Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Antimigraine 1,2,5-thiadiazole derivatives of indolylalkyl-pyridnyl and pyrimidinylpiperazines

US Patent 5618816 · Granted Apr 8, 1997

Estimated economic value: $62,700,000

Assignee

Inventors

View full patent text on Google Patents →