John Sauhoi Ng

Person

Oak Park, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Process for the preparation of 5-amino-3H-thiazolo[4,5-d]pyrimidin-...
- Patent number 7,781,581
- Issue date Aug 24, 2010
- Anadys Pharmaceuticals, Inc.
- Tingman Wang
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Dihydronaphthalene compounds, compositions, uses thereof, and metho...
- Patent number 7,361,789
- Issue date Apr 22, 2008
- Amgen Inc.
- Qi Yan
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Aspergillus ochraceus 11 alpha hydroxylase and oxidoreductase
- Patent number 7,238,507
- Issue date Jul 3, 2007
- Pharmacia Corporation
- Suzanne L. Bolten
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Method of preparing intermediates useful in synthesis of retroviral...
- Patent number 7,189,864
- Issue date Mar 13, 2007
- G. D. Searle & Co.
- John S Ng
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Keto-substituted steroid compounds
- Patent number 7,129,345
- Issue date Oct 31, 2006
- Pharmacia Corporation
- John S. Ng
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Processes for preparation of 9,11-epoxy steroids and intermediates...
- Patent number 7,112,669
- Issue date Sep 26, 2006
- Pharmacia Corporation (of Pfizer, Inc.)
- John S. Ng
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Method of preparing retroviral protease inhibitor intermediates
- Patent number 7,060,851
- Issue date Jun 13, 2006
- G. D. Searle & Co.
- John S Ng
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparation of 9, 11-epoxy steroids and intermediates u...
- Patent number 7,038,040
- Issue date May 2, 2006
- G.D. Searle & Co.
- John S. Ng
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Aspergillus ochraceus 11 alpha hydroxylase and oxidoreductase
- Patent number 7,033,807
- Issue date Apr 25, 2006
- Pharmacia Corporation
- Suzanne L. Bolten
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Method for preparing intermediates useful in synthesis of retrovira...
- Patent number 6,974,876
- Issue date Dec 13, 2005
- G. D. Searle & Co.
- John S Ng
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Processes for preparation of 9,11-epoxy steroids and intermediates...
- Patent number 6,953,851
- Issue date Oct 11, 2005
- G.D. Searle & Company
- John S. Ng
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Processes for preparation of 9, 11-epoxy steroids and intermediates...
- Patent number 6,887,991
- Issue date May 3, 2005
- G.D. Searle & Company
- John S. Ng
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Method of preparing retroviral protease inhibitor intermediates
- Patent number 6,849,760
- Issue date Feb 1, 2005
- G. D. Searle & Co.
- John S Ng
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the enzymatic resolution of lactams
- Patent number 6,638,758
- Issue date Oct 28, 2003
- G. D. Searle & Co.
- Donald W. Hansen
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Processes for preparation of 9,11-epoxy steroids and intermediates...
- Patent number 6,630,587
- Issue date Oct 7, 2003
- G.D. Searle & Company
- John S. Ng
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Processes for preparation of 9,11-epoxy steroids and intermediates...
- Patent number 6,610,844
- Issue date Aug 26, 2003
- G.D. Searle & Company
- John S. Ng
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Process for preparation of 9,11-epoxy steroids and intermediates us...
- Patent number 6,586,591
- Issue date Jul 1, 2003
- G. D. Searle & Co.
- John S. Ng
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Method of preparing intermediates useful in synthesis of retroviral...
- Patent number 6,570,027
- Issue date May 27, 2003
- G. D. Searle & Co.
- John S. Ng
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method of preparing retroviral protease inhibitor intermediates
- Patent number 6,515,162
- Issue date Feb 4, 2003
- G. D. Searle & Co.
- John S Ng
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for making intermediates useful in synthesis of retroviral p...
- Patent number 6,388,094
- Issue date May 14, 2002
- G. D. Searle & Co.
- John S. Ng
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
5β-cyano-substituted steroid compounds
- Patent number 6,335,441
- Issue date Jan 1, 2002
- G. D. Searle & Co.
- John S. Ng
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Processes for preparation of 9, 11-epoxy steroids and intermediates...
- Patent number 6,331,622
- Issue date Dec 18, 2001
- G. D. Searle & Co.
- John S. Ng
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the enzymatic resolution of lactams
- Patent number 6,277,626
- Issue date Aug 21, 2001
- G. D. Searle & Co.
- Donald W. Hansen
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Keto-Substituted Steroid Compounds
- Patent number 6,258,946
- Issue date Jul 10, 2001
- G. D. Searle & Co.
- John S. Ng
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method and apparatus for preparation of chiral beta amino acids usi...
- Patent number 6,214,609
- Issue date Apr 10, 2001
- Monsanto Company
- Bryan H. Landis
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Method of preparing retroviral protease inhibitor intermediates
- Patent number 6,201,150
- Issue date Mar 13, 2001
- G. D. Searle & Co.
- John S Ng
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Processes for preparation of 9,11-epoxy steroids and intermediates...
- Patent number 6,180,780
- Issue date Jan 30, 2001
- G. D. Searle & Co.
- John S. Ng
