Phaik-Eng Sum

Person

Pomona, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
9-aminocarbonylsubstituted derivatives of glycylcyclines
- Patent number 8,101,590
- Issue date Jan 24, 2012
- Wyeth LLC
- Phaik-Eng Sum
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Glutamate aggrecanase inhibitors
- Patent number 7,998,965
- Issue date Aug 16, 2011
- Wyeth LLC
- Phaik-Eng Sum
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
8-hydroxyquinoline compounds and methods thereof
- Patent number 7,947,712
- Issue date May 24, 2011
- Wyeth LLC
- Matthew G. Bursavich
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Biaryl sulfonamides and methods for using same
- Patent number 7,923,446
- Issue date Apr 12, 2011
- Wyeth LLC
- Jason Shaoyun Xiang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
9-substituted tetracyclines
- Patent number 7,812,008
- Issue date Oct 12, 2010
- Wyeth LLC
- Phaik-Eng Sum
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Aggrecanase structure
- Patent number 7,615,363
- Issue date Nov 10, 2009
- Wyeth
- Lidia Mosyak
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Glutamate aggrecanase inhibitors
- Patent number 7,553,873
- Issue date Jun 30, 2009
- Wyeth
- Phaik-Eng Sum
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Oxazole derivatives of tetracyclines
- Patent number 7,365,087
- Issue date Apr 29, 2008
- Wyeth
- Phaik-Eng Sum
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
7-Substituted-9-substituted amino-6-demethyl-6-deoxytetracyclines
- Patent number RE40183
- Issue date Mar 25, 2008
- Wyeth Holdings Corporation
- Joseph J. Hlavka
- 514 - Drug, bio-affecting and body treating compositions
Information Patent Grant
Method for treating bacterial infection with novel 7-substituted-9-...
- Patent number RE40086
- Issue date Feb 19, 2008
- Wyeth Holdings Corporation
- Joseph J. Hlavka
- 514 - Drug, bio-affecting and body treating compositions
Information Patent Grant
Biaryl sulfonamides and methods for using same
- Patent number 7,268,135
- Issue date Sep 11, 2007
- Wyeth
- Jason Shaoyun Xiang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Oxazole derivatives of tetracyclines
- Patent number 7,176,225
- Issue date Feb 13, 2007
- Wyeth
- Phaik-Eng Sum
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Glycopeptide antibiotics
- Patent number 6,914,045
- Issue date Jul 5, 2005
- Wyeth Holdings Corporation
- Darren Robert Abbanat
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
PROCESS IMPROVEMENT IN THE PREPARATION OF (4R, 5S, 6S)-3-[&...
- Patent number 6,649,756
- Issue date Nov 18, 2003
- Wyeth, Five Giralda Farms
- Tarek Mansour
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
7-(substituted)-8-(substituted)-9-(substitued amino)-6-demethyl-6-d...
- Patent number 5,886,175
- Issue date Mar 23, 1999
- American Cyanamid Company
- Phaik-Eng Sum
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Methods for inhibiting angiogenesis proliferation of endothelial or...
- Patent number 5,574,026
- Issue date Nov 12, 1996
- American Cyanamid Company
- Joseph M. Backer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method for inhibiting angiogenesis, proliferation of endothelial or...
- Patent number 5,567,693
- Issue date Oct 22, 1996
- American Cyanamid Company
- Joseph M. Backer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
9-[(substituted glycyl) amido)]-6-demethyl-6-deoxytetracyclines
- Patent number 5,567,692
- Issue date Oct 22, 1996
- American Cyanamid Company
- Phaik-Eng Sum
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for treating bacterial infection with novel 7-substituted-9-...
- Patent number 5,529,990
- Issue date Jun 25, 1996
- American Cyanamid Company
- Joseph J. Hlavka
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
7-substituted-9-substituted amino-6-demethyl-6-deoxytetracyclines
- Patent number 5,530,117
- Issue date Jun 25, 1996
- American Cyanamid Company
- Joseph J. Hlavka
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
7-(substituted)-8-(substituted)-9-(substituted amino)-6-demethyl-6-...
- Patent number 5,512,553
- Issue date Apr 30, 1996
- American Cyanamid Company
- Phaik-Eng Sum
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
7-(substituted-9-(substituted amino)-6-demethyl-6-deoxytetracyclines
- Patent number 5,495,018
- Issue date Feb 27, 1996
- American Cyanamid Company
- Phaik-Eng Sum
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
9-[(substituted glycyl)amido)]-6-demethyl-6-deoxytetracyclines
- Patent number 5,495,030
- Issue date Feb 27, 1996
- American Cyanamid Company
- Phaik-Eng Sum
