Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8211950 | Amphoteric ion exchangers | Reinhold Klipper, Hans-Karl Soest, Michael Schelhaas, Georg Martin | 2012-07-03 |
| 7678865 | Mixtures of substances | Reinhold Klipper, Wolfgang Podszun, Hanfried Treffurth, Udo Herrmann, Hans-Karl Soest | 2010-03-16 |
| 6100319 | Process for improving the plasticity of ceramic composition and for reversing this effect | Torsten Groth, Winfried Joentgen, Bernhard Lehmann, Ralf-Johann Moritz, Rudiger Schubart +1 more | 2000-08-08 |
| 5707531 | Process for breaking oil emulsions | Bernhard Lehmann | 1998-01-13 |
| 5045212 | Process for the separation of oil-in-water emulsions | Thomas Augustin, Rolf Kehlenbach | 1991-09-03 |