P

Inventor

BIKSON BENJAMIN

US74 patents
⚠️ This page may combine multiple inventors who share the name “BIKSON BENJAMIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PRAXAIR TECHNOLOGY INC

21 patents
US5837033ANov 17, 1998

Hollow fiber membrane separation apparatus

PRAXAIR TECHNOLOGY INC60 citations96
US6755894B2Jun 29, 2004

Hollow fiber membrane gas separation cartridge and gas purification assembly

PRAXAIR TECHNOLOGY INC69 citations94
US5411662AMay 2, 1995

Fluid separation assembly having an purge control valve

PRAXAIR TECHNOLOGY INC67 citations94
US5897729AApr 27, 1999

Process of making a structure enhancing hollow fiber module

PRAXAIR TECHNOLOGY INC71 citations93
US5160042ANov 3, 1992

Double ended hollow fiber bundle and fluids separation apparatus

PRAXAIR TECHNOLOGY INC52 citations93
US6790263B1Sep 14, 2004

Polymide gas separation membranes

PRAXAIR TECHNOLOGY INC33 citations92
US6740140B2May 25, 2004

Hollow fiber membrane system assembly with an internal reflux system

PRAXAIR TECHNOLOGY INC30 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
US5364454ANov 15, 1994

Fluid separation composite membranes prepared from sulfonated aromatic polymers in lithium salt form

PRAXAIR TECHNOLOGY INC29 citations92
US5356459AOct 18, 1994

Production and use of improved composite fluid separation membranes

PRAXAIR TECHNOLOGY INC31 citations92
US6776820B2Aug 17, 2004

Integral hollow fiber membrane gas dryer and filtration device

PRAXAIR TECHNOLOGY INC47 citations91
US5443728AAug 22, 1995

Method of preparing membranes from blends of polyetherimide and polyimide polymers

PRAXAIR TECHNOLOGY INC27 citations91
US5725633AMar 10, 1998

Sulfonated polyimide gas separation membranes

PRAXAIR TECHNOLOGY INC35 citations90
US5618334AApr 8, 1997

Sulfonated polyimide gas separation membranes

PRAXAIR TECHNOLOGY INC28 citations90
US5348569ASep 20, 1994

Modified poly(phenylene oxide) based membranes for enhanced fluid separation

PRAXAIR TECHNOLOGY INC44 citations90
US6723152B2Apr 20, 2004

Gas separation using membranes formed from blends of perfluorinated polymers

PRAXAIR TECHNOLOGY INC37 citations89
US5871680AFeb 16, 1999

Method and apparatus for spinning hollow fiber membranes

PRAXAIR TECHNOLOGY INC34 citations88
US6740728B2May 25, 2004

Methods for the preparation of polyesters, poly(ester amide)s and poly(ester imide)s and uses of the materials obtained therefrom

PRAXAIR TECHNOLOGY INC15 citations84
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

UNION CARBIDE IND GASES TECH

8 patents

UNION CARBIDE CORP

7 patents

UNCONVENTIONAL GAS SOLUTIONS LLC

6 patents

AIR LIQUIDE

2 patents

BIKSON BENJAMIN

2 patents

UNION CARBIDE CHEM PLASTIC

1 patent

AIR LIQUIDE ADVANCED TECH US LLC

1 patent

PRAXIAR TECHNOLOGY INC

1 patent

DING YONG

1 patent

Showing the top 50 of 74 patents by PatentIndex Score.