Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Piperazine derivative and analgesic composition containing the same

Piperazine derivative and analgesic composition containing the same

US Patent 4518712 · Granted May 21, 1985

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

5-fluorouracil derivative2014
Process for preparing substance GM-952004
Use of zinc tranexamate in the treatment of diabetes2002
Benzimidazole derivatives and pharmacologically acceptable salts thereof2001
Epoxysuccinamide derivative or salt thereof2000
4,6-diarylpyrimidine derivatives and salts thereof1998
Process for preparing 1-amino-1,2,3-triazole1998
Zinc tranexamate compounds1996
2-aminoethanesulfonic acid zinc complex compound1996
2-aminoethanesulfonic acid zinc complex1995
Carbamoyl-2-pyrrolidinone compounds1995
Benzothiadiazine derivatives1995