Patents by Inventor Samantha Sargent

Samantha Sargent 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).

  • High surface area iron material prepared from a low surface area iron metal precursor
    Patent number: 7566680
    Abstract: A method for producing a high surface area iron material starting with a low surface area iron metal is disclosed. The iron material of the present invention has a surface area of at least about 200 m2/g, and is prepared via a method which comprises reacting a low surface area iron metal with oxygen and an organic acid. The high surface area iron material formed via this method is essentially free of contaminants.
    Type: Grant
    Filed: October 20, 2005
    Date of Patent: July 28, 2009
    Assignee: Sud-Chemie Inc.
    Inventors: Guido Petrini, Esterino Conca, Robert J. O'Brien, X.D. Hu, Samantha Sargent
  • High surface area iron material prepared from a low surface area iron metal precursor
    Publication number: 20060101944
    Abstract: A method for producing a high surface area iron material starting with a low surface area iron metal is disclosed. The iron material of the present invention has a surface area of at least about 200 m2/g, and is prepared via a method which comprises reacting a low surface area iron metal with oxygen and an organic acid. The high surface area iron material formed via this method is essentially free of contaminants.
    Type: Application
    Filed: October 20, 2005
    Publication date: May 18, 2006
    Inventors: Guido Petrini, Esterino Conca, Robert O'Brien, X.D. Hu, Samantha Sargent