Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6121303 | Pharmacologically active catechol derivatives | Reijo Backstrom, Inge-Britt Y. Linden, Erkki A. O. Nissinen, Aino K. Pippuri, Pentti Pohto +1 more | 2000-09-19 |
| 5889037 | Pharmacologically active catechol derivatives | Reijo Backstrom, Inge-Britt Y. Linden, Erkki A. O. Nissinen, Aino K. Pippuri, Pentti Pohto +1 more | 1999-03-30 |
| 5614541 | Pharmacologically active catechol derivatives | Reijo B ackstr om, Inge-Britt Y. Linden, Erkki A. O. Nissinen, Aino K. Pippuri, Pentti Pohto +1 more | 1997-03-25 |
| 5569657 | (-)-[[4-(1,4,5,6-tetrahydro-4-m ethyl-6-oxo-3-pyridazinyl)phenyl]-hydrazono]propanedinitrile | Pentti Nore, Reijo B ackstr om, Tom Wikberg, Heimo Haikala, Jorma Haarala | 1996-10-29 |
| 5512571 | (-) 4-(1,4,5,6-tetrahydro-4-methyl-6-oxo-3-pyridazinyl)phenyl!-hydra-zono! propanedinitrile | Pentti Nore, Reijo Backstrom, Tom Wikberg, Heimo Haikala, Jorma Haarala | 1996-04-30 |
| 5512572 | Anti-ischemic medicament | Heimo Haikala, Juoko M. Levijoki, Reijo Backstrom, Pentti Nore | 1996-04-30 |
| 5446194 | Pharmacologically active catechol derivatives | Reijo Backstrom, Kalevi E. Heinola, Seppo K. Kaakkola, Pekka J. Kairisalo, Inge-Britt Y. Linden +5 more | 1995-08-29 |
| 5424428 | ( -)-[[4-(1,4,5,6-tetrahydro-4-methyl-6-oxo-3-pyridazinyl)phenyl]-hydrazono]p r | Pentti Nore, Reijo Backstrom, Tom Wikberg, Heimo Haikala, Jorma Haarala | 1995-06-13 |
| 5382699 | Method for the preparation of 3,4-dihydroxy-5-nitrobenzaldehyde | Stig O. E. Lindholm | 1995-01-17 |
| 5362733 | Pharmacologically active catechol derivatives | Reijo Backstrom, Inge-Britt Y. Linden, Erkki A. O. Nissinen, Aino K. Pippuri, Pentti Pohto +1 more | 1994-11-08 |
| 5356923 | 1-hydroxy-4(3-cyclopentyloxy-4-methoxyphenyl)-2-pyrrolidone and anti-hypertensive use thereof | Reijo Backstrom, Atso Raasmaja, Inge-Birtt Linden | 1994-10-18 |
| 5292771 | Substituted .beta.-diketones and their use | Reijo Backstrom, Jarmo Pystynen, Anne Luiro, Paivi A. Aho, Inge-Britt Y. Linden +2 more | 1994-03-08 |
| 5288750 | Substituted .beta.-diketones | Pentti Pohto, Paivi A. Aho, Reijo Backstrom, Inge-Britt Y. Linden, Erkki A. O. Nissinen | 1994-02-22 |
| 5283352 | Pharmacologically active compounds, methods for the preparation thereof and compositions containing the same | Reijo Backstrom, Kalevi E. Heinola, Seppo K. Kaakkola, Pekka J. Kairisalo, Inge-Britt Y. Linden +5 more | 1994-02-01 |
| 5185332 | Thiadiazines and pharmaceutical compositions thereof as well as method of use | Heimo Haikala, Kari Lonnberg, Pentti Nore, Jarmo Pystynen, Anne Luiro +1 more | 1993-02-09 |
| 5185370 | Substituted .beta.-diketones and their use | Reijo Backstrom, Jarmo Pystynen, Anne Luiro, Paivi A. Aho, Inge-Britt Y. Linden +2 more | 1993-02-09 |
| 5151420 | Substituted pyridazinones | Reijo Backstrom, Kalevi E. Heinola, Pentti Nore, Jarmo Pystynen, Heimo Haikala | 1992-09-29 |
| 5135950 | Stable polymorphic form of (E)-N,N-diethyl-2-cyano-3-(3,4-dihydroxy-5-nitrophenyl)acrylamide and the process for its preparation | Aino K. Pippuri, Jorma Haarala | 1992-08-04 |
| 5122524 | Triazinone compounds compositions thereof and metal of use | Heimo Haikala, Kari Lonnberg, Pentti Nore, Jarmo Pystynen, Anne Luiro +1 more | 1992-06-16 |
| 5112861 | Method of treating Parkinson's Disease using pentanedione derivatives | Reijo Backstrom, Kalevi E. Heinola, Seppo K. Kaakkola, Pekka J. Kairisalo, Inge-Britt Y. Linden +5 more | 1992-05-12 |
| 5019575 | Novel pyridazinone compounds, compositions thereof and method of use | Heimo Haikala, Kari Lonnberg, Pentti Nore, Jarmo Pystynen, Anne Luiro +1 more | 1991-05-28 |
| 5001152 | Use of catechol-O-methyl transferase (COMT) inhibitors and their physiologically acceptable salts for ulcer treatment | Paivi A. Aho, Pentti Pohto, Inge-Britt Y. Linden, Reijo Backstrom, Erkki A. O. Nissenen | 1991-03-19 |
| 4963590 | Pharmacologically active compounds, methods for the preparation thereof and compositions containing the same | Reijo Backstrom, Kalevi E. Heinola, Seppo K. Kaakkola, Pekka J. Kairisalo, Inge-Britt Y. Linden +5 more | 1990-10-16 |
| 4963677 | Heterocyclic lactam compounds | Lawrence Sellin, Reijo Backstrom, Kalevi E. Heinola, Tord K. W. Langenskiold, Irma O. Ojala +2 more | 1990-10-16 |
| 4599326 | Acetyl erythromycin stearate, and compositions containing it | Martti Marvola, Esko Veikko Marttila, Jaakko Uotila, Aino K. Pippuri, Pekka J. Kairisalo | 1986-07-08 |