Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Preparation of Optically active 2-(1-hydroxyethyl)-5-hydroxynaphtho[2,3-b]furan-4, 9-diones having anticancer activities

US Patent 7538234 · Granted May 26, 2009

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →