Inventor
BELANGER PAUL WILLIAM
US6 patents
⚠️ This page may combine multiple inventors who share the name “BELANGER PAUL WILLIAM”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PRAXAIR TECHNOLOGY INC
3 patentsUS7867320B2Jan 11, 2011
Multi-port indexing drum valve for VPSA
PRAXAIR TECHNOLOGY INC50 citations90
US6553772B1Apr 29, 2003
Apparatus for controlling the operation of a cryogenic liquefier
PRAXAIR TECHNOLOGY INC20 citations79
US7284395B2Oct 23, 2007
Cryogenic air separation plant with reduced liquid drain loss
PRAXAIR TECHNOLOGY INC1 citations49