Inventor
MACHERAS JAMES TIMOTHY
US9 patents
⚠️ This page may combine multiple inventors who share the name “MACHERAS JAMES TIMOTHY”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PRAXAIR TECHNOLOGY INC
8 patentsUS6290756B1Sep 18, 2001
Hollow fiber membrane tubesheets of variable epoxy composition and hardness
PRAXAIR TECHNOLOGY INC97 citations95
US6540813B2Apr 1, 2003
Method of preparing composite gas separation membranes from perfluoropolymers
PRAXAIR TECHNOLOGY INC33 citations92
US5871680AFeb 16, 1999
Method and apparatus for spinning hollow fiber membranes
PRAXAIR TECHNOLOGY INC34 citations88
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
US6709494B2Mar 23, 2004
High temperature membrane module tubesheet composed of thermoset resin blends
PRAXAIR TECHNOLOGY INC3 citations62
US5910274AJun 8, 1999
Method of preparing membranes from blends of polymers
PRAXAIR TECHNOLOGY INC4 citations62