Inventor
HERGET GERHARD
DE17 patents
⚠️ This page may combine multiple inventors who share the name “HERGET GERHARD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MERCK PATENT GMBH
15 patentsUS6547870B1Apr 15, 2003
Pigment preparation
MERCK PATENT GMBH66 citations95
US5228912AJul 20, 1993
Surface-modified, platelet-shaped pigments having improved dispersibility
MERCK PATENT GMBH98 citations93
US6544327B1Apr 8, 2003
Pigment preparation
MERCK PATENT GMBH23 citations92
US6270563B1Aug 7, 2001
Pigment composition
MERCK PATENT GMBH19 citations92
US6972305B1Dec 6, 2005
Pigment preparation
MERCK PATENT GMBH26 citations91
US6398862B1Jun 4, 2002
Pigment preparation
MERCK PATENT GMBH40 citations91
US6139962AOct 31, 2000
Surface-modified platelet-shaped substrates
MERCK PATENT GMBH20 citations91
US5445671AAug 29, 1995
Offset printing ink
MERCK PATENT GMBH35 citations89
US5468289ANov 21, 1995
Surface-modified pigments
MERCK PATENT GMBH19 citations80
US6702885B2Mar 9, 2004
Pigment preparation and its use especially in printing inks
MERCK PATENT GMBH10 citations73
US6287650B1Sep 11, 2001
Organosilicon compounds
MERCK PATENT GMBH14 citations73
US5618342AApr 8, 1997
Pigment preparation
MERCK PATENT GMBH16 citations73
US5656375AAug 12, 1997
Surface-modified flaky substrates having improved settling and redispersing characteristics
MERCK PATENT GMBH10 citations70
US6265365B1Jul 24, 2001
Roller wash composition
MERCK PATENT GMBH13 citations69
US6648956B1Nov 18, 2003
Pigment preparation
MERCK PATENT GMBH6 citations62