Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5034390 | Pyridyl-and pyrmidyl-piperazines useful for the treatment of mental disorders | Knut G. Olsson, Erik Torbjorn LUNDSTEDT, Curt Nordvi | 1991-07-23 |
| 4937245 | Bisphenylalkylpiperazine derivatives, a method of their preparation and a pharmaceutical preparation | Tomas Fex, Knut G. Olsson, Erik G. Christensson, Torbjorn Lundstedt | 1990-06-26 |
| 4935419 | Novel 1-piperazinecarboxamide derivatives | Anders Bjork, Knut G. Olsson, Erik G. Christensson, Bengt K. R. Gustafsson, Tomas Fex | 1990-06-19 |
| 4778789 | Piperazinecarboxamides having a phenoxyalkyl or thiophenoxyalkyl side chain | Tomas Fex, Knut G. Olsson, Erik G. Christensson | 1988-10-18 |
| 4492698 | Diphenylbutyl-1-acylpiperazines | Anders Bjork, Erik G. Christensson | 1985-01-08 |
| 4447433 | Diphenylbutyl-piperazinecarboxamides to treat pain | Anders Bjork, Knut G. Olsson, Erik G. Christensson | 1984-05-08 |
| 4385057 | Diphenylbutyl-piperazinecarboxamides in pharmaceutical compositions and methods | Anders Bjork, Knut G. Olsson, Erik G. Christensson | 1983-05-24 |
| 4366162 | Aryl ethers of N-alkyl-piperidines and acid addition salts thereof | Anders Bjork, Bengt E. S. Kjellberg | 1982-12-28 |
| 4308387 | Diphenylbutyl-piperzinecarboxamides | Anders Bjork, Knut G. Olsson, Erik G. Christensson | 1981-12-29 |
| 4235875 | Anticaries piperidino compounds | Sven E. H. Hernestam, Lars-Olof Willard, Hans-Bertil Johansson | 1980-11-25 |
| 4183933 | Diarylbutyl octahydropyrazinopyrimidinones and methods of medical treatment using them | Anders Bjork, Sven E. H. Hernestam, Bengt E. S. Kjellberg | 1980-01-15 |