Robert Leon Burk

Person

  • Seattle, WA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Hybrid nanoparticle TFC membranes

    • Patent number 9,744,499
    • Issue date Aug 29, 2017
    • LG NANOH2O, INC.
    • Christopher James Kurth
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Additives for boron rejection enhancement of a membrane

    • Patent number 9,687,792
    • Issue date Jun 27, 2017
    • LG Chem, Ltd.
    • Alberto Goenaga
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Hybrid nanoparticle TFC membranes

    • Patent number 9,254,465
    • Issue date Feb 9, 2016
    • LG NANOH2O, INC.
    • Christopher James Kurth
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Hybrid nanoparticle TFC membranes

    • Patent number 8,603,340
    • Issue date Dec 10, 2013
    • NanoH2O, Inc.
    • Christopher James Kurth
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Hybrid TFC RO membranes with nitrogen additives

    • Patent number 8,567,612
    • Issue date Oct 29, 2013
    • NanoH2O, Inc.
    • Christopher James Kurth
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Reverse osmosis membranes

    • Patent number 8,177,978
    • Issue date May 15, 2012
    • NanoH20, Inc.
    • Christopher James Kurth
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...

Patents Applicationslast 30 patents

  • Information Patent Application

    ADDITIVES FOR BORON REJECTION ENHANCEMENT OF A MEMBRANE

    • Publication number 20170056837
    • Publication date Mar 2, 2017
    • LG CHEM, LTD.
    • Alberto GOENAGA
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    HYBRID NANOPARTICLE TFC MEMBRANES

    • Publication number 20160030897
    • Publication date Feb 4, 2016
    • LG NANOH2O, INC.
    • Christopher James KURTH
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    HYBRID NANOPARTICLE TFC MEMBRANES

    • Publication number 20140295079
    • Publication date Oct 2, 2014
    • Christopher James Kurth
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    HYBRID NANOPARTICLE TFC MEMBRANES

    • Publication number 20140050846
    • Publication date Feb 20, 2014
    • NanoH2O, Inc.
    • Christopher James Kurth
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    HYBRID NANOPARTICLE TFC MEMBRANES

    • Publication number 20120261344
    • Publication date Oct 18, 2012
    • NanoH2O, Inc.
    • Christopher James Kurth
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    HYBRID TFC RO MEMBRANES WITH NITROGEN ADDITIVES

    • Publication number 20110005997
    • Publication date Jan 13, 2011
    • NanoH2O Inc.
    • Christopher James Kurth
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Reverse Osmosis Membranes

    • Publication number 20100062156
    • Publication date Mar 11, 2010
    • NanoH+hu 2+l O, Inc. NanoH+hu 2+l O Inc.
    • Christopher James Kurth
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    THIN FILM MEMBRANES WITH ADDITIVES FOR FORWARD AND PRESSURE RETARDE...

    • Publication number 20090272692
    • Publication date Nov 5, 2009
    • NANOH20 INC.
    • Christopher James Kurth
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL