Assignee
MEARL CORP
US31 patents
Top patents by PatentIndex Score
US5089318AFeb 18, 1992
Iridescent film with thermoplastic elastomeric components
MEARL CORP164 citations97
US5451449ASep 19, 1995
Colored iridescent film
MEARL CORP124 citations96
US4310584AJan 12, 1982
Multilayer light-reflecting film
MEARL CORP261 citations96
US5154765AOct 13, 1992
Decorative objects with multicolor effects
MEARL CORP64 citations95
US5008143AApr 16, 1991
Decorative objects with multi-color effects
MEARL CORP73 citations95
US4755229AJul 5, 1988
Colored micaceous pigments
MEARL CORP101 citations95
US5433779AJul 18, 1995
Rutile titanium dioxide coated micaceous pigments formed without tin
MEARL CORP75 citations94
US5423912AJun 13, 1995
Weather resistant pearlescent pigments
MEARL CORP75 citations94
US5753371AMay 19, 1998
Pearlescent glass pigment
MEARL CORP92 citations92
US5326392AJul 5, 1994
Platy pigments
MEARL CORP56 citations91
US5091011AFeb 25, 1992
Light and moisture resistant metal oxide-coated mica pigments
MEARL CORP30 citations91
US4309480AJan 5, 1982
Iron blue nacreous pigments
MEARL CORP29 citations91
US4162343AJul 24, 1979
Multilayer light-reflecting film
MEARL CORP88 citations91
US4134776AJan 16, 1979
Exterior grade titanium dioxide coated mica
MEARL CORP38 citations91
US4038099AJul 26, 1977
Rutile-coated mica nacreous pigments and process for the preparation thereof
MEARL CORP105 citations91
US4146403AMar 27, 1979
Iron oxide coated mica nacreous pigments
MEARL CORP77 citations90
US4968351ANov 6, 1990
Nacreous pigments colored by adsorbed dyes
MEARL CORP36 citations89
US5611851AMar 18, 1997
Process for preparing unsupported metal oxide nacreous pigments
MEARL CORP57 citations88
US5273576ADec 28, 1993
Intensely colored pearlescent pigments
MEARL CORP36 citations86
US4192691AMar 11, 1980
Metal oxide platelets as nacreous pigments
MEARL CORP70 citations86
US5837359ANov 17, 1998
Satin and tinted satin iridescent films
MEARL CORP17 citations82
US5149369ASep 22, 1992
Bismuth oxychloride nacreous pigment having improved weather fastness and the production thereof
MEARL CORP23 citations82
US4797308AJan 10, 1989
Simulated mother-of-pearl
MEARL CORP49 citations82
US5156889AOct 20, 1992
Process for stabilizing metal oxide-coated mica pigments against light and moisture
MEARL CORP13 citations72
US5246614ASep 21, 1993
Colored extruded soap bars
MEARL CORP10 citations70
US5242614ASep 7, 1993
Method of making soap bars with the appearance of finished wood grain
MEARL CORP8 citations70
US5196131AMar 23, 1993
Soap bars with the appearance of finished wood grain
MEARL CORP13 citations70
US4047969ASep 13, 1977
Iron blue nacreous coated pigments
MEARL CORP14 citations66
US3980491ASep 14, 1976
Bismuth oxychloride-mica nacreous pigments with enhanced luster and dispersibility
MEARL CORP15 citations66
US5376698ADec 27, 1994
Polyolefin compositions containing coated mica particles to prevent yellowing and methods therefore
MEARL CORP13 citations63
US4036656AJul 19, 1977
Foamed mastic composition, building articles coated therewith, and method of preparing same
MEARL CORP15 citations60