Patents by Inventor Martin Mayhew

Martin Mayhew 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).

  • Method For Producing Recombinant Protein In Yeast Cells
    Publication number: 20230074785
    Abstract: The present invention relates to a method for producing a recombinant protein in yeast cells, wherein the cells are subjected to a temperature shift at a specific timepoint of the cell culture. It also relates to a method for producing a recombinant protein in yeast cells by culturing said yeast cells in a medium having a high concentration of potassium ions compared to the concentration of sulfate and/or phosphate ions.
    Type: Application
    Filed: January 13, 2021
    Publication date: March 9, 2023
    Inventors: Martin MAYHEW, Joseph Kerr GREDDER, Jacob LENIHAN, Paul HANDKE
  • Mutants of enzymes and methods for their use
    Publication number: 20040115691
    Abstract: Mutants of leucine dehydrogenase sequences, formate dehydrogenase sequences and galactose oxidase sequences are provided. An amino acid sequence that is a mutant of a leucine dehydrogenase sequence as described in SEQ ID 2, or its substantial equivalent, contains at least one mutation selected from the group consisting of F102S, V33A, S351T, N145S and like mutations in subsantially equivalent sequences. An amino acid sequence that is a mutant of a formate dehydrogenase sequence as described in SEQ ID 1, or its substantial equivalent, contains at least one mutation selected from the group consisting of D195S, Y196H, K356T and like mutations in subsantially equivalent sequences.
    Type: Application
    Filed: July 10, 2003
    Publication date: June 17, 2004
    Inventors: J. David Rozzell, Ling Hua, Martin Mayhew, Scott Novick