Inventor
NAUMOVITZ JOSEPH P
US19 patents
⚠️ This page may combine multiple inventors who share the name “NAUMOVITZ JOSEPH P”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BOC GROUP INC
11 patentsUS5611218AMar 18, 1997
Nitrogen generation method and apparatus
BOC GROUP INC30 citations92
US5582034ADec 10, 1996
Air separation method and apparatus for producing nitrogen
BOC GROUP INC23 citations92
US6357259B1Mar 19, 2002
Air separation method to produce gaseous product
BOC GROUP INC20 citations88
US6178775B1Jan 30, 2001
Method and apparatus for separating air to produce an oxygen product
BOC GROUP INC17 citations84
US5956972ASep 28, 1999
Method of operating a lower pressure column of a double column distillation unit
BOC GROUP INC12 citations73
US5528906AJun 25, 1996
Method and apparatus for producing ultra-high purity oxygen
BOC GROUP INC16 citations73
US5363657ANov 15, 1994
Single column process and apparatus for producing oxygen at above-atmospheric pressure
BOC GROUP INC18 citations73
US5794458AAug 18, 1998
Method and apparatus for producing gaseous oxygen
BOC GROUP INC10 citations70
US5689973ANov 25, 1997
Air separation method and apparatus
BOC GROUP INC12 citations69
US6082135AJul 4, 2000
Air separation method and apparatus to produce an oxygen product
BOC GROUP INC8 citations68
US5778700AJul 14, 1998
Method of producing gaseous oxygen at variable rate
BOC GROUP INC12 citations68