Patents by Inventor Zachary A. Pfieffer

Zachary A. Pfieffer 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).

  • Binding proteins as biosensors
    Patent number: 7326538
    Abstract: The invention is directed to compositions of mutated binding proteins containing thiol groups for coupling to sensor surfaces, analyte biosensor devices derived there from, and methods of their use as analyte biosensors both in vitro and in vivo.
    Type: Grant
    Filed: June 19, 2006
    Date of Patent: February 5, 2008
    Assignee: Becton Dickinson and Company
    Inventors: J. Bruce Pitner, Jason E. Gestwicki, Zachary A. Pfieffer, Helen V. Hsieh
  • Binding protein as biosensors
    Patent number: 7316909
    Abstract: The invention is directed to compositions of mutated binding proteins containing thiol groups for coupling to sensor surfaces, analyte biosensor devices derived there from, and methods of their use as analyte biosensors both in vitro and in vivo.
    Type: Grant
    Filed: June 19, 2006
    Date of Patent: January 8, 2008
    Assignee: Becton, Dickinson and Company
    Inventors: J. Bruce Pitner, Jason E. Gestwicki, Zachary A. Pfieffer, Helen V. Hsieh
  • Binding Proteins as Biosensors
    Publication number: 20060216753
    Abstract: The invention is directed to compositions of mutated binding proteins containing thiol groups for coupling to sensor surfaces, analyte biosensor devices derived there from, and methods of their use as analyte biosensors both in vitro and in vivo.
    Type: Application
    Filed: June 19, 2006
    Publication date: September 28, 2006
    Inventors: J. Pitner, Jason Gestwicki, Zachary Pfieffer, Helen Hsieh
  • Binding Protein as Biosensors
    Publication number: 20060216752
    Abstract: The invention is directed to compositions of mutated binding proteins containing thiol groups for coupling to sensor surfaces, analyte biosensor devices derived there from, and methods of their use as analyte biosensors both in vitro and in vivo.
    Type: Application
    Filed: June 19, 2006
    Publication date: September 28, 2006
    Inventors: J. Pitner, Jason Gestwicki, Zachary Pfieffer, Helen Hsieh
  • Binding protein as biosensors
    Patent number: 7064103
    Abstract: The invention is directed to compositions of mutated binding proteins containing thiol groups for coupling to sensor surfaces, analyte biosensor devices derived there from, and methods of their use as analyte biosensors both in vitro and in vivo.
    Type: Grant
    Filed: January 4, 2002
    Date of Patent: June 20, 2006
    Assignee: Becton, Dickinson and Company
    Inventors: J. Bruce Pitner, Jason E. Gestwicki, Zachary A. Pfieffer, Helen V. Hsieh
  • Binding protein as biosensors
    Publication number: 20030130167
    Abstract: The invention is directed to compositions of mutated binding proteins containing thiol groups for coupling to sensor surfaces, analyte biosensor devices derived there from, and methods of their use as analyte biosensors both in vitro and in vivo.
    Type: Application
    Filed: January 4, 2002
    Publication date: July 10, 2003
    Inventors: J. Bruce Pitner, Jason E. Gestwicki, Zachary A. Pfieffer, Helen V. Hsieh