Patents by Inventor Susan N. James

Susan N. James 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).

  • Gas capture process
    Patent number: 9409122
    Abstract: A process for the capture of CO2 from gas streams, the process including contacting a CO2 containing gas stream with a compound including: a primary or non-sterically hindered secondary amine group and at least one tertiary amine or sterically hindered secondary amine group; wherein the primary or non-sterically hindered secondary amine and the nearest tertiary or sterically hindered secondary amine group are separated by a carbon chain including 3 or 4 carbon atoms and wherein the compound is a compound of Formula (I).
    Type: Grant
    Filed: April 18, 2012
    Date of Patent: August 9, 2016
    Assignee: Commonwealth Scientific and Industrial Research Organisation
    Inventors: Qi Yang, Susan N. James, Mathew John Ballard, Mark Bown, Paul Feron, Graeme Douglas Puxty
  • GAS CAPTURE PROCESS
    Publication number: 20140127103
    Abstract: A process for the capture of CO2 from gas streams, the process including contacting a CO2 containing gas stream with a compound including: a primary or non-sterically hindered secondary amine group and at least one tertiary amine or sterically hindered secondary amine group; wherein the primary or non-sterically hindered secondary amine and the nearest tertiary or sterically hindered secondary amine group are separated by a carbon chain including 3 or 4 carbon atoms and wherein the compound is a compound of Formula (I).
    Type: Application
    Filed: April 18, 2012
    Publication date: May 8, 2014
    Applicant: Commonwealth Scientific and Industrial Research Organisation
    Inventors: Qi Yang, Susan N. James, Mathew John Ballard, Mark Bown, Paul Feron, Graeme Douglas Puxty