HL

Hongji Liu

WT Waters Technologies: 5 patents #95 of 422Top 25%
Overall (All Time): #997,117 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
9279788 Apparatus and methods for preparative liquid chromatography 2016-03-08
9103814 Solvent delivery system for liquid chromatography that maintains fluid integrity and pre-forms gradients Steven J. Ciavarini, Stanley P. Pensak, JR., Jeffrey W. Finch, Keith Fadgen 2015-08-11
8992778 Methods and apparatus for generating solvent gradients in liquid chromatography 2015-03-31
8642351 Apparatus and methods of fluid chromatography Jeffrey W. Finch 2014-02-04
8621915 Apparatus and methods for multidimensional analysis 2014-01-07