Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Azo dyes from an oxadiazolyl-substituted aniline

Azo dyes from an oxadiazolyl-substituted aniline

US Patent 4229343 · Granted Oct 21, 1980

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method and device for producing a foam particle part2021
Device for producing molded parts from particulate plastic materials2017
Black perylene pigments2008
Process for the recombinant production of holo-citrate lyase2004
Aqueous dye preparations1999
Ballpoint pen pastes with phthalocyanine pigments1998
Detection of naphthylamines in mineral oils1998
Use of a liquid containing IR dyes as printing ink1994
Highly concentrated solid pigment formulations1992
Isoindoline compound1988
Method and device for measuring parameters in a suspension1988
Anthraquinone azopyrazalone colorants1986