Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Interference pigments comprising molecules fixed in a cholesteric configuration, and use thereof

Interference pigments comprising molecules fixed in a cholesteric configuration, and use thereof

US Patent 5851604 · Granted Dec 22, 1998

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Bioreactor consisting of silicone materials2015
Bioreactor comprising a silicone coating2015
Dispersion which contains at least 2 types of particles2011
Invisible, machine-detectable security marking, production of the security marki2008
Machine-detectable security marking with an increased level of proof against for2003
Mixture comprising pigments having a liquid-crystalline structure with a chiral 2001
Previously cross-linked silicone elastomer particles with an organopolymer shell2000
Precross-linked silicone elastomer particles with organopolymer shell as formula1999
Preparation whose coloring depends on the viewing angle1998
Pigments whose color depends on the viewing angle, their preparation and use1994
Pigments whose color depends on the viewing angle, their preparation and use1994
Process for preparing highly dispersed metal oxides whose surfaces are modified 1990