Alexander Gothlich — 6 Patents at Basf Se

Alexander Gothlich has been granted 6 US patents while listed as an inventor at Basf Se. The first was granted in 2010 and the most recent in October 2013. Alexander Gothlich ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Alexander Gothlich in Mannheim, DE.

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Showing 1–6 of 6 patents

Patent #	Title	Co-Inventors	Date
8568522	Method of passivating metallic surfaces by means of copolymers having phosphoric acid and/or phosphonic acid groups	Frank Klippel, Gunnar Schornick, Dietrich Fehringer, Thomas Heidenfelder, Helmut Witteler +1 more	2013-10-29
8563128	Preparation for and method of applying corrosion control coats	Guido Vandermeulen, Konrad Roschmann, Gerhard Fischer, Helmut Witteler, Monica Fernandez Gonzalez	2013-10-22
8420219	Method for the application of corrosion-resistant layers to metallic surfaces	Guido Vandermeulen, Markus Hickl, Michael Dornbusch, Monica Fernandez Gonzalez, Konrad Roschmann +1 more	2013-04-16
8241745	Essentially chromium-free method for passivating metallic surfaces consisting of Zn, Zn alloys, Al or Al alloys	Frank Dietsche, Frank Klippel, Matthias Kluglein	2012-08-14
7905964	Method for the passivation of metal surfaces with compositions comprising polymers with acid groups and waxes	Helmut Witteler, Walter Bertkau, Thomas Heidenfelder	2011-03-15
7749337	Method for the passivation of metal surfaces with polymers containing acid groups	Helmut Witteler, Walter Bertkau, Thomas Heidenfelder, Jens Haas, Frank Klippel +1 more	2010-07-06

Alexander Gothlich — 6 Patents

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