Inventor
CORTES HERNAN J
US14 patents
Patents
14 patentsUS5522988AJun 4, 1996
On-line coupled liquid and gas chromatography system with an interface capillary tube interposed between a pair of capillary chromatographic columns
DOW CHEMICAL CO27 citations92
US5340475AAug 23, 1994
On-line supercritical fluid extraction multidimensional chromatographic system
DOW CHEMICAL CO22 citations92
US5240604AAug 31, 1993
Multidimensional chromatographic system
DOW CHEMICAL CO24 citations92
US4935145AJun 19, 1990
On-line coupled liquid and gas chromatography system
DOW CHEMICAL CO36 citations92
US4775476AOct 4, 1988
Method for membrane assisted liquid chromatography
DOW CHEMICAL CO31 citations92
US4529521AJul 16, 1985
Method and apparatus for analyzing latexes
DOW CHEMICAL CO29 citations92
US5139681AAug 18, 1992
On-line multidimensional chromatographic system with large volume injection handling for supercritical fluid chromatography
DOW CHEMICAL CO27 citations90
US5234599AAug 10, 1993
On-line multidimensional chromatographic system with large volume injection handling for supercritical fluid chromatography
DOW CHEMICAL CO45 citations88
US5376277ADec 27, 1994
Multidimensional chromatographic system
DOW CHEMICAL CO17 citations81
US5679255AOct 21, 1997
Microcolumns for chromatography and method for making same
DOW CHEMICAL CO11 citations73
US5236593AAug 17, 1993
On-line coupled liquid and gas chromatography system with an interface capillary tube interposed between a pair of capillary chromatographic columns
DOW CHEMICAL CO13 citations73
US4999105AMar 12, 1991
Apparatus for membrane assisted liquid chromatography
DOW CHEMICAL CO8 citations73
US4629705ADec 16, 1986
Indirect-photometric chromatography done in and with a variable capacity weakly basic or acidic ion exchange column
DOW CHEMICAL CO5 citations62
US5231466AJul 27, 1993
Capillary fluid stream concentration measuring apparatus and method
DOW CHEMICAL CO6 citations56