Patents by Inventor Peter J. Larson

Peter J. Larson 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).

  • IMPLANTABLE INFUSION PUMP REFILL PORT TACTILE FEEDBACK FEATURE
    Publication number: 20210338929
    Abstract: Embodiments of the present disclosure provide a system and method configured to provide feedback to a user during a refill procedure for an implantable medical device via an external refilling apparatus through the use of resilient tactile feedback element within the refill port chamber that provides tactile feedback to a user of a refill needle of a location of the needle within the refill port.
    Type: Application
    Filed: May 1, 2020
    Publication date: November 4, 2021
    Inventors: Nicholas R. Whitehead, Peter J. Larson, Christopher H. Rogers, Amanda A. Nowacki, Marc A. Crepeau, Joel A. Anderson, Forrest C.M. Pape, Elizabeth A. Fehrmann, Brandon J. Johnson, Luis Fesser
  • Enhanced gamma-carboxylation of recombinant vitamin K-dependent clotting factor
    Patent number: 7220849
    Abstract: The invention relates to methods of optimizing gamma carboxylation of a vitamin K-dependent protein, methods of generating fully gamma carboxylated vitamin K-dependent protein, and compositions comprising chimeric nucleic acids and proteins for use in treatment of vitamin K-dependent disease states.
    Type: Grant
    Filed: January 22, 2003
    Date of Patent: May 22, 2007
    Assignees: The Children's Hospital of Philadelphia, The University of North Carolina
    Inventors: Katherine A. High, Rodney M. Camire, Peter J. Larson, Darrel W. Stafford
  • Enhanced gamma-carboxylation of recombinant vitamin K-dependent clotting factors
    Publication number: 20030220247
    Abstract: The invention relates to methods of optimizing gamma carboxylation of a vitamin K-dependent protein, methods of generating fully gamma carboxylated vitamin K-dependent protein, and compositions comprising chimeric nucleic acids and proteins for use in treatment of vitamin K-dependent disease states.
    Type: Application
    Filed: January 22, 2003
    Publication date: November 27, 2003
    Applicants: Children's Hospital of Philadelphia, University of North Carolina
    Inventors: Katherine A. High, Rodney M. Camire, Peter J. Larson, Darrel W. Stafford