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of 7-(substituted)-9-[(substituted glycy...
- Patent number 5,495,031
- Issue date Feb 27, 1996
- American Cyanamid Company
- Phaik-Eng Sum
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
7-substituted-9-substituted amino-6-demethyl-6-deoxytetracyclines
- Patent number 5,494,903
- Issue date Feb 27, 1996
- American Cyanamid Company
- Joseph J. Hlavka
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing 7-(substituted)-8-(substituted-9-[(substitute...
- Patent number 5,495,032
- Issue date Feb 27, 1996
- American Cyanamid Company
- Phaik-Eng Sum
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
7-(substituted)-9-[(substituted glycyl)amido]-6-demethyl-6-deoxytet...
- Patent number 5,466,684
- Issue date Nov 14, 1995
- American Cyanamid Company
- Phaik-Eng Sum
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
7-(substituted)-8-(substituted)-9-[(substituted glycyl)amido]-6-dem...
- Patent number 5,457,096
- Issue date Oct 10, 1995
- American Cyanamid Company
- Phaik-Eng Sum
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
9-[(substituted glycyl)amido)]-6-demethyl-6-deoxytetracyclines
- Patent number 5,442,059
- Issue date Aug 15, 1995
- American Cyanamid Company
- Phaik-Eng Sum
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
7-(substituted)-8-(substituted)-9-substituted amino)-6-demethyl-6-d...
- Patent number 5,430,162
- Issue date Jul 4, 1995
- American Cyanamid Company
- Phaik-Eng Sum
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
GLUTAMATE AGGRECANASE INHIBITORS
- Publication number 20100010012
- Publication date Jan 14, 2010
- Wyeth
- Phaik-Eng Sum
- C07 - ORGANIC CHEMISTRY
Information Patent Application
8-Hydroxyquinoline compounds and methods thereof
- Publication number 20080269213
- Publication date Oct 30, 2008
- Wyeth
- Matthew G. Bursavich
- C07 - ORGANIC CHEMISTRY
Information Patent Application
OXAZOLE DERIVATIVES OF TETRACYCLINES
- Publication number 20080177080
- Publication date Jul 24, 2008
- Wyeth
- Phaik-Eng Sum
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
OXAZOLE DERIVATIVES OF TETRACYCLINES
- Publication number 20080064667
- Publication date Mar 13, 2008
- Wyeth
- Phaik-Eng Sum
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Biaryl Sulfonamides and Methods for Using Same
- Publication number 20070225327
- Publication date Sep 27, 2007
- Wyeth
- Jason Shaoyun Xiang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
AGGRECANASE STRUCTURE
- Publication number 20070178574
- Publication date Aug 2, 2007
- Wyeth
- Lydia Mosyak
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Methods of purifying tigecycline
- Publication number 20070049561
- Publication date Mar 1, 2007
- Lalitha Krishnan
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Tigecycline and methods of preparation
- Publication number 20070049562
- Publication date Mar 1, 2007
- Lalitha Krishnan
- C07 - ORGANIC CHEMISTRY
Information Patent Application
9-Aminocarbonylsubstituted derivatives of glycylcyclines
- Publication number 20070049564
- Publication date Mar 1, 2007
- Wyeth
- Phaik-Eng Sum
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Tigecycline and methods of preparing 9-nitrominocycline
- Publication number 20070049560
- Publication date Mar 1, 2007
- Lalitha Krishnan
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Tigecycline and methods of preparing 9-aminominocycline
- Publication number 20070049563
- Publication date Mar 1, 2007
- Lalitha Krishnan
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Glutamate aggrecanase inhibitors
- Publication number 20070043066
- Publication date Feb 22, 2007
- Wyeth
- Phaik-Eng Sum
- C07 - ORGANIC CHEMISTRY
Information Patent Application
9-Substituted tetracyclines
- Publication number 20060183720
- Publication date Aug 17, 2006
- Wyeth
- Phaik-Eng Sum
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Oxazole derivatives of tetracyclines
- Publication number 20050153944
- Publication date Jul 14, 2005
- Wyeth
- Phaik-Eng Sum
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Biaryl sulfonamides and methods for using same
- Publication number 20050130973
- Publication date Jun 16, 2005
- Wyeth
- Jason Shaoyun Xiang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Glycopeptide antibiotics
- Publication number 20030087812
- Publication date May 8, 2003
- American Cyanamid Company
- Darren Robert Abbanat
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Process improvement in the preparation of (4R, 5S, 6S)-3-[[(2R,3R)-...
- Publication number 20020128283
- Publication date Sep 12, 2002
- American Home Products Corporation
- Tarek Mansour
- C07 - ORGANIC CHEMISTRY

