Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8492499 | Addition compounds as dispersants and dispersion stabilizers | Karlheinz Haubennestel, Wolfgang Pritschins, Thomas Launag | 2013-07-23 |
| 7834126 | Amide-containing polymers for rheology control | Karlheinz Haubennestel, Ulrich Orth, Daniela Betcke | 2010-11-16 |
| 7799890 | Amide-containing polymers for rheology control | Karlheinz Haubennestel, Ulrich Orth, Daniela Betcke | 2010-09-21 |
| 7655815 | Biuret compounds for rheology control | Karlheinz Haubennestel, Ulrich Orth, Matthias Pickavé, Daniela Betcke | 2010-02-02 |
| 7652166 | Biuret compounds, their preparation and use, and intermediates in their preparation | Karlheinz Haubennestel, Ulrich Orth, Daniela Betcke | 2010-01-26 |
| 6870024 | Polymeric urea-urethane rheology control agents and a process for their preparation | Karlheinz Haubennestel, Sascha Huebers, Baerbel Gertzen, Holger Heilmann | 2005-03-22 |