Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Orthorhombic greenish-tinged lead chromate pigments

Orthorhombic greenish-tinged lead chromate pigments

US Patent 4921541 · Granted May 1, 1990

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Easily distributable pigment compositions2004
Red-tinged bismuth vanadate pigments2002
Continuous process for preparing acrylate based pigment preparations2000
Bismuth vanadate pigment powder mixtures1999
Continuous process for preparing acrylate based pigment preparations1999
Transparent bismuth vanadate pigments1998
Process for the preparation of bismuth vanadate pigments, and novel bismuth vana1993
Process for stabilizing bismuth vanadate pigments against attack by hydrochloric1992
Novel process for the preparation of lead molybdate pigments and novel lead moly1991
Novel process for the preparation of lead molybdate pigments and novel lead moly1991
Orthorhombic lead chromate pigments of greenish hue1989
Orthorhombic lead chromate pigments of greenish hue1989