Patents by Inventor James Arthur Raleigh

James Arthur Raleigh 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).

  • Patent number: 5674693
    Abstract: Derivatives of 2-nitro-imidazole, such as 1-(2-hydroxy-3-piperidinopropyl)-2-nitro-imidazole, are useful as hypoxic cell markers for immunochemical detection of hypoxia in tumor tissue.
    Type: Grant
    Filed: March 18, 1994
    Date of Patent: October 7, 1997
    Assignee: Natural Pharmacia International Inc.
    Inventors: James Arthur Raleigh, David Yue-Wei Lee