Inventor · disambiguated record
David Chien
Also filed as: CHIEN DAVID · CHIEN DAVID Y · CHIEN DAVID YING
33 granted patents·8 pending applications·436 citations·filing 1994–2019
97Inventor score
Files withCHIRON CORP19NOVARTIS VACCINES & DIAGNOSTIC10INCYTE CORP2ORTHO CLINICAL DIAGNOSTICS INC2PERETZ DAVID2
Top patents by PatentIndex Score
41 records- 0193US6521423B1Intracellular production of Hepatitis C E2 polypeptidesCHIRON CORP·Filed 2000·Granted Feb 18, 2003·32 cites·13 claims
- 0292US7056658B2Multiple epitope fusion proteinCHIRON CORP·Filed 2002·Granted Jun 6, 2006·26 cites·28 claims
- 0392US6150087ANANBV diagnostics and vaccinesCHIRON CORP·Filed 1995·Granted Nov 21, 2000·87 cites·10 claims
- 0491US7871625B2HCV multiple epitope fusion antigens with modified proteolytic cleavage sites and uses thereofNOVARTIS VACCINES & DIAGNOSTIC·Filed 2005·Granted Jan 18, 2011·11 cites·17 claims
- 0590US6630298B2HCV antigen/antibody combination assayCHIRON CORP·Filed 2001·Granted Oct 7, 2003·17 cites·43 claims
- 0689US6815160B1Hepatitis C viral antigen immunoassay detection systemsCHIRON CORP·Filed 2000·Granted Nov 9, 2004·20 cites·15 claims
- 0788US6514731B1Methods for the preparation of hepatitis C virus multiple copy epitope fusion antigensCHIRON CORP·Filed 1996·Granted Feb 4, 2003·52 cites·10 claims
- 0886US6537745B2Buffers for stabilizing antigensCHIRON CORP·Filed 2001·Granted Mar 25, 2003·30 cites·34 claims
- 0985US7491808B2HCV non-structural protein mutants and uses thereofNOVARTIS VACCINES & DIAGNOSTIC·Filed 2005·Granted Feb 17, 2009·6 cites·14 claims
- 1083US7378492B2CD40-related receptor that binds CD40LINCYTE CORP·Filed 2003·Granted May 27, 2008·16 cites·6 claims
- 1182US7429385B2Intracellular production of hepatitis C E1 and E2 truncated polypeptidesNOVARTIS VACCINES & DIAGNOSTIC·Filed 2003·Granted Sep 30, 2008·6 cites·3 claims
- 1276US6632601B2Immunoassays for anti-HCV antibodiesCHIRON CORP·Filed 2001·Granted Oct 14, 2003·9 cites·21 claims
- 1375US7241879B2Immunoassays for anti-HCV antibodiesNOVARTIS VACCINES & DIAGNOSTIC·Filed 2004·Granted Jul 10, 2007·2 cites·19 claims
- 1474US7108967B2Hepatitis C viral antigen immunoassay detection systemsNOVARTIS VACCINES & DIAGNOSTIC·Filed 2004·Granted Sep 19, 2006·2 cites·13 claims
- 1574US6797809B2Multiple fusion antigens for use in immunoassays for anti-HCV antibodiesCHIRON CORP·Filed 2003·Granted Sep 28, 2004·7 cites·4 claims
- 1674US6428792B1Hepatitis C virus multiple copy epitope fusion antigensCHIRON CORP·Filed 1997·Granted Aug 6, 2002·26 cites·20 claims
- 1772US7166426B2HCV assayNOVARTIS VACCINES & DIAGNOSTIC·Filed 2003·Granted Jan 23, 2007·10 cites·26 claims
- 1869US8475808B2Immunogenic reagents from west nile virusANDREWS WILLIAM·Filed 2004·Granted Jul 2, 2013·3 cites·38 claims
- 1964US6054264AMethods of typing hepatitis C virus and reagents for use thereinCHIRON CORP·Filed 1994·Granted Apr 25, 2000·18 cites·5 claims
- 2063US7439040B2Protease regulator screening assayNOVARTIS VACCINES & DIAGNOSTIC·Filed 2005·Granted Oct 21, 2008·0 cites·2 claims
- 2163US6346375B1NANBV diagnostics and vaccinesCHIRON CORP·Filed 1995·Granted Feb 12, 2002·15 cites·9 claims
- 2262US7319144B2Polynucleotides encoding a multiple epitope fusion antigen for use in an HCV antigen/antibody combination assayNOVARTIS VACCINES & DIAGNOSTIC·Filed 2003·Granted Jan 15, 2008·2 cites·5 claims
- 2361US6416946B1Methods of typing hepatitis C virus and reagents for use thereinCHIRON CORP·Filed 1999·Granted Jul 9, 2002·11 cites·31 claims
- 2460US10753939B2HCV NS4a/modified NS3 polypeptides and uses thereofORTHO CLINICAL DIAGNOSTICS INC·Filed 2019·Granted Aug 25, 2020·0 cites·16 claims
- 2559US8173375B2Rabbit monoclonal antibodies to hepatitis B surface antigens and methods of using the sameCHIEN DAVID YING·Filed 2008·Granted May 8, 2012·1 cites·19 claims
- 2655US7785782B2Device and method for in-line blood testing using biochipsNOVARTIS VACCINES & DIAGNOSTIC·Filed 2003·Granted Aug 31, 2010·5 cites·54 claims
- 2753US2006257852A1Severe acute respiratory syndrome coronavirusCHIRON CORP·Filed 2004·Application pending·0 cites
- 2851US10267803B2HCV NS4A/modified NS3 polypeptides and uses thereofORTHO CLINICAL DIAGNOSTICS INC·Filed 2015·Granted Apr 23, 2019·0 cites·17 claims
- 2951US7563873B2Rabbit monoclonal antibodies to hepatitis B surface antigens and methods of using the sameNOVARTIS VACCINES & DIAGNOSTIC·Filed 2005·Granted Jul 21, 2009·0 cites·9 claims
- 3049US6924122B2Protease regulator screening assayCHIRON CORP·Filed 2002·Granted Aug 2, 2005·0 cites·11 claims
- 3147US2007276126A1Cell adhesion and extracellular matrix proteinsINCYTE CORP·Filed 2003·Application pending·0 cites
- 3246US6436666B1Protease regulator screening assayCHIRON CORP·Filed 1997·Granted Aug 20, 2002·3 cites·21 claims
- 3346US2007009516A1Immune response-associated proteinsTRAN UYEN K·Filed 2003·Application pending·0 cites
- 3442US2002150883A1Immunoassays for anti-HCV antibodies using antigens with conformational epitopesFiled 2001·Application pending·0 cites
- 3541US6416944B1Methods of typing hepatitis C virus and reagents for use thereinCHIRON CORP·Filed 1995·Granted Jul 9, 2002·7 cites·26 claims
- 3641US2003170618A1Buffers for stabilizing antigensFiled 2003·Application pending·0 cites
- 3738US6261764B1Buffers for stabilizing antigensCHIRON CORP·Filed 1998·Granted Jul 17, 2001·6 cites·29 claims
- 3837US2004203097A1Kinases and phosphatasesFiled 2002·Application pending·0 cites
- 3936US6391540B1Method for detecting antibodies in a sampleCHIRON CORP·Filed 1998·Granted May 21, 2002·6 cites·33 claims
- 4036US2009130774A1Elisa assays using prion-specific peptide reagentsPERETZ DAVID·Filed 2006·Application pending·0 cites
- 4134US2009099343A1Isolation of pathogenic prionsPERETZ DAVID·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →