Patents by Inventor Rebecca J. Humphrey

Rebecca J. Humphrey 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).

  • Sterilization of drugs using supercritical carbon dioxide sterilant
    Patent number: 8012414
    Abstract: A sterilization method for drugs to achieve a 6-log reduction in CFUs of industry standard bacteria and bacterial spores is effective by subjecting the drugs to a chemical additive-containing carbon dioxide sterilant fluid at or near its supercritical pressure and temperature conditions and controlling the pressurization and depressurization rates.
    Type: Grant
    Filed: August 10, 2007
    Date of Patent: September 6, 2011
    Assignee: Novasterilis
    Inventors: David C. Burns, Rebecca J. Humphrey, Anthony R. Eisenhut, Tim W. Christensen