Zheng J. Li

Person

Quaker Hill, CT, US

People

Patents Grantslast 30 patents

Information Patent Grant
Cristalline 3-{(3R,4R)-4 methyl-3-[methyl-(7H-pyrrolo[2,3-d]pyrimid...
- Patent number 7,803,805
- Issue date Sep 28, 2010
- Pfizer Inc.
- Mark E. Flanagan
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Crystal forms of azithromycin
- Patent number 7,309,782
- Issue date Dec 18, 2007
- Pfizer Inc.
- Zheng J. Li
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Crystal forms of azithromycin
- Patent number 7,307,156
- Issue date Dec 11, 2007
- Pfizer Inc.
- Zheng J. Li
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Crystal forms of azithromycin
- Patent number 7,282,486
- Issue date Oct 16, 2007
- Pfizer Inc.
- Zheng J. Li
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Crystalline forms of [R-(R*,R*)]-2-(4-fluorophenyl)-β,δ-dihydroxy-5...
- Patent number 7,144,915
- Issue date Dec 5, 2006
- Warner-Lambert Company, LLC
- Stephen Robert Byrn
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Crystal forms of azithromycin
- Patent number 7,105,179
- Issue date Sep 12, 2006
- Pfizer Inc.
- Zheng J. Li
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Crystal forms of azithromycin
- Patent number 7,081,525
- Issue date Jul 25, 2006
- Pfizer Inc.
- Zheng J. Li
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Crystal forms of azithromycin
- Patent number 7,053,192
- Issue date May 30, 2006
- Pfizer Inc.
- Zheng J. Li
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Crystal forms of azithromycin
- Patent number 6,977,243
- Issue date Dec 20, 2005
- Pfizer Inc.
- Zheng J. Li
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Crystalline 3-{4-methyl-3-[methyl-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)...
- Patent number 6,965,027
- Issue date Nov 15, 2005
- Pfizer Inc.
- Mark E. Flanagan
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Crystalline forms of 3-isopropyl-6-[4-(2,5-difluoro-phenyl)-oxazol-...
- Patent number 6,949,652
- Issue date Sep 27, 2005
- Pfizer, Inc.
- Ming Kang
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Stable non-dihydrate azithromycin oral suspensions
- Patent number 6,861,413
- Issue date Mar 1, 2005
- Pfizer Inc.
- Zheng J. Li
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Salt forms of E-2-methoxy-N-(3-{4-[3 methyl-4-(6-methyl-pyridin-3-y...
- Patent number 6,844,349
- Issue date Jan 18, 2005
- Pfizer Inc.
- John C. Kath
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Crystal forms of 6-[(4-chloro-phenyl)-hydroxy-(3-methyl-3H-...
- Patent number 6,734,308
- Issue date May 11, 2004
- Pfizer Inc.
- Joseph P. Lyssikatos
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
N-(indole-2-carbonyl)-b-alaninamide crystal forms
- Patent number 6,683,106
- Issue date Jan 27, 2004
- Pfizer Inc.
- Douglas J. M. Allen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Crystal forms of 6-[(4-chloro-phenyl)-hydroxy-(3-methyl-3H-...
- Patent number 6,645,982
- Issue date Nov 11, 2003
- Pfizer Inc.
- Joseph P. Lyssikatos
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Crystalline forms of [R-(R*,R*)]-2-(4-fluorophenyl)...
- Patent number 6,605,729
- Issue date Aug 12, 2003
- Warner-Lambert Company
- Stephen Robert Byrn
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Formulations and methods for treatment of mucosal associated condit...
- Patent number 6,486,168
- Issue date Nov 26, 2002
- 3M Innovative Properties Company
- Raymond D. Skwierczynski
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Formulations and methods for treatment of mucosal associated condit...
- Patent number 6,245,776
- Issue date Jun 12, 2001
- 3M Innovative Properties Company
- Raymond D. Skwierczynski
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
CRYSTAL FORMS OF AN IMIDAZOLE DERIVATIVE
- Publication number 20090018158
- Publication date Jan 15, 2009
- Naoaki Haruta
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Crystalline Forms Of [R-(R*,R*)-2-(4-fluorophenyl)-beta,delta-dihyd...
- Publication number 20080287521
- Publication date Nov 20, 2008
- Pfizer Inc.
- Stephen Robert Byrn
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Crystalline forms of [R-(R*, R*)]-2-(4-fluorophenyl)-beta,delta-dih...
- Publication number 20080214651
- Publication date Sep 4, 2008
- Pfizer Inc.
- Stephen Robert Byrn
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Methods for preparing P2X7 inhibitors
- Publication number 20050288288
- Publication date Dec 29, 2005
- Pfizer Inc.
- Jason Albert Leonard
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Crystal forms of azithromycin
- Publication number 20050256062
- Publication date Nov 17, 2005
- Pfizer Inc.
- Zheng J. Li
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Crystal forms of azithromycin
- Publication number 20050256063
- Publication date Nov 17, 2005
- Pfizer Inc.
- Zheng J. Li
