Inventor
MADY RASCHAD
DE6 patents
⚠️ This page may combine multiple inventors who share the name “MADY RASCHAD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HENKEL KGAA
3 patentsUS5401381AMar 28, 1995
Process for phosphating metallic surfaces
HENKEL KGAA20 citations90
US5868872AFeb 9, 1999
Chromium-free process for the no-rinse treatment of aluminum and its alloys and aqueous bath solutions suitable for this process
HENKEL KGAA35 citations88
US5516372AMay 14, 1996
Process for phosphating steel strip galvanized on one side
HENKEL KGAA6 citations56
COLLARDIN GMBH GERHARD
3 patentsUS4761189AAug 2, 1988
Process and aqueous compositions for treating metal surfaces
COLLARDIN GMBH GERHARD21 citations79
US4762572AAug 9, 1988
Process for phosphating electrolytically zinc-coated metals
COLLARDIN GMBH GERHARD10 citations66
US4497668AFeb 5, 1985
Phosphating process for zinc-plated metals
COLLARDIN GMBH GERHARD4 citations53