Inventor
KRÖMER JENS
DE4 patents
Patents
4 patentsUS8715403B2May 6, 2014
Multi-stage pre-treatment method for metal components having zinc and iron surfaces
BROUWER JAN-WILLEM8 citations78
US8801871B2Aug 12, 2014
Zr-/Ti-containing phosphating solution for passivation of metal composite surfaces
BROUWER JAN-WILLEM2 citations57
US9079787B2Jul 14, 2015
Process for obtaining desalted water from zirconium-containing wash water
BROUWER JAN-WILLEM0 citations48
US8956468B2Feb 17, 2015
Zr-/Ti-containing phosphating solution for passivation of metal composite surfaces
BROUWER JAN-WILLEM0 citations47