Patents by Inventor Suzanne Dring

Suzanne Dring 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).

  • Method for producing high activity extracts from harpagophytum procumbens
    Patent number: 6197307
    Abstract: A novel extract from the root of Harpagophytum procumbens (Devil's Claw) which contains high levels of the compound harpagoside and a method for producing the extract.
    Type: Grant
    Filed: March 30, 1999
    Date of Patent: March 6, 2001
    Assignee: Essential Nutrition, Ltd.
    Inventors: Gary William Wheatley, Thomas Brian Chapman, Suzanne Dring, Nigel Gericke