Patents by Inventor Ross Eric Zirkle

Ross Eric Zirkle 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).

  • Production of Heterologous Polypeptides in Microalgae, Microalgal Extracellular Bodies, Compositions, and Methods of Making and Uses Thereof
    Publication number: 20200063174
    Abstract: The present invention relates to recombinant microalgal cells and their use in heterologous protein production, methods of production of heterologous polypeptides in microalgal extracellular bodies, microalgal extracellular bodies comprising heterologous polypeptides, and compositions comprising the same.
    Type: Application
    Filed: September 3, 2019
    Publication date: February 27, 2020
    Applicant: SANOFI VACCINE TECHNOLOGIES, S.A.S.
    Inventors: Anne-Cecile V. BAYNE, James Casey LIPPMEIER, Kirk Emil APT, Ross Eric ZIRKLE
  • Production of Heterologous Polypeptides in Microalgae, Microalgal Extracellular Bodies, Compositions, and Methods of Making and Uses Thereof
    Publication number: 20150110826
    Abstract: The present invention relates to recombinant microalgal cells and their use in heterologous protein production, methods of production of heterologous polypeptides in microalgal extracellular bodies, microalgal extracellular bodies comprising heterologous polypeptides, and compositions comprising the same.
    Type: Application
    Filed: October 17, 2014
    Publication date: April 23, 2015
    Applicant: SANOFI VACCINE TECHNOLOGIES, S.A.S.
    Inventors: Anne-Cecile V. BAYNE, James Casey LIPPMEIER, Kirk Emil APT, Ross Eric ZIRKLE
  • Production of Heterologous Polypeptides in Microalgae, Microalgal Extracellular Bodies, Compositions, and Methods of Making and Uses Thereof
    Publication number: 20110189228
    Abstract: The present invention relates to recombinant microalgal cells and their use in heterologous protein production, methods of production of heterologous polypeptides in microalgal extracellular bodies, microalgal extracellular bodies comprising heterologous polypeptides, and compositions comprising the same.
    Type: Application
    Filed: December 28, 2010
    Publication date: August 4, 2011
    Inventors: Anne-Cécíle V. BAYNE, James Casey LIPPMEIER, Kirk Emil APT, Ross Eric ZIRKLE
  • Methods and compositions for making emamectin
    Publication number: 20030068788
    Abstract: Disclosed is a family of P450 monooxygenases, each member of which regioselectively oxidizes avermectin to 4″-keto-avermectin. The P450 monooxgenases find use in methods and formulations for making emamectin from avermectin. Also disclosed are methods for purifying the P450 monooxygenases of the invention, binding agents that specifically bind to the P450 monooxygenases of the invention, and genetically engineered cells that express the P450 monooxygenases of the invention. Also disclosed are ferredoxins and ferredoxin reductases that are active with the P450 monooxygenases of the invention.
    Type: Application
    Filed: May 14, 2002
    Publication date: April 10, 2003
    Inventors: Thomas Gunther Buckel, Philip Eugene Hammer, Dwight Steven Hill, James Madison Ligon, Istvan Molnar Durham, Johannes Paul Pachlatko, Ross Eric Zirkle