Inventor
MALCZEWSKI MARK LEONARD
US6 patents
Patents
6 patentsUS6043881AMar 28, 2000
Sample cell for gaseous emission spectroscopy
PRAXAIR TECHNOLOGY INC30 citations90
US7064834B2Jun 20, 2006
Method for analyzing impurities in carbon dioxide
PRAXAIR TECHNOLOGY INC10 citations71
US6473175B1Oct 29, 2002
Method for analyzing impurities in a gas stream
PRAXAIR TECHNOLOGY INC13 citations71
US6594010B2Jul 15, 2003
Emission spectrometer having a charge coupled device detector
PRAXAIR TECHNOLOGY INC8 citations67
US5831728ANov 3, 1998
Gas emission spectrometer and method
PRAXAIR TECHNOLOGY INC14 citations63
US7390346B2Jun 24, 2008
System and apparatus for producing primary standard gas mixtures
PRAXAIR TECHNOLOGY INC1 citations48