Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8911638 | Silicon dioxide dispersion comprising polyol | Wolfgang Lortz, Christoph Batz-Sohn, Helmut Mangold, Werner Will, Sascha Reitz | 2014-12-16 |
| 8778449 | Dispersion, slurry and process for producing a casting mould for precision casting using the slurry | Christoph Tontrup, Wolfgang Lortz, Erich Schmidt-Kluge, Danilo Frulli | 2014-07-15 |
| 8562733 | Aluminium oxide dispersion | Wolfgang Lortz, Christoph Batz-Sohn, Heinz Lach, Werner Will | 2013-10-22 |
| 8529651 | Process for the production of metal oxide and metalloid oxide dispersions | Wolfgang Lortz, Christoph Batz-Sohn, Werner Will, Gerrit Schneider | 2013-09-10 |
| 8524284 | Dispersion having an insecticidal action | Wolfgang Lortz, Jochen Scheffler | 2013-09-03 |
| 8399093 | Process for preparing redispersible surface-modified silicon dioxide particles | Wolfgang Lortz, Uwe Diener, Sascha Reitz | 2013-03-19 |
| 8377193 | Dispersion comprising hydrophobized silicon dioxide particles | Wolfgang Lortz, Uwe Diener, Sascha Reitz | 2013-02-19 |
| 7976719 | Use of a cationic silicon dioxide dispersion as a textile finishing agent | Christoph Batz-Sohn, Wolfgang Lortz, Heinz Lach, Werner Will | 2011-07-12 |
| 7918933 | Dispersion of high surface area silica | Wolfgang Lortz, Werner Will, Kai Schumacher | 2011-04-05 |
| 7834076 | Aluminium oxide-containing dispersion | Wolfgang Lortz, Werner Will, Sascha Reitz | 2010-11-16 |
| 7780777 | Dispersion containing titanium dioxide | Wolfgang Lortz, Christoph Batz-Sohn, Werner Will, Sascha Reitz | 2010-08-24 |
| 7645335 | Aqueous dispersion of hydrophobized silicon dioxide powder comprising a dispersing agent | Wolfgang Lortz, Christoph Batz-Sohn, Werner Will, Kathrin Lehmann, Angela Ruttgerodt | 2010-01-12 |
| 7470423 | Aqueous dispersion containing pyrogenically prepared metal oxide particles and dispersants | Wolfgang Lortz, Christoph Batz-Sohn, Steffen Hasenzahl, Werner Will, Ralf Mathiak +1 more | 2008-12-30 |
| 7374787 | Stabilized, aqueous silicon dioxide dispersion | Wolfgang Lortz, Christoph Batz-Sohn, Werner Will, Gerrit Schneider, Peter Neugebauer | 2008-05-20 |
| 6905632 | Dispersion for chemical mechanical polishing | Wolfgang Lortz, Christoph Batz-Sohn, Werner Will | 2005-06-14 |
| 6676719 | Aqueous dispersion, a process for the preparation and the use thereof | Wolfgang Lortz, Christoph Batz-Sohn, Helmut Mangold, Werner Will | 2004-01-13 |
| 6663683 | Aqueous dispersions, process for their production, and their use | Wolfgang Lortz, Christoph Batz-Sohn, Werner Will | 2003-12-16 |