Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Disazo compounds and formulations containing same

Disazo compounds and formulations containing same

US Patent 4981489 · Granted Jan 1, 1991

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Headlight for vehicles2023
Folding table2018
Moisture exchange module having bundle of moisture permeable hollow fibre membra2009
Moisture exchange module having a bundle of moisture-permeable hollow fibre memb2009
Device and method for humidifying a gas flow2008
Moisture exchange module having a bundle of moisture-permeable hollow fibre memb2008
Membrane module for hydrogen separation2006
Method for the production of dyestuff pastes2005
Pigment preparations in granule form2001
Flooring surface1998
Flooring surface1998
Flooring surface1998