Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Preparation of aromatic hydroxycarboxylic acids and dialkali metal salts thereof

Preparation of aromatic hydroxycarboxylic acids and dialkali metal salts thereof

US Patent 6028218 · Granted Feb 22, 2000

Estimated economic value: $78,698,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Ovenware for microwave oven2012
Sheet material especially useful for circuit boards2008
Liquid crystalline polymeric compositions2006
Liquid crystalline polymers, processes for their manufacture, and articles there2006
Liquid crystalline polymer composition2006
Flame retardant fabric2006
Polymeric drumsticks2005
Sheet material especially useful for circuit boards2005
Process for the isolation of aromatic hydroxycarboxylic acids2002
Process for the isolation of aromatic hydroxycarboxylic acids2002
Process for isolation of dicarboxylic acids and hydroxycarboxlic acids2002
Polymer cutting apparatus and method2001