Patents by Inventor Ryan B. Wantz

Ryan B. Wantz 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).

  • Asbestos containment composition
    Patent number: 7722520
    Abstract: The compound is a clay aqueous suspension made of at least one 2:1 layer phyllosilicate clay mineral, at least one 1:1 layer phyllosilicate clay mineral, and water that can be used to sequester asbestos, such as chrysotile, as well as dust and other fibrous particles, at all scales of contamination.
    Type: Grant
    Filed: June 13, 2008
    Date of Patent: May 25, 2010
    Assignee: George Mason University
    Inventors: Mark P. S. Krekeler, Jillian G. Lepp, Cynthia Tselepis, Ryan B. Wantz
  • Asbestos Containment Composition
    Publication number: 20080312487
    Abstract: The compound is a clay aqueous suspension made of at least one 2:1 layer phyllosilicate clay mineral, at least one 1:1 layer phyllosilicate clay mineral, and water that can be used to sequester asbestos, such as chrysotile, as well as dust and other fibrous particles, at all scales of contamination.
    Type: Application
    Filed: June 13, 2008
    Publication date: December 18, 2008
    Inventors: Mark P.S. Krekeler, Jillian G. Lepp, Cynthia Tselepis, Ryan B. Wantz