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Crystal forms of azithromycin
- Publication number 20050245469
- Publication date Nov 3, 2005
- Pfizer Inc.
- Zheng J. Li
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Crystal forms of E-2-Methoxy-N-(3-{4-[3-methyl-4-(6-methyl-pyridin-...
- Publication number 20050192298
- Publication date Sep 1, 2005
- Pfizer Inc.
- Zheng Jane Li
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Crystal forms of azithromycin
- Publication number 20050192234
- Publication date Sep 1, 2005
- Pfizer Inc.
- Zheng J. Li
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Novel crystalline compound
- Publication number 20050159434
- Publication date Jul 21, 2005
- Pfizer Inc.
- Mark E. Flanagan
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Salt and crystal forms of (5-chloro-2-{2-[4-(4-fluoro-benzyl)-(2R,5...
- Publication number 20050119275
- Publication date Jun 2, 2005
- Pfizer Inc.
- Martin A. Berliner
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Crystal forms of azithromycin
- Publication number 20050090459
- Publication date Apr 28, 2005
- Pfizer Inc.
- Zheng J. Li
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Complexes of E-2-Methoxy-N(3-{4-[3-methyl-4-(6-methyl-pyridin-3-ylo...
- Publication number 20050075354
- Publication date Apr 7, 2005
- Pfizer Inc.
- Zheng Jane Li
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Crystal forms of 4-[4-(4-fluorophenoxy)benzenesulfonylamino]-tetrah...
- Publication number 20050070599
- Publication date Mar 31, 2005
- Marcus Douglas Ewing
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Crystal forms of 6-[(4-chloro-phenyl)-hydroxy-(3-methyl-3H-imidazol...
- Publication number 20050020836
- Publication date Jan 27, 2005
- Pfizer Inc.
- Joseph P. Lyssikatos
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Crystal forms of 2-(3-difluoromethyl-5-phenyl-pyrazol-1-yl)-5-metha...
- Publication number 20040266832
- Publication date Dec 30, 2004
- Zheng J. Li
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
N-(indole-2-carbonyl)-b-alaninamide crystal forms
- Publication number 20040152758
- Publication date Aug 5, 2004
- Pfizer Inc.
- Douglas J. M. Allen
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Novel crystalline forms of 3-isopropyl-6-[4-(2,5-difluoro-phenyl)-o...
- Publication number 20040143119
- Publication date Jul 22, 2004
- Pfizer Inc.
- Ming Kang
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Crystal forms of azithromycin
- Publication number 20040138149
- Publication date Jul 15, 2004
- Pfizer Inc.
- Zheng J. Li
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Stable non-dihydrate azithromycin oral suspensions
- Publication number 20040121966
- Publication date Jun 24, 2004
- Pfizer Inc.
- Zheng J. Li
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Crystal forms of azithromycin
- Publication number 20040082527
- Publication date Apr 29, 2004
- Pfizer Inc.
- Zheng J. Li
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Crystal forms of quinoxaline-2-carboxylic acid [4-carbamoyl-1-(3-fl...
- Publication number 20040072834
- Publication date Apr 15, 2004
- Pfizer Inc.
- John C. Kath
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Crystalline forms of [R-(R*,R*)]-2-(4-fluorophenyl)-beta,delta-dihy...
- Publication number 20040054193
- Publication date Mar 18, 2004
- Stephen Robert Byrn
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Crystal forms of azithromycin
- Publication number 20040043945
- Publication date Mar 4, 2004
- Pfizer Inc.
- Zheng J. Li
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Crystal forms of azithromycin
- Publication number 20040043944
- Publication date Mar 4, 2004
- Pfizer Inc.
- Zheng J. Li
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Crystal forms of 6-[(4-chloro-phenyl)-hydroxy-(3-methyl-3H-imidazol...
- Publication number 20030212103
- Publication date Nov 13, 2003
- Pfizer Inc.
- Joseph P. Lyssikatos
- C07 - ORGANIC CHEMISTRY
Information Patent Application
N-(indole-2-carbonyl)-b-alaninamide crystal forms
- Publication number 20030195243
- Publication date Oct 16, 2003
- Pfizer Inc.
- Douglas J. M. Allen
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Crystal forms of azithromycin
- Publication number 20030162730
- Publication date Aug 28, 2003
- Zheng J. Li
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Salt forms of E-2-Methoxy-N-(3-{4-[3 methyl-4-(6-methyl-pyridin-3-y...
- Publication number 20030158217
- Publication date Aug 21, 2003
- Pfizer Inc.
- John C. Kath
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Novel crystalline compound
- Publication number 20030130292
- Publication date Jul 10, 2003
- Pfizer Inc.
- Mark E. Flanagan
- C07 - ORGANIC CHEMISTRY

Zheng J. Li

Person

Patents Grantslast 30 patents

Cristalline 3-{(3R,4R)-4 methyl-3-[methyl-(7H-pyrrolo[2,3-d]pyrimid...