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Epoxide formation by continuous in-situ synthesis process
- Patent number 6,127,556
- Issue date Oct 3, 2000
- G. D. Searle & Co.
- Chin Liu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for making intermediates useful in synthesis of retroviral p...
- Patent number 6,022,996
- Issue date Feb 8, 2000
- G. D. Searle & Co.
- John S. Ng
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Processes for preparation of 9,11-epoxy steroids and intermediates...
- Patent number 5,981,744
- Issue date Nov 9, 1999
- G. D. Searle & Co.
- John S. Ng
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Processes for preparations of 9,11-epoxy steroids and intermediates...
- Publication number 20080027237
- Publication date Jan 31, 2008
- John S. Ng
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Novel process for the preparation of 5-amino-3H-thiazolo[4,5-d]pyri...
- Publication number 20070117979
- Publication date May 24, 2007
- Anadys Pharmaceuticals, Inc.
- Tingman Wang
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESSES FOR PREPARATION OF 9,11 EPOXY STEROIDS AND INTERMEDIATES...
- Publication number 20070060746
- Publication date Mar 15, 2007
- G.D. Searle, LLC (formerly named G.D. Searle & Co.)
- John S. Ng
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Methods of preparing retroviral proteases inhibitor intermediates
- Publication number 20060270855
- Publication date Nov 30, 2006
- G.D. Searle & Co.
- John S. Ng
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Racemization method
- Publication number 20060020023
- Publication date Jan 26, 2006
- Pharmacia & Upjohn Company LLC
- John Sauhoi Ng
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Processes for preparation of 9, 11-epoxy steroids and intermediates...
- Publication number 20050256094
- Publication date Nov 17, 2005
- G.D. Searle & Company
- John S. Ng
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Processes for preparation of 9,11-epoxy steroids and intermediates...
- Publication number 20050239761
- Publication date Oct 27, 2005
- G.D. Searle & Company
- John S. Ng
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method of preparing intermediates useful in synthesis of retroviral...
- Publication number 20050171366
- Publication date Aug 4, 2005
- G.D. Searle & Co.
- John S. Ng
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Method of preparing retroviral protease inhibitor intermediates
- Publication number 20050131075
- Publication date Jun 16, 2005
- G.D. Searle & Co.
- John S. Ng
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Aspergillus ochraceus 11 alpha hydroxylase and oxidoreductase
- Publication number 20050003473
- Publication date Jan 6, 2005
- Pharmacia Corporation
- Suzanne L. Bolten
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for preparation of 9, 11-epoxy steroids and intermediates u...
- Publication number 20040191874
- Publication date Sep 30, 2004
- G.D. Searle & Company
- John S. Ng
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Processes for preparation of 9, 11-epoxy steroids and intermediates...
- Publication number 20040067917
- Publication date Apr 8, 2004
- G.D. Searle & Company
- John S. Ng
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for preparing intermediates useful in synthesis of retrovira...
- Publication number 20030225285
- Publication date Dec 4, 2003
- G.D. Searle & Co.
- John S. Ng
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Method of preparing retroviral protease inhibitor intermediates
- Publication number 20030171612
- Publication date Sep 11, 2003
- G.D. Searle & Co.
- John S. Ng
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Aspergillus ochraceus 11 alpha hydroxylase and oxidoreductase
- Publication number 20030148420
- Publication date Aug 7, 2003
- Bolten L. Suzanne
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Processes for preparation of 9,11-epoxy steroids and intermediates...
- Publication number 20030100541
- Publication date May 29, 2003
- John S. Ng
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Processes for preparation of 9,11-epoxy steroids and intermediates...
- Publication number 20030055274
- Publication date Mar 20, 2003
- G.D. Searle & Company
- John S. Ng
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
Method of preparing intermediates useful in synthesis of retroviral...
- Publication number 20020161234
- Publication date Oct 31, 2002
- G.D. Searle & Co.
- John S. Ng
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for preparation of 9,11-epoxy steroids and intermediates us...
- Publication number 20020042507
- Publication date Apr 11, 2002
- John S. Ng
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
Processes for preparation of 9-11, epoxy steroids and intermediates...
- Publication number 20020019522
- Publication date Feb 14, 2002
- John S. Ng
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
Processes for preparation of 9,11- epoxy steroids and intermediates...
- Publication number 20020016455
- Publication date Feb 7, 2002
- John S. Ng
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
Process for the enzymatic resolution of lactams
- Publication number 20010055798
- Publication date Dec 27, 2001
- G.D. Searle & Co.
- Donald W. Hansen
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
Method of preparing retroviral protease inhibitor intermediates
- Publication number 20010047111
- Publication date Nov 29, 2001
- John S. Ng
- C07 - ORGANIC CHEMISTRY

