Patents by Inventor Sian Fogden

Sian Fogden has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Method for dispersing and separating nanotubes with an electronic liquid
    Patent number: 9340418
    Abstract: A method for dispersing nanotubes, comprising contacting the nanotubes with an electronic liquid comprising a metal and an amine solvent, a solution of dispersed nanotubes, comprising individual nanotubes at a concentration of greater than about 0.01 mgml?1 and a solvent and a nanotube crystal comprising a close packed array of nanotubes, wherein the crystal has a thickness of 100 nm or more are described.
    Type: Grant
    Filed: July 3, 2009
    Date of Patent: May 17, 2016
    Assignee: UCL Business PLC
    Inventors: Christopher Howard, Neal Skipper, Milo Shaffer, Sian Fogden
  • Method for separating nanomaterials
    Patent number: 9079775
    Abstract: A method for dispersing nanomaterial comprising an electrochemical process, a solution of dispersed nanomaterial, comprising individual charged nanomaterial at a concentration of about 0.1 mgm?1 or more and a solvent and an electrochemical cell are described.
    Type: Grant
    Filed: July 3, 2009
    Date of Patent: July 14, 2015
    Assignee: UCL Business PLC
    Inventors: Christopher Howard, Neal Skipper, Milo Shaffer, Sian Fogden
  • PURIFICATION METHOD
    Publication number: 20140311921
    Abstract: A method for removing impurities from a sample of carbon nanotubes wherein the sample is contacted with an electronic liquid comprising a metal and an amine solvent is described.
    Type: Application
    Filed: March 26, 2012
    Publication date: October 23, 2014
    Applicant: UCL Business PLC
    Inventors: Christopher Howard, Neal Skipper, Milo Shaffer, Sian Fogden
  • METHOD FOR SEPARATING NANOMATERIALS
    Publication number: 20110308968
    Abstract: A method for dispersing nanomaterial comprising an electrochemical process, a solution of dispersed nanomaterial, comprising individual charged nanomaterial at a concentration of about O.1 mgm?1 or more and a solvent and an electrochemical cell are described.
    Type: Application
    Filed: July 3, 2009
    Publication date: December 22, 2011
    Applicant: UCL Business PLC
    Inventors: Christopher Howard, Neal Skipper, Milo Shaffer, Sian Fogden
  • METHOD FOR DISPERSING AND SEPARATING NANOTUBES
    Publication number: 20110287258
    Abstract: A method for dispersing nanotubes, comprising contacting the nanotubes with an electronic liquid comprising a metal and an amine solvent, a solution of dispersed nanotuhes, comprising individual nanotuhes at a concentration of greater than about 0.01 mgml?1 and a solvent and a nanotube crystal comprising a close packed array of nanotubes, wherein the crystal has a thickness of 100 nm or more are described.
    Type: Application
    Filed: July 3, 2009
    Publication date: November 24, 2011
    Applicants: IMPERIAL INNOVATIONS LTD., UCL BUSINESS PLC
    Inventors: Christopher Howard, Skipper Neal, Milo Shaffer, Sian Fogden