Inventor
BRUECKNER HANS-DIETER
DE10 patents
Patents
10 patentsUS6689205B1Feb 10, 2004
Multilayer interference pigments
MERCK PATENT GMBH114 citations97
US6641874B2Nov 4, 2003
Multilayer reflective film or pigment with viewing angle dependent reflection characteristics
MERCK PATENT GMBH139 citations97
US7077897B2Jul 18, 2006
Pigment for safety applications
MERCK PATENT GMBH19 citations92
US6508876B1Jan 21, 2003
Colored interference pigment
MERCK PATENT GMBH43 citations92
US6238471B1May 29, 2001
Interference pigments having a blue mass tone
MERCK PATENT GMBH42 citations92
US6840993B2Jan 11, 2005
Silver-colored luster pigment
MERCK PATENT GMBH19 citations89
US6767633B2Jul 27, 2004
Transparent medium having angle-selective transmission or reflection properties and/or absorption properties
MERCK PATENT GMBH32 citations89
US5271771ADec 21, 1993
Carbon-containing metal oxide pigments
MERCK PATENT GMBH28 citations88
US7169222B2Jan 30, 2007
Multilayer interference pigments
MERCK PATENT GMBH15 citations82
US5389361AFeb 14, 1995
Precursor preparation for the production of neutral metal oxide sols
MERCK PATENT GMBH16 citations73