Patents by Inventor Beth L. Hill

Beth L. Hill 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).

  • Stable suspension formulations of erythropoietin receptor agonists
    Patent number: 7772182
    Abstract: A suspension formulation for therapeutic use includes a non-aqueous, single-phase vehicle exhibiting viscous fluid characteristics and a particle formulation comprising an erythropoietin receptor agonist dispersed in the vehicle.
    Type: Grant
    Filed: August 1, 2005
    Date of Patent: August 10, 2010
    Assignee: Alza Corporation
    Inventors: Kui Liu, Michael A. Desjardin, Beth L. Hill, Zengji Li
  • Methods of obtaining compositions enriched for hematopoietic stem cells, compositions derived therefrom and methods of use thereof
    Patent number: 5677136
    Abstract: A method for obtaining human hematopoietic stem cells is provided by enrichment for stem cells using a novel stem cell marker. Compositions enriched for stem cells are obtained using novel antibody HCC-1 which is specific for a CD59 epitope highly accessible on stem cells, and less accessible or absent on mature cells. The enriched population of cells derived from these methods are also provided.
    Type: Grant
    Filed: November 14, 1994
    Date of Patent: October 14, 1997
    Assignee: Systemix, Inc.
    Inventors: Paul J. Simmons, Beth L. Hill, Benjamin P. Chen