Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Phthalimidyl azo dyes, process for the preparation thereof and the use thereof

Phthalimidyl azo dyes, process for the preparation thereof and the use thereof

US Patent 7087731 · Granted Aug 8, 2006

Estimated economic value: $133,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Disperse azo dyes, a process for the preparation thereof and the use thereof2024
Disperse azo dyes2022
Disperse azo dyes, a process for the preparation thereof and the use thereof2018
Disperse azo dyes2018
Anthraquinone azo dyes2017
Disperse azo dyes, a process for the preparation thereof and the use thereof2016
Azo dyes2012
Azo dyes2012
Azo dyes, a process for the preparation thereof and the use thereof2012
α-Hydroxy-benzeneacetic acid derivatives, and compounds having two 5-membered la2010
Dye mixtures2009
Dye mixtures2009