Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8211950 | Amphoteric ion exchangers | Reinhold Klipper, Ulrich Litzinger, Michael Schelhaas, Georg Martin | 2012-07-03 |
| 7678865 | Mixtures of substances | Reinhold Klipper, Wolfgang Podszun, Hanfried Treffurth, Udo Herrmann, Ulrich Litzinger | 2010-03-16 |
| 7265159 | Monodisperse anion exchangers | Reinhold Klipper, Olaf Halle, Claudia Schmid, Wolfgang Podszun, Rudiger Seidel | 2007-09-04 |
| 6942805 | Sugar juice decolorization by means of mondisperse anion exchangers | Reinhold Klipper, Ulrich Schnegg, Martin Gladysch | 2005-09-13 |
| 6699913 | Process for preparing monodisperse anion exchangers having strongly basic functional groups | Reinhold Klipper, Ulrich Schnegg, Rudiger Seidel, Alfred Mitschker, Holger Lutjens | 2004-03-02 |
| 6696503 | Process for preparing crosslinked ion exchangers based on unsaturated aliphatic nitriles | Michael Happ, Ralf-Jurgen Born, Reinhold Klipper, Ulrich Schnegg, Wolfgang Zarges | 2004-02-24 |
| 4988738 | Process for the preparation of bifunctional anion exchange resins, new bifunctional anion exchange resins and use thereof | Alfred Mitschker, Peter M. Lange, Harold Heller, Friedrich Werner, Gunter Siegers | 1991-01-29 |