David Y. Chien

Person

Emeryville, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
HCV NS4a/modified NS3 polypeptides and uses thereof
- Patent number 10,753,939
- Issue date Aug 25, 2020
- Ortho-Clinical Diagnostics, Inc.
- David Y. Chien
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
HCV NS4A/modified NS3 polypeptides and uses thereof
- Patent number 10,267,803
- Issue date Apr 23, 2019
- Ortho-Clinical Diagnostics, Inc.
- David Y. Chien
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Immunogenic reagents from west nile virus
- Patent number 8,475,808
- Issue date Jul 2, 2013
- Novartis Vaccines and Diagnostics, Inc.
- William Andrews
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Rabbit monoclonal antibodies to hepatitis B surface antigens and me...
- Patent number 8,173,375
- Issue date May 8, 2012
- Novartis Vaccines and Diagnostics, Inc.
- David Ying Chien
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
HCV multiple epitope fusion antigens with modified proteolytic clea...
- Patent number 7,871,625
- Issue date Jan 18, 2011
- Novartis Vaccines and Diagnostics, Inc.
- David Chien
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Device and method for in-line blood testing using biochips
- Patent number 7,785,782
- Issue date Aug 31, 2010
- Novartis Vaccines and Diagnostics, Inc.
- David Y. Chien
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Rabbit monoclonal antibodies to hepatitis B surface antigens and me...
- Patent number 7,563,873
- Issue date Jul 21, 2009
- Novartis Vaccines and Diagnostics, Inc.
- David Ying Chien
- G01 - MEASURING TESTING
Information Patent Grant
HCV non-structural protein mutants and uses thereof
- Patent number 7,491,808
- Issue date Feb 17, 2009
- Novartis Vaccines and Diagnostics, Inc.
- David Chien
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Protease regulator screening assay
- Patent number 7,439,040
- Issue date Oct 21, 2008
- Novartis Vaccines and Diagnostics, Inc.
- David Y. Chien
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Intracellular production of hepatitis C E1 and E2 truncated polypep...
- Patent number 7,429,385
- Issue date Sep 30, 2008
- Novartis Vaccines & Diagnostics
- Michael Houghton
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Polynucleotides encoding a multiple epitope fusion antigen for use...
- Patent number 7,319,144
- Issue date Jan 15, 2008
- Novartis Vaccines and Diagnostics, Inc.
- David Y. Chien
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Immunoassays for anti-HCV antibodies
- Patent number 7,241,879
- Issue date Jul 10, 2007
- Novartis Vaccines and Diagnostics, Inc.
- David Y. Chien
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
HCV assay
- Patent number 7,166,426
- Issue date Jan 23, 2007
- Novartis Vaccines and Diagnostics, Inc.
- Phillip Arcangel
- G01 - MEASURING TESTING
Information Patent Grant
Hepatitis C viral antigen immunoassay detection systems
- Patent number 7,108,967
- Issue date Sep 19, 2006
- Novartis Vaccines and Diagnostics, Inc.
- David Y. Chien
- G01 - MEASURING TESTING
Information Patent Grant
Multiple epitope fusion protein
- Patent number 7,056,658
- Issue date Jun 6, 2006
- Chiron Corporation
- Pablo D. T. Valenzuela
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Protease regulator screening assay
- Patent number 6,924,122
- Issue date Aug 2, 2005
- Chiron Corporation
- David Y. Chien
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Hepatitis C viral antigen immunoassay detection systems
- Patent number 6,815,160
- Issue date Nov 9, 2004
- Chiron Corporation
- David Y. Chien
- G01 - MEASURING TESTING
Information Patent Grant
Multiple fusion antigens for use in immunoassays for anti-HCV antib...
- Patent number 6,797,809
- Issue date Sep 28, 2004
- Chiron Corporation
- David Y. Chien
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Immunoassays for anti-HCV antibodies
- Patent number 6,632,601
- Issue date Oct 14, 2003
- Chiron Corporation
- David Y. Chien
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
HCV antigen/antibody combination assay
- Patent number 6,630,298
- Issue date Oct 7, 2003
- Chiron Corporation
- David Y. Chien
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Buffers for stabilizing antigens
- Patent number 6,537,745
- Issue date Mar 25, 2003
- Chiron Corporation
- David Y. Chien
- G01 - MEASURING TESTING
Information Patent Grant
Intracellular production of Hepatitis C E2 polypeptides
- Patent number 6,521,423
- Issue date Feb 18, 2003
- Chiron Corporation
- Michael Houghton
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Methods for the preparation of hepatitis C virus multiple copy epit...
- Patent number 6,514,731
- Issue date Feb 4, 2003
- Chiron Corporation
- Pablo D. T. Valenzuela
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Protease regulator screening assay
- Patent number 6,436,666
- Issue date Aug 20, 2002
- Chiron Corporation
- David Y. Chien
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Hepatitis C virus multiple copy epitope fusion antigens
- Patent number 6,428,792
- Issue date Aug 6, 2002
- Chiron Corporation
- Pablo D. T. Valenzuela
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Methods of typing hepatitis C virus and reagents for use therein
- Patent number 6,416,944
- Issue date Jul 9, 2002
- Chiron Corporation
- David Y. Chien
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Methods of typing hepatitis C virus and reagents for use therein
- Patent number 6,416,946
- Issue date Jul 9, 2002
- Chiron Corporation
- David Y. Chien