Phaik-Eng Sum

Person

Patents Grantslast 30 patents

9-aminocarbonylsubstituted derivatives of glycylcyclines

Glutamate aggrecanase inhibitors

8-hydroxyquinoline compounds and methods thereof

Biaryl sulfonamides and methods for using same

9-substituted tetracyclines

Aggrecanase structure

Glutamate aggrecanase inhibitors

Oxazole derivatives of tetracyclines

7-Substituted-9-substituted amino-6-demethyl-6-deoxytetracyclines

Method for treating bacterial infection with novel 7-substituted-9-...

Biaryl sulfonamides and methods for using same

Oxazole derivatives of tetracyclines

Glycopeptide antibiotics

PROCESS IMPROVEMENT IN THE PREPARATION OF (4R, 5S, 6S)-3-&#x0005B;&...

7-(substituted)-8-(substituted)-9-(substitued amino)-6-demethyl-6-d...

Methods for inhibiting angiogenesis proliferation of endothelial or...

Method for inhibiting angiogenesis, proliferation of endothelial or...

9-[(substituted glycyl) amido)]-6-demethyl-6-deoxytetracyclines

Method for treating bacterial infection with novel 7-substituted-9-...

7-substituted-9-substituted amino-6-demethyl-6-deoxytetracyclines

7-(substituted)-8-(substituted)-9-(substituted amino)-6-demethyl-6-...

7-(substituted-9-(substituted amino)-6-demethyl-6-deoxytetracyclines

9-[(substituted glycyl)amido)]-6-demethyl-6-deoxytetracyclines

Process for the production of 7-(substituted)-9-[(substituted glycy...

7-substituted-9-substituted amino-6-demethyl-6-deoxytetracyclines

Process for producing 7-(substituted)-8-(substituted-9-[(substitute...

7-(substituted)-9-[(substituted glycyl)amido]-6-demethyl-6-deoxytet...

7-(substituted)-8-(substituted)-9-[(substituted glycyl)amido]-6-dem...

9-[(substituted glycyl)amido)]-6-demethyl-6-deoxytetracyclines

7-(substituted)-8-(substituted)-9-substituted amino)-6-demethyl-6-d...

Patents Applicationslast 30 patents

GLUTAMATE AGGRECANASE INHIBITORS

8-Hydroxyquinoline compounds and methods thereof

OXAZOLE DERIVATIVES OF TETRACYCLINES

OXAZOLE DERIVATIVES OF TETRACYCLINES

Biaryl Sulfonamides and Methods for Using Same

AGGRECANASE STRUCTURE

Methods of purifying tigecycline

Tigecycline and methods of preparation

9-Aminocarbonylsubstituted derivatives of glycylcyclines

Tigecycline and methods of preparing 9-nitrominocycline

Tigecycline and methods of preparing 9-aminominocycline

Glutamate aggrecanase inhibitors

9-Substituted tetracyclines

Oxazole derivatives of tetracyclines

Biaryl sulfonamides and methods for using same

Glycopeptide antibiotics

Process improvement in the preparation of (4R, 5S, 6S)-3-[[(2R,3R)-...

PROCESS IMPROVEMENT IN THE PREPARATION OF (4R, 5S, 6S)-3-[&...