Patents by Inventor Roy W. Jackson

Roy W. Jackson 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).

  • Therapeutic compounds
    Patent number: 6784186
    Abstract: This invention relates to novel structural analogues and derivatives of compounds with general analgesic or related pharmacological activity. In particular the invention relates to derivatives of opioid compounds, particularly morphine and related compounds, in which an opioid compound is linked via the nitrogen at position 17 to a spacer group, which in turn is linked to a charged group, or a pharmaceutically acceptable salt thereof. In particularly preferred embodiments the opioid compound is morphine, codeine, or buprenorphine.
    Type: Grant
    Filed: November 20, 2000
    Date of Patent: August 31, 2004
    Inventors: Roy W. Jackson, Kamani R. Subasinghe, Alan L. A. Boura