Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8541528 | Process for producing water-absorbing particles | Rüdiger Funk, Thomas Pfeiffer, Matthias Weismantel, Stefan Blei, Wilfried Heide +2 more | 2013-09-24 |
| 8512520 | Paper sizing agent | Markus Schmid, Roland Ettl, Klaus Lorenz, Rainer Dyllick-Brenzinger | 2013-08-20 |
| 8252857 | Process for producing odor-inhibiting water-absorbing polymer particles | Volker Braig, Thomas Daniel, Axel Jentzsch | 2012-08-28 |
| 8242191 | Process for producing water-absorbing polymer particles | Volker Braig, Thomas Daniel, Axel Jentzsch | 2012-08-14 |
| 8097124 | Aqueous alkylketene dimer dispersions | Christoph Hamers, Markus Schmid, Klaus Lorenz, Ulrich Riebeling | 2012-01-17 |
| 8039549 | Method for producing aqueous polymer dispersions containing at least one lipophilic active substance and the use thereof | Roland Ettl, Rainer Dyllick-Brenzinger | 2011-10-18 |
| 5926269 | Optical probe with sensor made of optical polymer | Andreas von der Eltz, Dirk Buchwald, Marion Walter | 1999-07-20 |
| 5300162 | Process for the production of an optical coupler for polymeric optical fibers | Hans Vowinkel, Werner Groh, Thomas Stehlin, Jurgen Theis | 1994-04-05 |
| 5208884 | New multicompatible optical coupler produced by injection molding | Werner Groh, Jurgen Theis, Thomas Stehlin | 1993-05-04 |
| 5185832 | Optical coupler for polymer optical waveguides | Jochen Coutandin, Jurgen Theis, Werner Groh | 1993-02-09 |