Assignee
LIU HONGJI
US·3 granted patents·31 citations·filing 2007–2008
Top patents by PatentIndex Score
3 records- 0186US8642351B2Apparatus and methods of fluid chromatographyLIU HONGJI·Filed 2007·Granted Feb 4, 2014·16 cites·47 claims
- 0283US8621915B2Apparatus and methods for multidimensional analysisLIU HONGJI·Filed 2008·Granted Jan 7, 2014·13 cites·35 claims
- 0365US8992778B2Methods and apparatus for generating solvent gradients in liquid chromatographyLIU HONGJI·Filed 2007·Granted Mar 31, 2015·2 cites·20 claims
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