Patents by Inventor Nadia Michele Permogorov

Nadia Michele Permogorov 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).

  • Patent number: 10811716
    Abstract: An ion-conducting membrane includes: (i) a first ion-conducting layer including one or more first ion-conducting polymers; and (ii) a barrier layer including graphene-based platelets.
    Type: Grant
    Filed: July 10, 2013
    Date of Patent: October 20, 2020
    Assignee: Johnson Matthey Fuel Cells Limited
    Inventors: Jonathan Charles Frost, Jonathan David Brereton Sharman, Nadia Michele Permogorov
  • Patent number: 10530002
    Abstract: An ion-conducting membrane including a first layer and a second layer, wherein the first layer includes a perfluorosulphonic acid polymer and the second layer includes a sulphonated hydrocarbon polymer, characterised in that the ion-conducting membrane has a total thickness of from 5 ?m to 50 ?m and the second layer has a total thickness of 2 ?m or less is disclosed.
    Type: Grant
    Filed: October 24, 2012
    Date of Patent: January 7, 2020
    Assignee: Johnson Matthey Fuel Cells Limited
    Inventors: Rachel Louise O'Malley, Nadia Michele Permogorov, Michael Ian Petch
  • Publication number: 20150180073
    Abstract: An ion-conducting membrane includes: (i) a first ion-conducting layer including one or more first ion-conducting polymers; and (ii) a barrier layer including graphene-based platelets.
    Type: Application
    Filed: July 10, 2013
    Publication date: June 25, 2015
    Inventors: Jonathan Charles Frost, Jonathan David Brereton Sharman, Nadia Michele Permogorov
  • Publication number: 20140315117
    Abstract: An ion-conducting membrane including a first layer and a second layer, wherein the first layer includes a perfluorosulphonic acid polymer and the second layer includes a sulphonated hydrocarbon polymer, characterised in that the ion-conducting membrane has a total thickness of from 5 ?m to 50 ?m and the second layer has a total thickness of 2 ?m or less is disclosed.
    Type: Application
    Filed: October 24, 2012
    Publication date: October 23, 2014
    Inventors: Rachel Louise O'Malley, Nadia Michele Permogorov, Michael Ian Petch