Inventor
NGUYEN TU CAM
US7 patents
Patents
7 patentsUS5730003AMar 24, 1998
Cryogenic hybrid system for producing high purity argon
PRAXAIR TECHNOLOGY INC60 citations95
US6351971B1Mar 5, 2002
System and method for producing high purity argon
PRAXAIR TECHNOLOGY INC39 citations91
US6351969B1Mar 5, 2002
Cryogenic nitrogen production system using a single brazement
PRAXAIR TECHNOLOGY INC13 citations73
US6295839B1Oct 2, 2001
Cryogenic air separation system with integrated mass and heat transfer
PRAXAIR TECHNOLOGY INC10 citations73
US6237366B1May 29, 2001
Cryogenic air separation system using an integrated core
PRAXAIR TECHNOLOGY INC11 citations73
US6295836B1Oct 2, 2001
Cryogenic air separation system with integrated mass and heat transfer
PRAXAIR TECHNOLOGY INC5 citations62
US6212906B1Apr 10, 2001
Cryogenic reflux condenser system for producing oxygen-enriched air
PRAXAIR TECHNOLOGY INC2 citations60