Inventor · disambiguated record
Steven Birken
Also filed as: BIRKEN STEVEN
20 granted patents·2 pending applications·267 citations·filing 1987–2014
96Inventor score
Files withUNIV COLUMBIA15O'CONNOR JOHN4O'CONNOR JOHN F1TRUSTEES OF CAROLINA UNIVERSIT1TRUSTEES OF COLUMBIA UNIVERIST1
Top patents by PatentIndex Score
22 records- 0193US7993858B2Methods for predicting pregnancy outcome in a subject by hCG assayUNIV COLUMBIA·Filed 2010·Granted Aug 9, 2011·9 cites·32 claims
- 0292US8163508B2Methods for predicting pregnancy outcome in a subject by hCG assayO'CONNOR JOHN·Filed 2011·Granted Apr 24, 2012·8 cites·11 claims
- 0391US7977104B2Methods for predicting pregnancy outcome in a subject by hCG assayUNIV COLUMBIA·Filed 2006·Granted Jul 12, 2011·9 cites·5 claims
- 0489US8420339B2Methods for predicting pregnancy outcome in a subject by hCG assayO'CONNOR JOHN·Filed 2012·Granted Apr 16, 2013·5 cites·9 claims
- 0589US7790403B2Methods for predicting preganancy outcome in a subject by hCG assayUNIV COLUMBIA·Filed 2007·Granted Sep 7, 2010·8 cites·3 claims
- 0689US6500627B1Methods for predicting pregnancy outcome in a subject by HCG assayUNIV COLUMBIA·Filed 1998·Granted Dec 31, 2002·54 cites·12 claims
- 0787US7198954B1Methods for predicting pregnancy outcome in a subject by hCG assayUNIV COLUMBIA·Filed 2000·Granted Apr 3, 2007·15 cites·4 claims
- 0886US6521416B1Determination of the amount of hLHβ core fragment in a sample from a subject and uses thereofUNIV COLUMBIA·Filed 2000·Granted Feb 18, 2003·13 cites·11 claims
- 0985US8802381B2Methods for predicting pregnancy outcome in a subject by HCG assayO'CONNOR JOHN·Filed 2013·Granted Aug 12, 2014·3 cites·19 claims
- 1084US7399636B2Diagnostic kit for predicting pregnancy outcomeUNIV COLUMBIA·Filed 2002·Granted Jul 15, 2008·15 cites·6 claims
- 1181US7285391B2Methods for predicting pregnancy outcome in a subject by hCG assayTRUSTEES OF COLUMBIA UNIVERIST·Filed 2004·Granted Oct 23, 2007·15 cites·6 claims
- 1280US8691585B2Methods for predicting pregnancy outcome in a subject by hCG assayO'CONNOR JOHN F·Filed 2011·Granted Apr 8, 2014·2 cites·18 claims
- 1379US4851356AImmunoassay for human chorionic gonadotropinUNIV COLUMBIA·Filed 1987·Granted Jul 25, 1989·51 cites·19 claims
- 1471US6927034B2Methods for detecting trophoblast malignancy by HCG assayUNIV COLUMBIA·Filed 1999·Granted Aug 9, 2005·21 cites·10 claims
- 1569US9541563B2Methods for predicting pregnancy outcome in a subject by hCG assayUNIV COLUMBIA·Filed 2014·Granted Jan 10, 2017·0 cites·8 claims
- 1669US7655410B2Methods and reagents for determining the amount of hLHβ core fragment in a sampleTRUSTEES OF CAROLINA UNIVERSIT·Filed 2003·Granted Feb 2, 2010·2 cites·5 claims
- 1765US6339143B1Methods of using antibodies against hormone-related determinantsUNIV COLUMBIA·Filed 1995·Granted Jan 15, 2002·27 cites·4 claims
- 1865US2015010926A1Methods for predicting pregnancy outcome in a subject by hcg assayO'CONNOR JOHN·Filed 2014·Application pending·0 cites
- 1960US7229781B2Diagnostic kit for predicting the onset of menopauseUNIV COLUMBIA·Filed 2002·Granted Jun 12, 2007·0 cites·6 claims
- 2058US5976876AAntibodies specific for hLH β core fragmentUNIV COLUMBIA·Filed 1996·Granted Nov 2, 1999·8 cites·2 claims
- 2153US2011262938A1Determination of the amount of hLHB core fragment in a sample from a subject and uses thereofUNIV COLUMBIA·Filed 2010·Application pending·0 cites
- 2242US7034124B2Antibodies specific for HLH βcore fragment and uses thereofUNIV COLUMBIA·Filed 1999·Granted Apr 25, 2006·2 cites·16 claims
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