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for detecting antibodies in a sample
- Patent number 6,391,540
- Issue date May 21, 2002
- Chiron Corporation
- David Y. Chien
- G01 - MEASURING TESTING
Information Patent Grant
NANBV diagnostics and vaccines
- Patent number 6,346,375
- Issue date Feb 12, 2002
- Chiron Corporation
- David Y. Chien
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Buffers for stabilizing antigens
- Patent number 6,261,764
- Issue date Jul 17, 2001
- Chiron Corporation
- David Y. Chien
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
HCV NS4A/MODIFIED NS3 POLYPEPTIDES AND USES THEREOF
- Publication number 20190271700
- Publication date Sep 5, 2019
- Ortho-Clinical Diagnostics, Inc.
- David Y. CHIEN
- G01 - MEASURING TESTING
Information Patent Application
HCV NS4A/MODIFIED NS3 POLYPEPTIDES AND USES THEREOF
- Publication number 20180011096
- Publication date Jan 11, 2018
- Ortho-Clinical Diagnostics, Inc.
- David Y. CHIEN
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
Rabbit monoclonal antibodies to hepatitis B surface antigens and me...
- Publication number 20090191536
- Publication date Jul 30, 2009
- David Ying Chien
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Elisa assays using prion-specific peptide reagents
- Publication number 20090130774
- Publication date May 21, 2009
- David Peretz
- G01 - MEASURING TESTING
Information Patent Application
Isolation of pathogenic prions
- Publication number 20090099343
- Publication date Apr 16, 2009
- David Peretz
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Hcv Multiple Epitope Fusion Antigens With Modified Proteolytic Clea...
- Publication number 20080299544
- Publication date Dec 4, 2008
- David Y Chien
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Immunogenic reagents from west nile virus
- Publication number 20070092538
- Publication date Apr 26, 2007
- William W. Andrews
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Protease regulator screening assay
- Publication number 20060292659
- Publication date Dec 28, 2006
- Chiron Corporation
- David Y. Chien
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Severe acute respiratory syndrome coronavirus
- Publication number 20060257852
- Publication date Nov 16, 2006
- Chiron Corporation
- Rino Rappuoli
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
HCV non-structural protein mutants and uses thereof
- Publication number 20060051745
- Publication date Mar 9, 2006
- Chiron Corporation
- David Chien
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Rabbit monoclonal antibodies to hepatitis B surface antigens and me...
- Publication number 20060008798
- Publication date Jan 12, 2006
- David Ying Chien
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Device and method for in-line blood testing using biochips
- Publication number 20050048519
- Publication date Mar 3, 2005
- Chiron Corporation
- David Y. Chien
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Immunoassays for anti-HCV antibodies
- Publication number 20040265801
- Publication date Dec 30, 2004
- David Y. Chien
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Hepatitis C viral antigen immunoassay detection systems
- Publication number 20040229218
- Publication date Nov 18, 2004
- Chiron Corporation
- David Y. Chien
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Biological sample storage device and method for biological sample c...
- Publication number 20040209353
- Publication date Oct 21, 2004
- Chiron Corporation
- David Chien
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
HCV assay
- Publication number 20040142321
- Publication date Jul 22, 2004
- Phillip Arcangel
- G01 - MEASURING TESTING
Information Patent Application
HCV antigen/antibody combination assay
- Publication number 20040096822
- Publication date May 20, 2004
- Chiron Corporation
- David Y. Chien
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Immunoassays for anti-HCV antibodies
- Publication number 20040063092
- Publication date Apr 1, 2004
- Chiron Corporation
- David Y. Chien
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Intracellular production of hepatitis C E1 and E2 truncated polypep...
- Publication number 20040001854
- Publication date Jan 1, 2004
- Michael Houghton
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Buffers for stabilizing antigens
- Publication number 20030170618
- Publication date Sep 11, 2003
- David Y. Chien
- G01 - MEASURING TESTING
Information Patent Application
Protease regulator screening assay
- Publication number 20030113825
- Publication date Jun 19, 2003
- David Y. Chien
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Multiple epitope fusion protein
- Publication number 20030044774
- Publication date Mar 6, 2003
- Chiron Corporation
- Pablo D.T. Valenzuela
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
HCV antigen/antibody combination assay
- Publication number 20020192639
- Publication date Dec 19, 2002
- David Y. Chien
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
Immunoassays for anti-HCV antibodies using antigens with conformati...
- Publication number 20020150883
- Publication date Oct 17, 2002
- David Y. Chien
- G01 - MEASURING TESTING
Information Patent Application
Immunoassays for anti-HCV antibodies
- Publication number 20020146685
- Publication date Oct 10, 2002
- David Y. Chien
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
Buffers for stabilizing antigens
- Publication number 20010039009
- Publication date Nov 8, 2001
- Chiron Corporation
- David Y. Chien
- G01 - MEASURING TESTING

