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Xi Chen
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East Haven, CT, US
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Patents Grants
last 30 patents
Information
Patent Grant
Inhibitors of HIV-1 capsid formation: substituted aryl aminomethyl...
Patent number
7,183,300
Issue date
Feb 27, 2007
Michael F. Summers
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
1-phenyl-4-benzylpiperazines dopamine receptor subtype specific lig...
Patent number
7,101,887
Issue date
Sep 5, 2006
Neurogen Corporation
Andrew Thurkauf
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
1-phenyl-4-benzlpiperazines: dopamine receptor subtype specific lig...
Patent number
6,656,943
Issue date
Dec 2, 2003
Neurogen Corporation
Andrew Thurkauf
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
N-aminoalkyldibenzothiopencarboxamide receptor subtype specific lig...
Patent number
6,429,312
Issue date
Aug 6, 2002
Neurogen Corporation
Jun Yuan
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
1-phenyl-4-benzylpiperazines dopamine receptor subtype specific lig...
Patent number
6,426,347
Issue date
Jul 30, 2002
Neurogen Corporation
Andrew Thurkauf
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Carbamate derivatives of diaryl 1,3,4-oxadiazolone
Patent number
6,297,241
Issue date
Oct 2, 2001
Bristol-Myers Squibb Company
Piyasena Hewawasam
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
1-(Benzothiazol-2-yl)-4-(1-phenylmethyl) piperazines: dopamine rece...
Patent number
6,291,463
Issue date
Sep 18, 2001
Neurogen Corporation
Xi Chen
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
2-(2, 3-dihydrobenzofuran-5-yl)-4-aminomethylimidazoles: dopamine r...
Patent number
6,288,230
Issue date
Sep 11, 2001
Neurogen Corporation
Xi Chen
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
N-aminoalkyl-2-anthracenecarboxamides; new dopamine receptor subtyp...
Patent number
6,239,179
Issue date
May 29, 2001
Neurogen Corporation
Jun Yuan
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
N-aminoalkyldibenzothiophenecarboxamides new dopamine receptor subt...
Patent number
6,221,869
Issue date
Apr 24, 2001
Neurogen Corporation
Jun Yuan
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
1-phenyl-4-benzylpiperazines; dopamine receptor subtype specific li...
Patent number
6,172,229
Issue date
Jan 9, 2001
Neurogen Corporation
Andrew Thurkauf
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
2-Aryl-4-(1-[4-heteroaryl]piperazin-1-yl)methylimidazoles: dopamine...
Patent number
6,166,205
Issue date
Dec 26, 2000
Neurogen Corporation
Xi Chen
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Carbamate derivatives of diaryl 1,3,4-oxadiazolone
Patent number
6,162,817
Issue date
Dec 19, 2000
Bristol-Myers Squibb Company
Piyasena Hewawasam
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
N-aminoalkyldibenzothiophenecarboxamides; new dopamine receptor sub...
Patent number
6,040,459
Issue date
Mar 21, 2000
Neurogen Corporation
Jun Yuan
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Substituted thienocycloalkylpyrazoles: dopamine receptor subtype sp...
Patent number
6,034,252
Issue date
Mar 7, 2000
Neurogen Corporation
Xi Chen
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
N-piperazinylalkyl-2-anthracenecarboxamides
Patent number
6,025,493
Issue date
Feb 15, 2000
Neurogen Corporation
Jun Yuan
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
N-aminoalkylfluorenecarboxamides
Patent number
6,015,900
Issue date
Jan 18, 2000
Neurogen Corporation
Jun Yuan
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
1-(isoquinolin-1-yl)-4-(1-phenylmethyl) piperazines; dopamine recep...
Patent number
6,008,352
Issue date
Dec 28, 1999
Neurogen Corporation
Xi Chen
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Amino acid derivatives of diaryl 1,3,4-oxadiazolone
Patent number
5,977,150
Issue date
Nov 2, 1999
Bristol-Myers Squibb Company
Piyasena Hewawasam
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
N-aminoalkyldibenzofurancarboxamides; new dopamine receptor subtype...
Patent number
5,977,367
Issue date
Nov 2, 1999
Neurogen Corporation
Jun Yuan
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Benzoate derivatives of diaryl 1,3,4-oxadiazolone
Patent number
5,948,802
Issue date
Sep 7, 1999
Bristol-Myers Squibb Company
Piyasena Hewawasam
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
N-aminoalkylfluorenecarboxamides
Patent number
5,932,734
Issue date
Aug 3, 1999
Neurogen Corporation
Jun Yuan
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
N-aminoalkyldibenzothiophenecarboxamides; new dopamine receptor sub...
Patent number
5,929,246
Issue date
Jul 27, 1999
Neurogen Corporation
Jun Yuan
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
N-aminoalkyl-2-anthraquinonecarboxamides: new dopamine receptor sub...
Patent number
5,922,879
Issue date
Jul 13, 1999
Neurogen Corporation
Xi Chen
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Tricyclic aminoalkylcarboxamides; dopamine D.sub.3 receptor subtype...
Patent number
5,910,586
Issue date
Jun 8, 1999
Neurogen Corporation
Xi Chen
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
N-piperidinyl- and N-tetrahydropyridinyl-2-anthracenecarboxamides:...
Patent number
5,883,257
Issue date
Mar 16, 1999
Neurogen Corporation
Jun Yuan
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
1-phenyl-4-benzylpiperazines: dopamine receptor subtype specific li...
Patent number
5,859,246
Issue date
Jan 12, 1999
Neurogen Corporation
Andrew Thurkauf
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Certain pyrrolo pyridine-3-carboxamides; a new class of gaba brain...
Patent number
5,763,609
Issue date
Jun 9, 1998
Neurogen Corporation
Jun Yuan
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
N-aminoalkyldibenzofurancarboxamides; new dopamine receptor subtype...
Patent number
5,710,274
Issue date
Jan 20, 1998
Neurogen Corporation
Jun Yuan
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
N-aminoalkyl-1-biphenylenyl-2-carboxamides; new dopamine receptor s...
Patent number
5,703,083
Issue date
Dec 30, 1997
Neurogen Corporation
Xi Chen
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
Heteroaryl guanidines; inhibitors of viral replication
Publication number
20060100225
Publication date
May 11, 2006
Xi Chen
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Inhibitors of HIV-1 capsid formation: substituted aryl aminomethyl...
Publication number
20060100232
Publication date
May 11, 2006
Michael F. Summers
C07 - ORGANIC CHEMISTRY
Information
Patent Application
1-phenyl-4-benzylpiperazines dopamine receptor subtype
Publication number
20050239799
Publication date
Oct 27, 2005
Neurogen Corporation
Andrew Thurkauf
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
1-Phenyl-4-benzylpiperazines dopamine receptor subtype specific lig...
Publication number
20040083447
Publication date
Apr 29, 2004
Neurogen Corporation, A Corporation of the State of Delaware
Andrew Thurkauf
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
1-phenyl-4-benzylpiperazines dopamine receptor subtype specific lig...
Publication number
20030119851
Publication date
Jun 26, 2003
Neurogen Corporation, A Corporation of the State of Delaware
Andrew Thurkauf
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
1-Phenyl-4-benzylpiperazines dopamine receptor subtype specific lig...
Publication number
20020007064
Publication date
Jan 17, 2002
Andrew Thurkauf
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Novel N-aminoalkyldibenzothiopencarboxamide receptor subtype specif...
Publication number
20010044461
Publication date
Nov 22, 2001
Jun Yuan
C07 - ORGANIC CHEMISTRY