Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8758790 | Use of microcapsules for making paints and lacquers | Joaquin Bigorra Llosas, Josep-Lluis Viladot Petit, Elisabet Graupera, Otilia Par, Andres Ortuno | 2014-06-24 |
| 7893116 | Defoaming compositions for water-dilutable paint systems | Hermann-Josef Puetz, Markus Dierker | 2011-02-22 |
| 6312513 | Pigment concentrates containing dimerdiolalkoxylate additives, and methods of preparing same | Rainer Hoefer, Hans-Christian Raths, Harald Frommelius, Stefan Gollnick, Ulrich Pegelow | 2001-11-06 |
| 6312514 | Use of diol alkoxylates as additives for the production of pigment concentrates | Rainer Hoefer, Hans-Christian Raths, Harald Frommelius, Stefan Gollnick | 2001-11-06 |
| 6277190 | Use of alcohols as additives for plaster and/or mortar | Wolfgang Gress, Ralf Neumann, Sarantis Moustakas | 2001-08-21 |
| 6146512 | Method of coating electrically conductive substrates | Rainer Hoefer, Harald Frommelius | 2000-11-14 |
| 5997944 | Flow controllers for powder lacquers | Paul Birnbrich, Harald Frommelius | 1999-12-07 |
| 5959013 | Production of thickening agents in liquid state | Joachim Conradi, Wolfgang Gress, Ralf Neumann, Ludwig Schieferstein | 1999-09-28 |
| 5807502 | Aqueous fatty alcohol dispersions | Horst-Werner Wollenweber, Rainer Hoefer | 1998-09-15 |
| 5725815 | Foam control agents for the food, paint and paper industries | Horst-Werner Wollenweber, Thomas Moeller, Hans-Juergen Sladek, Wolfgang Gress, Ulrich Eicken +2 more | 1998-03-10 |
| 5614062 | Process for controlling the sedimentation of sticky impurities from paper stock suspensions | Klaus Hornfeck, Dieter Kaps | 1997-03-25 |
| 5474655 | Process for controlling the deposition of stickies from paper stock suspensions | Klaus Hornfeck, Dieter Kaps | 1995-12-12 |
| 5011934 | Process for preparing 1-alkylimidazoles | Jeffrey L. Narum, Michael R. Johnson | 1991-04-30 |
| 4913969 | Process for bonding substrates impermeable to water vapor | Guenter Tauber, Wolfgang Pille-Wolf | 1990-04-03 |