John Sauhoi Ng

Person

Patents Grantslast 30 patents

Process for the preparation of 5-amino-3H-thiazolo[4,5-d]pyrimidin-...

Dihydronaphthalene compounds, compositions, uses thereof, and metho...

Aspergillus ochraceus 11 alpha hydroxylase and oxidoreductase

Method of preparing intermediates useful in synthesis of retroviral...

Keto-substituted steroid compounds

Processes for preparation of 9,11-epoxy steroids and intermediates...

Method of preparing retroviral protease inhibitor intermediates

Process for preparation of 9, 11-epoxy steroids and intermediates u...

Aspergillus ochraceus 11 alpha hydroxylase and oxidoreductase

Method for preparing intermediates useful in synthesis of retrovira...

Processes for preparation of 9,11-epoxy steroids and intermediates...

Processes for preparation of 9, 11-epoxy steroids and intermediates...

Method of preparing retroviral protease inhibitor intermediates

Process for the enzymatic resolution of lactams

Processes for preparation of 9,11-epoxy steroids and intermediates...

Processes for preparation of 9,11-epoxy steroids and intermediates...

Process for preparation of 9,11-epoxy steroids and intermediates us...

Method of preparing intermediates useful in synthesis of retroviral...

Method of preparing retroviral protease inhibitor intermediates

Method for making intermediates useful in synthesis of retroviral p...

5&#x03B2;-cyano-substituted steroid compounds

Processes for preparation of 9, 11-epoxy steroids and intermediates...

Process for the enzymatic resolution of lactams

Keto-Substituted Steroid Compounds

Method and apparatus for preparation of chiral beta amino acids usi...

Method of preparing retroviral protease inhibitor intermediates

Processes for preparation of 9,11-epoxy steroids and intermediates...

Epoxide formation by continuous in-situ synthesis process

Method for making intermediates useful in synthesis of retroviral p...

Processes for preparation of 9,11-epoxy steroids and intermediates...

Patents Applicationslast 30 patents

Processes for preparations of 9,11-epoxy steroids and intermediates...

Novel process for the preparation of 5-amino-3H-thiazolo[4,5-d]pyri...

PROCESSES FOR PREPARATION OF 9,11 EPOXY STEROIDS AND INTERMEDIATES...

Methods of preparing retroviral proteases inhibitor intermediates

Racemization method

Processes for preparation of 9, 11-epoxy steroids and intermediates...

Processes for preparation of 9,11-epoxy steroids and intermediates...

Method of preparing intermediates useful in synthesis of retroviral...

Method of preparing retroviral protease inhibitor intermediates

Aspergillus ochraceus 11 alpha hydroxylase and oxidoreductase

Process for preparation of 9, 11-epoxy steroids and intermediates u...

Processes for preparation of 9, 11-epoxy steroids and intermediates...

Method for preparing intermediates useful in synthesis of retrovira...

Method of preparing retroviral protease inhibitor intermediates

Aspergillus ochraceus 11 alpha hydroxylase and oxidoreductase

Processes for preparation of 9,11-epoxy steroids and intermediates...

Processes for preparation of 9,11-epoxy steroids and intermediates...

Method of preparing intermediates useful in synthesis of retroviral...

Process for preparation of 9,11-epoxy steroids and intermediates us...

Processes for preparation of 9-11, epoxy steroids and intermediates...

Processes for preparation of 9,11- epoxy steroids and intermediates...

Process for the enzymatic resolution of lactams

Method of preparing retroviral protease inhibitor intermediates

5β-cyano-substituted steroid compounds