Patents by Inventor Annette Howells

Annette Howells 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).

  • Di-ruthenium-substituted polyoxometalate electrocatalyst and method of oxygen generation
    Publication number: 20050112055
    Abstract: A catalyst comprising a di-ruthenium-substituted polyoxometalate, especially Na1-4[Ru2Zn2(H2O)2(ZnW9O34)2]with a Ru—Ru distance of 0.318 nm and a method of using the electrocatalyst to generate oxygen.
    Type: Application
    Filed: October 15, 2004
    Publication date: May 26, 2005
    Inventors: Curtis Shannon, Annette Howells