Methods of minimising the effect of integrity loss in hollow fibre membrane modules

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8182687
APP PUB NO 20080179249A1
SERIAL NO

12022940

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A method and apparatus for reducing the effect of integrity loss in a hollow fiber membrane module, said module including a plurality of hollow fiber membranes (5), at least one end of the fiber membranes (5) being supported in a pot (6), the method including the step of increasing flow resistance of the liquid through the lumen (8) of the fiber membrane (5) in the region of the pot (6).

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
EVOQUA WATER TECHNOLOGIES LLC210 SIXTH AVENUE SUITE 3300 PITTSBURGH PA 15222

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Beck, Thomas William North Richmond, AU 42 4246
Johnson, Warren Thomas Grose Vale, AU 30 1459

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
11.5 Year Payment $7400.00 $3700.00 $1850.00 Nov 22, 2023
Fee Large entity fee small entity fee micro entity fee
Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00