国家/地区 世界知识产权组织（41）
IPC部 B（41）
IPC大类 B01（41） C02（41） C01（18）
C08（7） B32（5） B82（4）
E21（3） A61（2） G21（2）
IPC小类 B01D（41）
IPC C02F001/44（41）
发明人 STETSON J B（5） BEDWORTH P V（4） JAMISON D E（4）
SHUMWAY W W（4） BULLOCK S E（2） GEIM A（2）
MERCURIO J（2） NAIR R R（2） PEARL W C（2）
ROSENWINKEL A（2） SIMON S M（2） WESTMAN A L（2）
WILSON J H（2） YU M（2） ZHANG H（2）
公开年 2015（8） 2017（7） 2021（7） 2022（4） 2013（3） 2014（3） 2020（3） 2016（2） 2023（2）
申请年 2016（7）  2020（7）  2014（5）  2015（4）  2022（4）  2013（3）  2019（3）  2012（2）  2017（2）  2018（2） 
专利权人 LOCKHEED MAR.（8） HALLIBURTON .（4） LOCKHEED COR.（4） UNIV MANCHES.（3）
ENERGYSOLUTI.（2） P T GLOBAL .（2）

Separation membrane useful as e.g. ultrapure water membrane, food and/or beverage processing membrane, comprises porous substrate layer and active layer comprising hydrophilic and superhydrophilic agents.

BRETHERTONLIU K, PUGH T, FEI F

Forming graphene oxide film on substrate used in membrane-based water management, and liquid phase separations comprises depositing graphene oxide ink on surface of substrate, and mechanically removing excess ink on substrate surface.

POPE M A, XU L, WILSON N D, VERMA P

Phenolic-graphene oxide composition useful in membrane separation process, comprises phenolic-graphene oxide.

MAJUMDER M, AKBARIVAKILABADI A, EL MERAGAWI S, JOVANOVIC P

Porous polymeric membrane useful for removing impurities from liquid compositions e.g. alcohols and ammonium hydroxide comprises a polymer having mixed in it a carbonaceous material.

MIR A A, JABER J A, PATEL R B, BOUDREAU A, KALYANI V

Membrane distillation apparatus for use in water treatment, comprises housing comprising hot medium compartment comprising hot medium inlet and hot medium outlet, hot medium inlet configured to receive hot medium stream comprising water, cold medium compartment comprising cold medium inlet and cold.

LAWAL D U, AZEEM M A, BAROUD T N, AL ABDULGADER H, ABDULGADER H A

Mop cleaning bucket for rinsing and de-drying clean water by circulating and filtering sewage, has water column for drawing water from water purification area to clean mop cloth to form sewage that flows to water outlet through inclined surface.

WU C

System used for treatment of slop water recovered from wellbore operation, comprises treatment unit comprising inlet, filtration medium comprising particulate pack partially coated with zwitterionic polyelectrolyte, and arranged to separate portions of slop water stream comprising water, and outlet.

JAMISON D E, SHUMWAY W W, PEARL W C

Fluid treatment system for treating fracturing fluid or drilling mud, has first filtration medium having first outlet that is provided on first side of first filtration medium, and second outlet that is provided on second side of first filtration medium to opposite first side.

JAMISON D E, SHUMWAY W W, PEARL W C

Nanoporous membrane used in filter, comprises two-dimensional material permeated by pores which are blocked by polymer derived from monomer and comprising population of pores having average pore diameter.

KIDAMBI P R, CHENG P

Fluid treatment system for treating completion fluid, fracturing fluid and slop water, has fluid stream whose first portion that is comprises water when second outlet is provided on second side of first membrane opposite first side.

JAMISON D E, SHUMWAY W W