Roelof Willem Feenstra

Person

Weesp, NL

People

Patents Grantslast 30 patents

Information Patent Grant
Phenylpiperazine derivatives with a combination of partial dopamine...
- Patent number 8,101,619
- Issue date Jan 24, 2012
- Solvay Pharmaceuticals B.V.
- Roelof W. Feenstra
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Piperazine and piperidine compounds
- Patent number RE41425
- Issue date Jul 6, 2010
- Duphar International Research B.V.
- Roelof Willem Feenstra
- 544 - Organic compounds
Information Patent Grant
N-oxides as prodrugs of piperazine and piperidine derivatives
- Patent number 7,750,013
- Issue date Jul 6, 2010
- Solvay Pharmaceuticals, B.V.
- Theodorus S. M. Koopman
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
[1,2,4]-dithiazoli(di)ne derivatives, inducers of gluthathione-S-tr...
- Patent number 7,678,789
- Issue date Mar 16, 2010
- Solvay Pharmaceuticals B.V.
- Roelof W. Feenstra
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2-substituted-6-trifluoromethyl purine derivatives with adenosine-A...
- Patent number 7,371,737
- Issue date May 13, 2008
- Solvay Pharmaceuticals, B.V.
- Melle Koch
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Piperazine and piperidine compounds
- Patent number 7,297,699
- Issue date Nov 20, 2007
- Solvay Pharmaceuticals, Inc.
- Roelof W. Feenstra
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Neurotensin active 2,3,diaryl-pyrazolidine derivatives
- Patent number 7,186,741
- Issue date Mar 6, 2007
- Solvay Pharmaceuticals B.V.
- Roelof W. Feenstra
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Piperazine and piperidine compounds
- Patent number 6,911,448
- Issue date Jun 28, 2005
- Solvay Pharmaceuticals B.V.
- Roelof W. Feenstra
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Phenylpiperazines
- Patent number 6,828,325
- Issue date Dec 7, 2004
- Solvay Pharmaceuticals B.V.
- Roelof W. Feenstra
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Piperazine and piperidine compounds
- Patent number 6,780,864
- Issue date Aug 24, 2004
- Duphar International Research B.V.
- Roelof Feenstra
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Piperazine and piperidine compounds
- Patent number 6,225,312
- Issue date May 1, 2001
- Duphar International Research B.V.
- Roelof Willem Feenstra
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Piperazine compounds, their preparation, and methods of using them
- Patent number 6,214,829
- Issue date Apr 10, 2001
- Duphar International Research B.V.
- Roelof W. Feenstra
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Piperazine and piperidine compounds
- Patent number 6,090,812
- Issue date Jul 18, 2000
- Duphar International Research B.V.
- Roelof Willem Feenstra
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Selective inhibitors of neurotensin degrading enzymes
- Publication number 20080146524
- Publication date Jun 19, 2008
- Solvay Pharmaceuticals B.V.
- Pieter Smid
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PHENYPIPERAZINE DERIVATIVES WITH A COMBINATION OF PARTIAL DOPAMINE-...
- Publication number 20070142397
- Publication date Jun 21, 2007
- SOLVAY PHARMECEUTICALS B.V.
- Roelof W. Feenstra
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PHENYLPIPERAZINE DERIVATIVES WITH A COMBINATION OF PARTIAL DOPAMINE...
- Publication number 20070072870
- Publication date Mar 29, 2007
- SOLVAY PHARMECEUTICALS B.V.
- Roelof Feenstra
- C07 - ORGANIC CHEMISTRY
Information Patent Application
N-oxides as prodrugs of piperazine and piperidine derivatives
- Publication number 20070043059
- Publication date Feb 22, 2007
- Solvay Pharmaceuticals B.V.
- Theodorus S.M. Koopman
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Phenylpiperazine derivatives with a combination of partial dopamine...
- Publication number 20060247256
- Publication date Nov 2, 2006
- Solvay Pharmaceuticals B.V.
- Roelof W. Feenstra
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Anethole dithiolethione and other dithiolethiones for the treatment...
- Publication number 20060194971
- Publication date Aug 31, 2006
- Benjamin Drukarch
- C07 - ORGANIC CHEMISTRY
Information Patent Application
[1,2,4]-Dithiazoli(di)ne derivatives, inducers of gluthathione-S-tr...
- Publication number 20060194846
- Publication date Aug 31, 2006
- Roelof W. Feenstra
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Phenylpiperazine derivatives with a combination of partial dopamine...
- Publication number 20060122189
- Publication date Jun 8, 2006
- Solvay Pharmaceuticals B.V.
- Roelof W. Feenstra
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Phenylpiperazine derivatives with a combination of partial dopamine...
- Publication number 20060122190
- Publication date Jun 8, 2006
- Solvay Pharmaceuticals B.V.
- Roelof W. Feenstra
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Aryloxyethylamine and phenylpiperazine derivatives with a combinati...
- Publication number 20060122247
- Publication date Jun 8, 2006
- Solvay Pharmaceuticals B.V.
- Roelof W. Feenstra
- C07 - ORGANIC CHEMISTRY
Information Patent Application
New piperazine and piperidine compounds
- Publication number 20060089366
- Publication date Apr 27, 2006
- Solvay Pharmaceuticals B.V.
- Roelof W. Feenstra
- C07 - ORGANIC CHEMISTRY
Information Patent Application
2-Substituted-6-trifluoromethyl purine derivatives with adenosine-A...
- Publication number 20060052331
- Publication date Mar 9, 2006
- Solvay Pharmaceuticals B.V.
- Melle Koch
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Partial dopamine-D 2 receptor agonist plus serotonin and/oder norad...
- Publication number 20050038015
- Publication date Feb 17, 2005
- Juliana B Bronzova
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Neurotensin active 2,3,diaryl-pyrazolidine derivatives
- Publication number 20040242493
- Publication date Dec 2, 2004
- Roelof W. Feenstra
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Use of compounds having combined dopamine d2, 5-ht1a and alpha adre...
- Publication number 20030186838
- Publication date Oct 2, 2003
- Roelof W. Feenstra
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Phenylpiperazines
- Publication number 20030162791
- Publication date Aug 28, 2003
- Roelof W Feenstra
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Piperazine and piperidine compounds
- Publication number 20030119849
- Publication date Jun 26, 2003
- Roelof W. Feenstra
- C07 - ORGANIC CHEMISTRY

Roelof Willem Feenstra

Person

Patents Grantslast 30 patents

Phenylpiperazine derivatives with a combination of partial dopamine...

Piperazine and piperidine compounds

N-oxides as prodrugs of piperazine and piperidine derivatives

[1,2,4]-dithiazoli(di)ne derivatives, inducers of gluthathione-S-tr...

2-substituted-6-trifluoromethyl purine derivatives with adenosine-A...

Piperazine and piperidine compounds

Neurotensin active 2,3,diaryl-pyrazolidine derivatives

Piperazine and piperidine compounds

Phenylpiperazines

Piperazine and piperidine compounds

Piperazine and piperidine compounds

Piperazine compounds, their preparation, and methods of using them

Piperazine and piperidine compounds

Patents Applicationslast 30 patents

Selective inhibitors of neurotensin degrading enzymes

PHENYPIPERAZINE DERIVATIVES WITH A COMBINATION OF PARTIAL DOPAMINE-...

PHENYLPIPERAZINE DERIVATIVES WITH A COMBINATION OF PARTIAL DOPAMINE...

N-oxides as prodrugs of piperazine and piperidine derivatives

Phenylpiperazine derivatives with a combination of partial dopamine...

Anethole dithiolethione and other dithiolethiones for the treatment...

[1,2,4]-Dithiazoli(di)ne derivatives, inducers of gluthathione-S-tr...

Phenylpiperazine derivatives with a combination of partial dopamine...

Phenylpiperazine derivatives with a combination of partial dopamine...

Aryloxyethylamine and phenylpiperazine derivatives with a combinati...

New piperazine and piperidine compounds

2-Substituted-6-trifluoromethyl purine derivatives with adenosine-A...

Partial dopamine-D 2 receptor agonist plus serotonin and/oder norad...

Neurotensin active 2,3,diaryl-pyrazolidine derivatives

Use of compounds having combined dopamine d2, 5-ht1a and alpha adre...

Phenylpiperazines

Piperazine and piperidine compounds