Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

"Substituted 2-[2'-(5""-nitrofuryl-2"")vinyl-and 4'-(5""-nitrofuryl-2""-1,3-butadieryl]quinoline-4-carboxylic acid amides and salts thereof"

US Patent 4201784 · Granted May 6, 1980

Assignee

Inventors

View full patent text on Google Patents →