Xiaozhang Zheng

Person

Branford, CT, US

People

Patents Grantslast 30 patents

Information Patent Grant
Substituted biaryl piperazinyl-pyridine analogues
- Patent number 8,334,382
- Issue date Dec 18, 2012
- Neurogen Corporation
- Charles A. Blum
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Substituted biaryl piperazinyl-pyridine analogues
- Patent number 7,662,830
- Issue date Feb 16, 2010
- Neurogen Corporation
- Charles A. Blum
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Biaryl piperazinyl-pyridine analogues
- Patent number 7,566,712
- Issue date Jul 28, 2009
- Neurogen Corporation
- Rajagopal Bakthavatchalam
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Carboxylic acid, phosphate or phosphonate substituted quinazolin-4-...
- Patent number 7,432,275
- Issue date Oct 7, 2008
- Neurogen Corporation
- Rajagopal Bakthavatchalam
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Substituted (7-pyridyl-4-phenylamino-quinazolin-2-yl)-methanol anal...
- Patent number 7,329,664
- Issue date Feb 12, 2008
- Neurogen Corporation
- Rajagopal Bakthavatchalam
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Substituted quinazolin-4-ylamine analogues
- Patent number 7,304,059
- Issue date Dec 4, 2007
- Neurogen Corporation
- Rajagopal Bakthavatchalam
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Substituted quinazolin-4-ylamine analogues
- Patent number 7,074,799
- Issue date Jul 11, 2006
- Neurogen Corporation
- Rajagopal Bakthavatchalam
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Substituted 2-cyclohexyl-4-phenyl-1H-imidazole derivatives
- Patent number 7,034,034
- Issue date Apr 25, 2006
- Neurogen Corporation
- Charles A. Blum
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Spiro[isobenzofuran-1,4′-piperidin]-3-ones and 3H-spiroisobenzofura...
- Patent number 6,943,199
- Issue date Sep 13, 2005
- Neurogen Corporation
- Stéphane De Lombaert
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Spiro[isobenzofuran-1,4′-piperidin]-3-ones...
- Patent number 6,566,367
- Issue date May 20, 2003
- Pfizer Inc.
- Rajagopal Bakthavatchalam
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
SUBSTITUTED BIARYL PIPERAZINYL-PYRIDINE ANALOGUES
- Publication number 20110003813
- Publication date Jan 6, 2011
- Charles A. Blum
- C07 - ORGANIC CHEMISTRY
Information Patent Application
CIS-CYCLOHEXYL SUBSTITUTED PYRIMIDINONE DERIVATIVES
- Publication number 20100008866
- Publication date Jan 14, 2010
- Neurogen Corporation
- Charles A. Blum
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Substituted (7-pyridyl-4-phenylamino-quinazolin-2-yl)-methanol anal...
- Publication number 20080153857
- Publication date Jun 26, 2008
- Neurogen Corporation
- Rajagopal Bakthavatchalam
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Substituted Biaryl Analogues
- Publication number 20080132509
- Publication date Jun 5, 2008
- Neurogen Corporation
- Charles A. Blum
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Aryl-Substituted Benzo[D]Isothiazol-3-Ylamine Analogues
- Publication number 20080125466
- Publication date May 29, 2008
- Neurogen Corporation
- Charles A. Blum
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Haloalkyl-substituted pyrimidinone derivatives
- Publication number 20080090845
- Publication date Apr 17, 2008
- Neurogen Corporation
- Charles A. Blum
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Piperazinyl-Pyridine Analogues
- Publication number 20080045525
- Publication date Feb 21, 2008
- Rajagopal Bakthavatchalam
- C07 - ORGANIC CHEMISTRY
Information Patent Application
SUBSTITUTED QUINAZOLIN-4-YLAMINE ANALOGUES
- Publication number 20080015183
- Publication date Jan 17, 2008
- Neurogen Corporation
- Rajagopal Bakthavatchalam
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Substituted pyridin-2-ylamine analogues
- Publication number 20070161637
- Publication date Jul 12, 2007
- Neurogen Corporation
- Rajagopal Bankthavatchalam
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Substituted heterocyclic diarylamine analogues
- Publication number 20070043049
- Publication date Feb 22, 2007
- Neurogen Corporation
- Rajagopal Bakthavatchalam
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Biaryl piperazinyl-pyridine analogues
- Publication number 20070027155
- Publication date Feb 1, 2007
- Neurogen Corporation
- Rajagopal Bakthavatchalam
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Capsaicin receptor agonists
- Publication number 20060194805
- Publication date Aug 31, 2006
- Neurogen Corporation
- Rajagopal Bakthavatchalam
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Substituted quinazolin-4-ylamine analogues
- Publication number 20060173003
- Publication date Aug 3, 2006
- Neurogen Corporation
- Rajagopal Bakthavatchalam
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Substituted biaryl piperazinyl-pyridine analogues
- Publication number 20060122394
- Publication date Jun 8, 2006
- Charles A. Blum
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Substituted biphenyl-4-carboxylic acid arylamide analogues
- Publication number 20060100245
- Publication date May 11, 2006
- Neurogen Corporation
- Rajagopal Bakthavatchalam
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Carboxylic acid, phosphate or phosphonate substituted quinazolin-4-...
- Publication number 20060089354
- Publication date Apr 27, 2006
- Rajagopal Bakthavatchalam
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Spiro[isobenzofuran-1,4'-piperidin]-3-ones and 3H-spiroisobenzofura...
- Publication number 20060040964
- Publication date Feb 23, 2006
- Rajagopal Bakthavatchalam
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Substituted (7-pyridyl-4-phenylamino-quinazolin-2-yl)-methanol anal...
- Publication number 20050215575
- Publication date Sep 29, 2005
- Neurogen Corporation
- Rajagopal Bakthavatchalam
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Spiro[isobenzofuran-1,4'-piperidin]-3-ones and 3h-spiroisobenzofura...
- Publication number 20050033048
- Publication date Feb 10, 2005
- Rajagopal Bakthavatchalam
- C07 - ORGANIC CHEMISTRY
Information Patent Application
2-substituted quinazolin-4-ylamine analogues
- Publication number 20040156869
- Publication date Aug 12, 2004
- Neurogen Corporation
- Rajagopal Bakthavatchalam
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Substituted quinazolin-4-ylamine analogues
- Publication number 20040106616
- Publication date Jun 3, 2004
- Rajagopal Bakthavatchalam
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Spiro[isobenzofuran-1,4'-piperidin]-3-ones and 3H-spiroisobenzofura...
- Publication number 20040072847
- Publication date Apr 15, 2004
- Neurogen Corporation
- Rajagopal Bakthavatchalam
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Substituted 2-cyclohexyl-4-phenyl-1H-imidazole derivatives
- Publication number 20030144290
- Publication date Jul 31, 2003
- Neurogen Corporation
- Charles A. Blum
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Spiro[isobenzofuran-1,4'-piperidin]-3-ones and 3H-spiroisobenzofura...
- Publication number 20030036652
- Publication date Feb 20, 2003
- Neurogen Corporation
- Rajagopal Bakthavatchalam
- C07 - ORGANIC CHEMISTRY

