Inventor
CUMMINGS DELWYN
US4 patents
Patents
4 patentsUS6361584B1Mar 26, 2002
High temperature pressure swing adsorption system for separation of oxygen-containing gas mixtures
ADVANCED TECH MATERIALS67 citations94
US5043773AAug 27, 1991
Wafer base for silicon carbide semiconductor devices, incorporating alloy substrates
ADVANCED TECH MATERIALS31 citations88
US5190890AMar 2, 1993
Wafer base for silicon carbide semiconductor devices, incorporating alloy substrates, and method of making the same
ADVANCED TECH MATERIALS17 citations69
US6365535B1Apr 2, 2002
Ceramic composition having high adsorptive capacity for oxygen at elevated temperature
ADVANCED TECH MATERIALS1 citations51