Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8399093 | Process for preparing redispersible surface-modified silicon dioxide particles | Wolfgang Lortz, Gabriele Perlet, Sascha Reitz | 2013-03-19 |
| 8377193 | Dispersion comprising hydrophobized silicon dioxide particles | Wolfgang Lortz, Gabriele Perlet, Sascha Reitz | 2013-02-19 |
| 8313703 | Apparatus and method for carrying out chemical and physical materials transformations | Wolfgang Lortz, Karlheinz Filz, Werner Will | 2012-11-20 |
| 8062622 | Titanium dioxide having increased sintering activity | Christian Schulze-Isfort, Oswin Klotz, Rainer Golchert, Kai Schumacher | 2011-11-22 |
| 7439298 | Pyrogenically produced silicon dioxide powder and silicone sealing compound containing this powder | Kai Schumacher, Dieter Kerner, Mario Scholz | 2008-10-21 |
| 7416600 | Silicon-titanium mixed oxide powder produced by flame hydrolysis | Kai Schumacher, Martin Moerters, Oswin Klotz | 2008-08-26 |
| 7306667 | Silicon-titanium mixed oxide powder | Kai Schumacher, Martin Moerters, Oswin Klotz | 2007-12-11 |
| 7083769 | Silicon-titanium mixed oxide powder prepared by flame hydrolysis, which is surface-enriched with silicon dioxide, and the preparation and the use thereof | Martin Moerters, Ina Hemme, Steffen Hasenzahl, Herbert Habermann | 2006-08-01 |