Marco Krüger | 2018-12-11 |
| 9925511 | Apparatus for introduction of droplets of a monomer solution into a reactor | Andreas Daiss, Robert Bayer, Rudolf Schliwa, Jürgen Freiberg, Marco Krüger | 2018-03-27 |
| 9914112 | Process for producing water-absorbent polymer particles by polymerizing droplets of a monomer solution | Stephan Bauer, Norbert Herfert, Jürgen Freiberg, Rudolf Schliwa, Robert Bayer | 2018-03-13 |
| 9550213 | Process for classifying water-absorbing polymer beads | Thomas Pfeiffer, Matthias Weismantel, Rüdiger Funk, Monte Peterson, Sven Serneels +2 more | 2017-01-24 |
| 9382393 | Process for producing water-absorbing polymer particles | Norbert Eugen Voll, Oskar Stephan, Matthias Weismantel, Rüdiger Funk, Monte Peterson +2 more | 2016-07-05 |
| 9327270 | Method for the continuous production of water absorbent polymer particles | Uwe Stueven, Rüdiger Funk, Matthias Weismantel, Koen Deboel | 2016-05-03 |
| 9248429 | Process for producing water-absorbing polymer particles in a polymerization reactor with at least two axially parallel rotating shafts | Monte Peterson, Ronny De Kaey, Dominicus van Esbroeck, Rüdiger Funk | 2016-02-02 |
| 8883961 | Process for producing water-absorbing polymer particles | Monte Peterson, Filip Mees, John Perry Guentzel, Justin Martin, Dominicus van Esbroeck +4 more | 2014-11-11 |
| 8853333 | Process for operating a mixing kneader | Oskar Stephan, Monte Peterson, Steven Lippens | 2014-10-07 |
| 8835575 | Method for the production of water-absorbing polymer particles | Wilfried Heide, Claus Hechler, Marc Gerardus Nicolas Grimmon, Filip Mees | 2014-09-16 |
| 8802799 | Neutralization process | Michael de Marco, Matthias Weismantel, Filip Mees, Ronny De Kaey | 2014-08-12 |
| 8575389 | Neutralization process | Matthias Weismantel, Michael de Marco, Dominicus van Esbroeck, Ronny De Kaey | 2013-11-05 |
| 8507645 | Process for continuously producing water-absorbing polymer particles | Rüdiger Funk, Thomas Pfeiffer | 2013-08-13 |
| 8497336 | Method for manufacturing water-absorbing polymer particles with a low centrifuge retention capacity | Matthias Weismantel, Rüdiger Funk, Ronny De Kaey | 2013-07-30 |