Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Process for the preparation of endo-nortropine using 8-benzyl-nortropan-3-one perchlorate as the intermediate, as well as the latter salt

US Patent 6191272 · Granted Feb 20, 2001

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →