Patents by Inventor Gregory Alan Swords

Gregory Alan Swords 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).

  • Hydrogels and methods of making and using same
    Patent number: 6268405
    Abstract: The invention is directed to methods of making novel porous and solid polyvinyl alcohol hydrogels. These hydrogels are particularly suited for use in the replacement and augmentation of soft tissue or non-load bearing bone of the face, head and cranium.
    Type: Grant
    Filed: May 4, 1999
    Date of Patent: July 31, 2001
    Assignee: Porex Surgical, Inc.
    Inventors: Li Yao, Gregory Alan Swords