Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Process for the manufacture of 3-N-N-dicyclobutylamino-8-fluoro-3, 4-dihydro-2H-1-benzopyran-5-carboxamide

US Patent 6197978 · Granted Mar 6, 2001

Assignee

Inventors

View full patent text on Google Patents →