Inventor
RASHAD M ABDUL-AZIZ
US4 patents
Patents
4 patentsUS7222624B2May 29, 2007
Dual sensor oxygen therapy device
PRAXAIR TECHNOLOGY INC72 citations96
US7013898B2Mar 21, 2006
Nasal pressure sensor oxygen therapy device
PRAXAIR TECHNOLOGY INC108 citations96
US6694774B1Feb 24, 2004
Gas liquefaction method using natural gas and mixed gas refrigeration
PRAXAIR TECHNOLOGY INC82 citations96
US6881354B2Apr 19, 2005
Multicomponent refrigerant fluids for low and cryogenic temperatures
PRAXAIR TECHNOLOGY INC23 citations92