Inventor
NELSON JOYCE KATZ
US10 patents
⚠️ This page may combine multiple inventors who share the name “NELSON JOYCE KATZ”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PRAXAIR TECHNOLOGY INC
9 patentsUS6290756B1Sep 18, 2001
Hollow fiber membrane tubesheets of variable epoxy composition and hardness
PRAXAIR TECHNOLOGY INC97 citations95
US6790263B1Sep 14, 2004
Polymide gas separation membranes
PRAXAIR TECHNOLOGY INC33 citations92
US6540813B2Apr 1, 2003
Method of preparing composite gas separation membranes from perfluoropolymers
PRAXAIR TECHNOLOGY INC33 citations92
US6497747B1Dec 24, 2002
Production and use of improved polyimide separation membranes
PRAXAIR TECHNOLOGY INC40 citations92
US6723152B2Apr 20, 2004
Gas separation using membranes formed from blends of perfluorinated polymers
PRAXAIR TECHNOLOGY INC37 citations89
US6716270B2Apr 6, 2004
Polyimide amic acid salts and polyimide membranes formed therefrom
PRAXAIR TECHNOLOGY INC14 citations83
US5733657AMar 31, 1998
Method of preparing membranes from blends of polymers
PRAXAIR TECHNOLOGY INC14 citations81
US5891572AApr 6, 1999
Method of preparing membranes from blends of polymers
PRAXAIR TECHNOLOGY INC6 citations73
US5910274AJun 8, 1999
Method of preparing membranes from blends of polymers
PRAXAIR TECHNOLOGY INC4 citations62