Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Method for preparing (+)-(2S,3S)-3-hydroxy-2-(4-methoxyphenyl)-2,3-dihydro-5H-1,5-benzothiaze pine-4-one and chlorinated derivatives thereof

US Patent RE34935 · Granted May 9, 1995

Assignee

Inventors

View full patent text on Google Patents →