Patents by Inventor Helen Kay Powell

Helen Kay Powell 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).

  • High density protein crystal growth
    Publication number: 20020064485
    Abstract: A protein crystal growth assembly including a crystal growth cell and further including a cell body having a top side and a bottom side and a first aperture defined therethrough, the cell body having opposing first and second sides and a second aperture defined therethrough. A cell barrel is disposed within the cell body, the cell barrel defining a cavity alignable with the first aperture of the cell body, the cell barrel being rotatable within the second aperture. A reservoir is coupled to the bottom side of the cell body and a cap having a top side is disposed on the top side of the cell body.
    Type: Application
    Filed: September 27, 2001
    Publication date: May 30, 2002
    Applicant: UAB RESEARCH FOUNDATION
    Inventors: Lawrence Delucas, Robyn Rouleau, Helen Kay Powell, Barbara Williams