Patents by Inventor R. James Ewing

R. James Ewing 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).

  • Sealed magic angle spinning nuclear magnetic resonance probe and process for spectroscopy of hazardous samples
    Patent number: 9366736
    Abstract: A magic-angle-spinning (MAS) nuclear magnetic resonance (NMR) probe is described that includes double containment enclosures configured to seal and contain hazardous samples for analysis. The probe is of a modular design that ensures containment of hazardous samples during sample analysis while preserving spin speeds for superior NMR performance and convenience of operation.
    Type: Grant
    Filed: December 13, 2013
    Date of Patent: June 14, 2016
    Assignee: BATTELLE MEMORIAL INSTITUTE
    Inventors: Herman M. Cho, Nancy M. Washton, Karl T. Mueller, Jesse A. Sears, Jr., Mark R. Townsend, R. James Ewing