David Y. Chien

Person

Patents Grantslast 30 patents

HCV NS4a/modified NS3 polypeptides and uses thereof

HCV NS4A/modified NS3 polypeptides and uses thereof

Immunogenic reagents from west nile virus

Rabbit monoclonal antibodies to hepatitis B surface antigens and me...

HCV multiple epitope fusion antigens with modified proteolytic clea...

Device and method for in-line blood testing using biochips

Rabbit monoclonal antibodies to hepatitis B surface antigens and me...

HCV non-structural protein mutants and uses thereof

Protease regulator screening assay

Intracellular production of hepatitis C E1 and E2 truncated polypep...

Polynucleotides encoding a multiple epitope fusion antigen for use...

Immunoassays for anti-HCV antibodies

HCV assay

Hepatitis C viral antigen immunoassay detection systems

Multiple epitope fusion protein

Protease regulator screening assay

Hepatitis C viral antigen immunoassay detection systems

Multiple fusion antigens for use in immunoassays for anti-HCV antib...

Immunoassays for anti-HCV antibodies

HCV antigen/antibody combination assay

Buffers for stabilizing antigens

Intracellular production of Hepatitis C E2 polypeptides

Methods for the preparation of hepatitis C virus multiple copy epit...

Protease regulator screening assay

Hepatitis C virus multiple copy epitope fusion antigens

Methods of typing hepatitis C virus and reagents for use therein

Methods of typing hepatitis C virus and reagents for use therein

Method for detecting antibodies in a sample

NANBV diagnostics and vaccines

Buffers for stabilizing antigens

Patents Applicationslast 30 patents

HCV NS4A/MODIFIED NS3 POLYPEPTIDES AND USES THEREOF

HCV NS4A/MODIFIED NS3 POLYPEPTIDES AND USES THEREOF

Rabbit monoclonal antibodies to hepatitis B surface antigens and me...

Elisa assays using prion-specific peptide reagents

Isolation of pathogenic prions

Hcv Multiple Epitope Fusion Antigens With Modified Proteolytic Clea...

Immunogenic reagents from west nile virus

Protease regulator screening assay

Severe acute respiratory syndrome coronavirus

HCV non-structural protein mutants and uses thereof

Rabbit monoclonal antibodies to hepatitis B surface antigens and me...

Device and method for in-line blood testing using biochips

Immunoassays for anti-HCV antibodies

Hepatitis C viral antigen immunoassay detection systems

Biological sample storage device and method for biological sample c...

HCV assay

HCV antigen/antibody combination assay

Immunoassays for anti-HCV antibodies

Intracellular production of hepatitis C E1 and E2 truncated polypep...

Buffers for stabilizing antigens

Protease regulator screening assay

Multiple epitope fusion protein

HCV antigen/antibody combination assay

Immunoassays for anti-HCV antibodies using antigens with conformati...

Immunoassays for anti-HCV antibodies

Buffers for stabilizing antigens