Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8986467 | Method for passivating metallic surfaces with aqueous compositions comprising surfactants | Achim Fessenbecker, Bernd Laubusch, Helmut Witteler, Jurgen Tropsch | 2015-03-24 |
| 8563128 | Preparation for and method of applying corrosion control coats | Alexander Gothlich, Konrad Roschmann, Gerhard Fischer, Helmut Witteler, Monica Fernandez Gonzalez | 2013-10-22 |
| 8420174 | Polymer composition for corrosion protection | Alexander Goethlich, Frank Klippel, Gunnar Schornick, Helmut Witteler, Thomas Heidenfelder +4 more | 2013-04-16 |
| 8420219 | Method for the application of corrosion-resistant layers to metallic surfaces | Alexander Gothlich, Markus Hickl, Michael Dornbusch, Monica Fernandez Gonzalez, Konrad Roschmann +1 more | 2013-04-16 |
| 8372216 | Continuous method for treating the surface of metal strips | Bernd Strubel, Helmut Witteler, Jessica Neumann, Walter Bertkau, Bernd Laubusch +4 more | 2013-02-12 |
| 8268404 | Method for applying corrosion protection coatings to metal surfaces | Konrad Roschmann, Stephan Amthor, Marc Schroeder, Alexsandro Berger, Frank Klippel | 2012-09-18 |
| 8101027 | Detergent formulation for machine dishwashers | Lidcay Herrera Taboada, Tanja Seebeck | 2012-01-24 |
| 7981954 | Anti-corrosion coatings containing thioamide groups | Gerhard Fischer, Monica Fernandez Gonzalez, Marc Schroeder, Konrad Roschmann, Alexander Goethlich +1 more | 2011-07-19 |