Inventor

LÜTZOW NORBERT

DE3 patents

Patents

3 patents

US10619251B2Apr 14, 2020

Etching solution for copper and copper alloy surfaces

ATOTECH DEUTSCHLAND GMBH1 citations52

US11963308B2Apr 16, 2024

Method for increasing adhesion strength between a surface of copper or copper alloy and an organic layer

ATOTECH DEUTSCHLAND GMBH0 citations41

US9441304B2Sep 13, 2016

Aqueous composition for etching of copper and copper alloys

ATOTECH DEUTSCHLAND GMBH0 citations32