Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Extraction of aromatics with ethyl acetoacetate

Extraction of aromatics with ethyl acetoacetate

US Patent 4594148 · Granted Jun 10, 1986

Estimated economic value: $27,647,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Extraction of aromatics with N-cyclohexyl-2-pyrrolidone1986
8-Methoxy-p-menthane1982
Latex-base paint containing 2-methoxy-2-phenyl propane or 8-methoxy-p-menthane1981