Patents by Inventor David Gscheidner

David Gscheidner 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).

  • Phenoxy carboxylic acid compounds and compositions for delivering active agents
    Patent number: 7951971
    Abstract: Phenoxy carboxylic acid compounds and compositions for the delivery of active agents are provided. Methods of administration and preparation are provided as well.
    Type: Grant
    Filed: June 13, 2008
    Date of Patent: May 31, 2011
    Assignee: Emisphere Technologies, Inc.
    Inventors: Andrea Leone-Bay, Kelly Kraft, Destardi Moye-Sherman, David Gscheidner, Maria Aurora P. Boyd, Puchun Liu, Pingwah Tang, Jun Liao, John Smart, John J. Freeman, Jr.
  • Compounds and compositions for delivering active agents
    Patent number: 6693208
    Abstract: Amino acid derivative as carrier compounds and compositions which are useful in the delivery of active agents are provided. The active agents can be a peptide, mucopolysaccharide, carbohydrate, or lipid. Methods of administration, including oral administration, and preparation are provided as well.
    Type: Grant
    Filed: July 15, 2002
    Date of Patent: February 17, 2004
    Assignee: Emisphere Technologies, Inc.
    Inventors: David Gscheidner, Andrea Leone-Bay, Eric Wang, John J. Freeman, Doris C. O'Toole, Lynn Shields