Assignee
HOLMQUIST BRETT
US·7 granted patents·1 pending application·139 citations·filing 2010–2012
Top patents by PatentIndex Score
8 records- 0198US8084269B2Methods for detecting dihydroxyvitamin D metabolites by mass spectrometryHOLMQUIST BRETT·Filed 2011·Granted Dec 27, 2011·36 cites·24 claims
- 0298US8076157B2Vitamin D metabolite determination utilizing mass spectrometry following derivatizationHOLMQUIST BRETT·Filed 2011·Granted Dec 13, 2011·31 cites·81 claims
- 0397US8173442B2Methods for detecting dihydroxyvitamin D metabolites by mass spectrometryHOLMQUIST BRETT·Filed 2011·Granted May 8, 2012·40 cites·26 claims
- 0493US9034653B2Mass spectrometry of steroidal compounds in multiplexed patient samplesHOLMQUIST BRETT·Filed 2010·Granted May 19, 2015·11 cites·20 claims
- 0592US8293540B2Methods for detecting dihydroxyvitamin D metabolites by mass spectrometryHOLMQUIST BRETT·Filed 2011·Granted Oct 23, 2012·13 cites·22 claims
- 0685US8389292B2Methods for detecting dihydroxyvitamin D metabolites by mass spectrometryHOLMQUIST BRETT·Filed 2012·Granted Mar 5, 2013·5 cites·27 claims
- 0780US9625477B2Vitamin D metabolite determination utilizing mass spectrometry following derivatizationHOLMQUIST BRETT·Filed 2011·Granted Apr 18, 2017·3 cites·15 claims
- 0858US2012025067A1Mass spectrometric determination of non-derivatized, non-metabolized vitamin dHOLMQUIST BRETT·Filed 2010·Application pending·0 cites
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