Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Substituted phenylalkyl-(piperazinyl or homopiperazinyl)alkyl-thiols and -thiocarbamates useful for the treatment of immunological, inflammatory, and allergic disorders

US Patent 4618677 · Granted Oct 21, 1986

Assignee

Inventors

View full patent text on Google Patents →