Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › 1-phenoxycarbonyl-2-pyrrolidinone derivatives and nootropic agents

1-phenoxycarbonyl-2-pyrrolidinone derivatives and nootropic agents

US Patent 5140041 · Granted Aug 18, 1992

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Pyridinecarboxamide derivatives2000
Pyridinecarboxamide derivatives1999
Pyridinecarboxylic acid amide derivatives and pharmaceutical compositions compri1993
Anti-platelet aggregating agent1993
Anti-platelet aggregating agent1993
Anti-platelet aggregating agent1993
Pyrrolidine derivatives as nootropic agents1992
Pyrrolidine derivatives as nootropic agents1992
Pyrrolidine derivatives as nootropic agents1992
Nicotinic acid derivatives and pharmaceutical compositions comprising same1991
Pyridinecarboxylic acid amide derivatives and pharmaceutical compositions compri1991
Adenosine derivatives1984