Inventor
PURI PUSHPINDER S
US10 patents
Patents
10 patentsUS5288308AFeb 22, 1994
Multiple stage countercurrent hollow fiber membrane module
AIR PROD & CHEM62 citations94
US5176725AJan 5, 1993
Multiple stage countercurrent hollow fiber membrane module
AIR PROD & CHEM55 citations94
US4859215AAug 22, 1989
Polymeric membrane for gas separation
AIR PROD & CHEM48 citations92
US5299749AApr 5, 1994
Method of winding hollow fiber membranes
AIR PROD & CHEM23 citations91
US4863761ASep 5, 1989
Continuous process for making coated composite hollow fiber membranes
AIR PROD & CHEM26 citations91
US4756932AJul 12, 1988
Process for making highly permeable coated composite hollow fiber membranes
AIR PROD & CHEM32 citations91
US5514413AMay 7, 1996
Process for producing composite membranes
AIR PROD & CHEM19 citations86
US5073175ADec 17, 1991
Fluorooxidized polymeric membranes for gas separation and process for preparing them
AIR PROD & CHEM20 citations81
US4837386AJun 6, 1989
Method of treating membranes with ultraviolet radiation
AIR PROD & CHEM4 citations61
US4968470ANov 6, 1990
Asymmetric permselective polyacetylene membranes and process for the formation thereof
AIR PROD & CHEM4 citations58