Inventor
ANDES STEPHANIE
DE15 patents
Patents
15 patentsUS6280520B1Aug 28, 2001
Multilayer pearl luster pigment based on an opaque substrate
MERCK PATENT GMBH57 citations95
US6648957B1Nov 18, 2003
Multilayer nacreous pigment
MERCK PATENT GMBH47 citations92
US6500251B1Dec 31, 2002
Multi-coated interference pigments
MERCK PATENT GMBH45 citations92
US6284032B2Sep 4, 2001
Multilayer interference pigments
MERCK PATENT GMBH31 citations92
US6238472B1May 29, 2001
Metal oxide coated titanium dioxide lamellas
MERCK PATENT GMBH33 citations92
US7060126B2Jun 13, 2006
Multilayered luster pigments
MERCK PATENT GMBH23 citations89
US6776835B2Aug 17, 2004
Multilayer pigments based on coated metal platelets
MERCK PATENT GMBH26 citations89
US6747073B1Jun 8, 2004
Multilayer pearl lustre pigment
MERCK PATENT GMBH28 citations87
US6997982B2Feb 14, 2006
Pigment with a metallic luster
MERCK PATENT GMBH13 citations83
US6929690B2Aug 16, 2005
Pigment with a metallic luster
MERCK PATENT GMBH13 citations83
US11453789B2Sep 27, 2022
Effect pigments
MERCK PATENT GMBH2 citations70
US11479681B2Oct 25, 2022
Effect pigments
MERCK PATENT GMBH0 citations60
US11459469B2Oct 4, 2022
Effect pigments
MERCK PATENT GMBH0 citations60
US11773270B2Oct 3, 2023
Effect pigments
MERCK PATENT GMBH0 citations50
US11746240B2Sep 5, 2023
Interference pigments
MERCK PATENT GMBH0 citations50