Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9574019 | Methods for producing water-absorbent foamed polymer particles | Francisco Javier Lopez Villanueva, Matthias Weismantel, Bernd Siegel | 2017-02-21 |
| 9550180 | Process for the preparation of coated monoliths | Bernd Sachweh, Saadallah Nemeh, Michel Deeba, Michael Mertler, Matthias Meier | 2017-01-24 |
| 9279048 | Use of water-absorbing polymer particles for dewatering feces | Francisco Javier Lopez Villanueva, Matthias Weismantel, Bernd Siegel, Klaus Dieter Hörner, Sandra Engelhardt | 2016-03-08 |
| 9120878 | Method for producing water-absorbent polymer foams | Francisco Javier Lopez Villanueva, Matthias Weismantel, Bernd Siegel, Timo Baumgaertner, Michael Fastner | 2015-09-01 |
| 8436204 | Method for producing isocyanates | Carsten Knoesche, Eckhard Stroefer, Dieter Stuetzer, Bernd Sachweh, Andreas Woelfert | 2013-05-07 |
| 8399585 | Process for producing water-absorbing polymer particles with improved blood absorbance by polymerizing droplets of a monomer solution | Francisco Javier Lopez Villanueva, Rainer Dobrawa, Bernd Siegel, Matthias Weismantel | 2013-03-19 |
| 8181505 | Measurement system for the multidimensional aerosol characterization | Michael Mertler, Bernd Sachweh, Michael Schäfer, David Y. H. Pui, Heinz Fissan +2 more | 2012-05-22 |