Crystal forms of azithromycin

Crystal forms of azithromycin

Crystal forms of azithromycin

Crystalline forms of [R-(R*,R*)]-2-(4-fluorophenyl)-β,δ-dihydroxy-5...

Crystal forms of azithromycin

Crystal forms of azithromycin

Crystal forms of azithromycin

Crystal forms of azithromycin

Crystalline 3-{4-methyl-3-[methyl-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)...

Crystalline forms of 3-isopropyl-6-[4-(2,5-difluoro-phenyl)-oxazol-...

Stable non-dihydrate azithromycin oral suspensions

Salt forms of E-2-methoxy-N-(3-{4-[3 methyl-4-(6-methyl-pyridin-3-y...

Crystal forms of 6-&#x0005B;(4-chloro-phenyl)-hydroxy-(3-methyl-3H-...

N-(indole-2-carbonyl)-b-alaninamide crystal forms

Crystal forms of 6-&#x0005B;(4-chloro-phenyl)-hydroxy-(3-methyl-3H-...

Crystalline forms of &#x0005B;R-(R*,R*)&#x0005D;-2-(4-fluorophenyl)...

Formulations and methods for treatment of mucosal associated condit...

Formulations and methods for treatment of mucosal associated condit...

Patents Applicationslast 30 patents

CRYSTAL FORMS OF AN IMIDAZOLE DERIVATIVE

Crystalline Forms Of [R-(R*,R*)-2-(4-fluorophenyl)-beta,delta-dihyd...

Crystalline forms of [R-(R*, R*)]-2-(4-fluorophenyl)-beta,delta-dih...

Methods for preparing P2X7 inhibitors

Crystal forms of azithromycin

Crystal forms of azithromycin

Crystal forms of azithromycin

Crystal forms of E-2-Methoxy-N-(3-{4-[3-methyl-4-(6-methyl-pyridin-...

Crystal forms of azithromycin

Novel crystalline compound

Salt and crystal forms of (5-chloro-2-{2-[4-(4-fluoro-benzyl)-(2R,5...

Crystal forms of azithromycin

Complexes of E-2-Methoxy-N(3-{4-[3-methyl-4-(6-methyl-pyridin-3-ylo...

Crystal forms of 4-[4-(4-fluorophenoxy)benzenesulfonylamino]-tetrah...

Crystal forms of 6-[(4-chloro-phenyl)-hydroxy-(3-methyl-3H-imidazol...

Crystal forms of 2-(3-difluoromethyl-5-phenyl-pyrazol-1-yl)-5-metha...

N-(indole-2-carbonyl)-b-alaninamide crystal forms

Novel crystalline forms of 3-isopropyl-6-[4-(2,5-difluoro-phenyl)-o...

Crystal forms of azithromycin

Stable non-dihydrate azithromycin oral suspensions

Crystal forms of azithromycin

Crystal forms of quinoxaline-2-carboxylic acid [4-carbamoyl-1-(3-fl...

Crystalline forms of [R-(R*,R*)]-2-(4-fluorophenyl)-beta,delta-dihy...

Crystal forms of azithromycin

Crystal forms of azithromycin

Crystal forms of 6-[(4-chloro-phenyl)-hydroxy-(3-methyl-3H-imidazol...

N-(indole-2-carbonyl)-b-alaninamide crystal forms

Crystal forms of azithromycin

Salt forms of E-2-Methoxy-N-(3-{4-[3 methyl-4-(6-methyl-pyridin-3-y...

Novel crystalline compound

Crystalline forms of [R-(R,R)]-2-(4-fluorophenyl)-β,δ-dihydroxy-5...

Crystal forms of 6-[(4-chloro-phenyl)-hydroxy-(3-methyl-3H-...

Crystal forms of 6-[(4-chloro-phenyl)-hydroxy-(3-methyl-3H-...

Crystalline forms of [R-(R,R)]-2-(4-fluorophenyl)...

Crystalline Forms Of [R-(R,R)-2-(4-fluorophenyl)-beta,delta-dihyd...

Crystalline forms of [R-(R, R)]-2-(4-fluorophenyl)-beta,delta-dih...

Crystalline forms of [R-(R,R)]-2-(4-fluorophenyl)-beta,delta-dihy...