Xiaozhang Zheng

Person

Patents Grantslast 30 patents

Substituted biaryl piperazinyl-pyridine analogues

Substituted biaryl piperazinyl-pyridine analogues

Biaryl piperazinyl-pyridine analogues

Carboxylic acid, phosphate or phosphonate substituted quinazolin-4-...

Substituted (7-pyridyl-4-phenylamino-quinazolin-2-yl)-methanol anal...

Substituted quinazolin-4-ylamine analogues

Substituted quinazolin-4-ylamine analogues

Substituted 2-cyclohexyl-4-phenyl-1H-imidazole derivatives

Spiro[isobenzofuran-1,4′-piperidin]-3-ones and 3H-spiroisobenzofura...

Spiro&#x0005B;isobenzofuran-1,4&#x02032;-piperidin&#x0005D;-3-ones...

Patents Applicationslast 30 patents

SUBSTITUTED BIARYL PIPERAZINYL-PYRIDINE ANALOGUES

CIS-CYCLOHEXYL SUBSTITUTED PYRIMIDINONE DERIVATIVES

Substituted (7-pyridyl-4-phenylamino-quinazolin-2-yl)-methanol anal...

Substituted Biaryl Analogues

Aryl-Substituted Benzo[D]Isothiazol-3-Ylamine Analogues

Haloalkyl-substituted pyrimidinone derivatives

Piperazinyl-Pyridine Analogues

SUBSTITUTED QUINAZOLIN-4-YLAMINE ANALOGUES

Substituted pyridin-2-ylamine analogues

Substituted heterocyclic diarylamine analogues

Biaryl piperazinyl-pyridine analogues

Capsaicin receptor agonists

Substituted quinazolin-4-ylamine analogues

Substituted biaryl piperazinyl-pyridine analogues

Substituted biphenyl-4-carboxylic acid arylamide analogues

Carboxylic acid, phosphate or phosphonate substituted quinazolin-4-...

Spiro[isobenzofuran-1,4'-piperidin]-3-ones and 3H-spiroisobenzofura...

Substituted (7-pyridyl-4-phenylamino-quinazolin-2-yl)-methanol anal...

Spiro[isobenzofuran-1,4'-piperidin]-3-ones and 3h-spiroisobenzofura...

2-substituted quinazolin-4-ylamine analogues

Substituted quinazolin-4-ylamine analogues

Spiro[isobenzofuran-1,4'-piperidin]-3-ones and 3H-spiroisobenzofura...

Substituted 2-cyclohexyl-4-phenyl-1H-imidazole derivatives

Spiro[isobenzofuran-1,4'-piperidin]-3-ones and 3H-spiroisobenzofura...

Spiro[isobenzofuran-1,4′-piperidin]-3-ones...