Patents by Inventor LTC Andrea Chiappa

LTC Andrea Chiappa 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).

  • Abatement of asbestos using fluorinated metal compounds
    Patent number: 11123590
    Abstract: The disclosed subject matter relates to a method of treating of asbestos or asbestos-containing material, comprising applying to the asbestos or asbestos-containing material a composition including a treatment compound comprising at least one of hexafluoro titanium di-ammonium, potassium hexafluoro zirconate. ammonium hexafluoro phosphate. ammonium hexafluoro stannate, ammonium hexafluoro germanate, ammonium tetrafluoro borate or ammonium heptafluoro tantalite; and a fluorine scavenger compound.
    Type: Grant
    Filed: July 12, 2019
    Date of Patent: September 21, 2021
    Assignee: U.S. Government as Represented by the Secretary of the Army
    Inventors: Ferdinando F Bruno, Manuele Bernabei, LTC Andrea Chiappa, David Ziegler, Nicole F Farhadi