Patents by Inventor James I. Wells

James I. Wells 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: 4879303
    Abstract: Improved pharmaceutical salts of amlodipine, particularly the besylate salt, and pharmaceutical compositions thereof. These salts find utility as anti-ischaemic and anti-hypertensive agents.
    Type: Grant
    Filed: October 13, 1988
    Date of Patent: November 7, 1989
    Assignee: Pfizer Inc.
    Inventors: Edward Davison, James I. Wells