Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Conversion of crude phthalocyanine blue from red to green shade in an aqueous environment

Conversion of crude phthalocyanine blue from red to green shade in an aqueous environment

US Patent 6156116 · Granted Dec 5, 2000

Estimated economic value: $30,767,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Melt-controlled cheese and process of making1998