Inventor
PFIRRMANN CHRISTINA
DE6 patents
Patents
6 patentsUS11214881B2Jan 4, 2022
Method for treatment of a chromium finish surface
ATOTECH DEUTSCHLAND GMBH2 citations66
US9441306B2Sep 13, 2016
Method for cathodic corrosion protection of chromium surfaces
ATOTECH DEUTSCHLAND GMBH2 citations59
US10900140B2Jan 26, 2021
Method for electrolytically passivating an outermost chromium or outermost chromium alloy layer to increase corrosion resistance thereof
ATOTECH DEUTSCHLAND GMBH1 citations57
US11078585B2Aug 3, 2021
Method for treatment of a chromium finish surface
ATOTECH DEUTSCHLAND GMBH0 citations56
US10982343B2Apr 20, 2021
Plating compositions for electrolytic copper deposition, its use and a method for electrolytically depositing a copper or copper alloy layer onto at least one surface of a substrate
ATOTECH DEUTSCHLAND GMBH0 citations48
US10196530B2Feb 5, 2019
Method for increasing adhesion between a chromium surface and a lacquer
ATOTECH DEUTSCHLAND GMBH0 citations33