Patents by Inventor Gregory C. Roberts

Gregory C. Roberts 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).

  • Stream-wise thermal gradient cloud condensation nuclei chamber
    Patent number: 7656510
    Abstract: A cloud condensation nuclei instrument including an aerosol flow line (320) to carry a desired sample to the CNN chamber (310) and a temperature control unit (313A, 313B) to provide a monotonically increasing temperature profile along the direction of flow.
    Type: Grant
    Filed: September 18, 2003
    Date of Patent: February 2, 2010
    Assignees: The Regents of the University of California, California Institute of Technology
    Inventors: Gregory C. Roberts, Athanasios Nenes