Erkki Honkanen

Person

Espoo, FI

People

Patents Grantslast 30 patents

Information Patent Grant
Pharmacologically active catechol derivatives
- Patent number 6,121,303
- Issue date Sep 19, 2000
- Orion-Yhtyma Oy
- Reijo Backstrom
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pharmacologically active catechol derivatives
- Patent number 5,889,037
- Issue date Mar 30, 1999
- Orion-Yhtyma Oy
- Reijo Backstrom
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pharmacologically active catechol derivatives
- Patent number 5,614,541
- Issue date Mar 25, 1997
- Orion-yhtym a Oy
- Reijo B ackstr om
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
(-)-[[4-(1,4,5,6-tetrahydro-4-methyl-6-oxo-3-pyridazinyl)phenyl]-hy...
- Patent number 5,569,657
- Issue date Oct 29, 1996
- Orion-Yhtyma Oy
- Pentti Nore
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
(-) 4-(1,4,5,6-tetrahydro-4-methyl-6-oxo-3-pyridazinyl)phenyl!-hy...
- Patent number 5,512,571
- Issue date Apr 30, 1996
- Orion-Yhtyma Oy
- Pentti Nore
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Anti-ischemic medicament
- Patent number 5,512,572
- Issue date Apr 30, 1996
- Orion-Yhtyma Oy
- Heimo O. Haikala
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Pharmacologically active catechol derivatives
- Patent number 5,446,194
- Issue date Aug 29, 1995
- Orion-Yhtyma Oy
- Reijo J. Backstrom
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
(-)-[[4-(1,4,5,6-tetrahydro-4-methyl-6-oxo-3-pyridazinyl)phenyl]-hy...
- Patent number 5,424,428
- Issue date Jun 13, 1995
- Orion-Yhtyma Oy
- Pentti Nore
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for the preparation of 3,4-dihydroxy-5-nitrobenzaldehyde
- Patent number 5,382,699
- Issue date Jan 17, 1995
- Orion-Yhtyma Oy
- Erkki Honkanen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pharmacologically active catechol derivatives
- Patent number 5,362,733
- Issue date Nov 8, 1994
- Orion-Yhtyma Oy
- Reijo Backstrom
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
1-hydroxy-4(3-cyclopentyloxy-4-methoxyphenyl)-2-pyrrolidone and ant...
- Patent number 5,356,923
- Issue date Oct 18, 1994
- Orion-Yhtyma Oy
- Reijo Backstrom
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Substituted .beta.-diketones and their use
- Patent number 5,292,771
- Issue date Mar 8, 1994
- Orion-Yhtyma Oy
- Reijo J. Backstrom
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Substituted .beta.-diketones
- Patent number 5,288,750
- Issue date Feb 22, 1994
- Orion-Yhtyma Oy
- Pentti Pohto
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Pharmacologically active compounds, methods for the preparation the...
- Patent number 5,283,352
- Issue date Feb 1, 1994
- Orion-Yhtyma Oy
- Reijo J. Backstrom
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Thiadiazines and pharmaceutical compositions thereof as well as met...
- Patent number 5,185,332
- Issue date Feb 9, 1993
- Orion-Yhtyma Oy
- Heimo O. Haikala
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Substituted .beta.-diketones and their use
- Patent number 5,185,370
- Issue date Feb 9, 1993
- Orion-Yhtyma Oy
- Reijo J. Backstrom
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Substituted pyridazinones
- Patent number 5,151,420
- Issue date Sep 29, 1992
- Orion Corporation/Orion Pharmaceutica
- Reijo J. Backstrom
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Stable polymorphic form of (E)-N,N-diethyl-2-cyano-3-(3,4-dihydroxy...
- Patent number 5,135,950
- Issue date Aug 4, 1992
- Orion-Yhtyma Oy
- Aino K. Pippuri
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Triazinone compounds compositions thereof and metal of use
- Patent number 5,122,524
- Issue date Jun 16, 1992
- Orion-Yhtyma Oy
- Heimo O. Haikala
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of treating Parkinson's Disease using pentanedione derivatives
- Patent number 5,112,861
- Issue date May 12, 1992
- Orion-Yhtyma Oy
- Reijo Backstrom
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Novel pyridazinone compounds, compositions thereof and method of use
- Patent number 5,019,575
- Issue date May 28, 1991
- Orion-Yhtyma Oy
- Heimo O. Haikala
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Use of catechol-O-methyl transferase (COMT) inhibitors and their ph...
- Patent number 5,001,152
- Issue date Mar 19, 1991
- Orion Corporation Ltd.
- Paivi A. Aho
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Heterocyclic lactam compounds
- Patent number 4,963,677
- Issue date Oct 16, 1990
- Orion Corporation Ltd.
- Lawrence Sellin
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pharmacologically active compounds, methods for the preparation the...
- Patent number 4,963,590
- Issue date Oct 16, 1990
- Orion-Yhtyma Oy
- Reijo J. Backstrom
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Acetyl erythromycin stearate, and compositions containing it
- Patent number 4,599,326
- Issue date Jul 8, 1986
- Orion-Yhtyma Oy
- Martti L. A. Marvola
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Antitussive anilides
- Patent number 4,353,914
- Issue date Oct 12, 1982
- Orion-Yhtyma Oy
- Juhani O. W. Kaila
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Dihydroxy-acylanthrones having anti-psoriatic activity
- Patent number 4,299,846
- Issue date Nov 10, 1981
- Orion-Yhtyma Oy
- Kimmo K. Mustakallio
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method for producing 6,7-dimethoxy-4-amino-2-[4-(2-furoyl)-1-pipera...
- Patent number 4,271,300
- Issue date Jun 2, 1981
- Orion-Yhtyma Oy
- Erkki J. Honkanen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Erkki Honkanen

Person

Patents Grantslast 30 patents

Pharmacologically active catechol derivatives

Pharmacologically active catechol derivatives

Pharmacologically active catechol derivatives

(-)-[[4-(1,4,5,6-tetrahydro-4-methyl-6-oxo-3-pyridazinyl)phenyl]-hy...

(-) 4-(1,4,5,6-tetrahydro-4-methyl-6-oxo-3-pyridazinyl)phenyl!-hy...

Anti-ischemic medicament

Pharmacologically active catechol derivatives

(-)-[[4-(1,4,5,6-tetrahydro-4-methyl-6-oxo-3-pyridazinyl)phenyl]-hy...

Method for the preparation of 3,4-dihydroxy-5-nitrobenzaldehyde

Pharmacologically active catechol derivatives

1-hydroxy-4(3-cyclopentyloxy-4-methoxyphenyl)-2-pyrrolidone and ant...

Substituted .beta.-diketones and their use

Substituted .beta.-diketones

Pharmacologically active compounds, methods for the preparation the...

Thiadiazines and pharmaceutical compositions thereof as well as met...

Substituted .beta.-diketones and their use

Substituted pyridazinones

Stable polymorphic form of (E)-N,N-diethyl-2-cyano-3-(3,4-dihydroxy...

Triazinone compounds compositions thereof and metal of use

Method of treating Parkinson's Disease using pentanedione derivatives

Novel pyridazinone compounds, compositions thereof and method of use

Use of catechol-O-methyl transferase (COMT) inhibitors and their ph...

Heterocyclic lactam compounds

Pharmacologically active compounds, methods for the preparation the...

Acetyl erythromycin stearate, and compositions containing it

Antitussive anilides

Dihydroxy-acylanthrones having anti-psoriatic activity

Method for producing 6,7-dimethoxy-4-amino-2-[4-(2-furoyl)-1-pipera...