Patents by Inventor Timothy D. Vaden

Timothy D. Vaden 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).

  • Publication number: 20150167181
    Abstract: The inventions relate to a process for making a platinum-free metal oxide/graphene catalyst by simultaneous reduction of a metal salt and a graphite oxide into a metal oxide and graphene for hydrogen production. The process includes (i) mixing the metal salt and the graphite oxide (GO) in water to form a metal salt-GO composite; and (ii) irradiating the metal salt-GO composite with focused solar light to spontaneously form the metal oxide/graphene catalyst.
    Type: Application
    Filed: December 16, 2013
    Publication date: June 18, 2015
    Inventors: Timothy D. Vaden, Kandalam V. Ramanujachary, Amos Mugweru, Jyothirmayee Aravind