Patents by Inventor Richard Michael Huckle

Richard Michael Huckle 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 use and formulation
    Patent number: 6297286
    Abstract: Substantially single-enantiomer(−)-tramadol, and its metabolites and structural and/or functional analogues, are useful for the prevention and/or treatment of one or more symptoms selected from nausea, vomiting, dizziness, blurred vision, drowsiness, somnolence, hallucinations, respiratory depression, constipation and euphoria. In particular, substantially single enantiomer (−)-tramadol, and its o-desmethyl metabolite, have been found to be potent anti-emetics.
    Type: Grant
    Filed: November 8, 2000
    Date of Patent: October 2, 2001
    Assignee: Darwin Discovery, Ltd.
    Inventor: Richard Michael Huckle