Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8795784 | Aqueous emulsions of functional alkoxysilanes and condensed oligomers thereof, their preparation and use for surface treatment | Burkhard Standke, Kerstin Weissenbach | 2014-08-05 |
| 7781520 | High-viscosity aqueous emulsions of functional alkoxysilanes, condensed oligomers thereof, organopolysiloxanes, their preparation and use for surface treatment of inorganic materials | Burkhard Standke, Kerstin Weissenbach | 2010-08-24 |
| 7611753 | Process for impregnating porous mineral substrates | Kerstin Weissenbach, Nadja Kempkes, Burkhard Standke | 2009-11-03 |
| 6641870 | Ink, paint, pollutant, bioorganism, oil, water and/or dirt repellent coating | Burkhard Standke | 2003-11-04 |