Patents by Inventor Jon Martin Persson

Jon Martin Persson 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).

  • Enzyme Variants and Polynucleotides Encoding Same
    Publication number: 20170175098
    Abstract: The present invention relates to enzyme variants. The present invention also relates to polynucleotides encoding the variants; nucleic acid constructs, vectors, and host cells comprising the polynucleotides; methods of using the variants and composition comprising variants.
    Type: Application
    Filed: March 30, 2015
    Publication date: June 22, 2017
    Applicant: Novozymes A/S
    Inventors: Poul Erik Pedersen, Jon Martin Persson, Esben Peter Friis, Simon Glanville
  • RESOLUBILIZATION OF PROTEIN CRYSTALS AT LOW PH
    Publication number: 20170114091
    Abstract: A method for purifying a protein product prepared in a fermentation process where the protein of interest is present in solid, crystalline or amorphous form in the fermentation container is disclosed, where the pH of the fermentation broth is adjusted to a low pH whereby the protein of interest dissolves and can be efficiently separated from insoluble.
    Type: Application
    Filed: March 30, 2015
    Publication date: April 27, 2017
    Applicant: NOVOZYMES A/S
    Inventors: Poul Erik Pedersen, Jon Martin Persson, Esben Peter Friis
  • REDUCTION OF CULTURE VISCOSITY BY MANGANESE ADDITION
    Publication number: 20140199752
    Abstract: A method of producing an enzyme of interest in a fed-batch cultivation comprising: a) cultivating a microorganism in a culture medium conducive to its growth wherein the microorganism produces the enzyme of interest; and b) adding a manganese compound to the culture medium one or more times during the cultivation.
    Type: Application
    Filed: August 3, 2012
    Publication date: July 17, 2014
    Applicant: NOVOZYMES A/S
    Inventors: Jon Martin Persson, Niels Banke
  • DNase expression in recombinant host cells
    Patent number: 8569029
    Abstract: The present invention relates to cells producing at least one polypeptide of interest and expressing one or more recombinant nuclease encoding gene(s) thereby producing the nuclease(s), and methods for producing a polypeptide of interest essentially free from contaminating DNA, said method comprising the steps of: (a) cultivating a cell that produces at least one polypeptide of interest and expresses one or more recombinant nuclease encoding gene(s) thereby producing the nuclease(s); and (b) isolating the polypeptide of interest.
    Type: Grant
    Filed: June 25, 2012
    Date of Patent: October 29, 2013
    Assignee: Novozymes A/S
    Inventors: Michael Dolberg Rasmussen, Jon Martin Persson
  • DNASE EXPRESSION IN RECOMBINANT HOST CELLS
    Publication number: 20120264169
    Abstract: The present invention relates to cells producing at least one polypeptide of interest and expressing one or more recombinant nuclease encoding gene(s) thereby producing the nuclease(s), and methods for producing a polypeptide of interest essentially free from contaminating DNA, said method comprising the steps of: (a) cultivating a cell that produces at least one polypeptide of interest and expresses one or more recombinant nuclease encoding gene(s) thereby producing the nuclease(s); and (b) isolating the polypeptide of interest.
    Type: Application
    Filed: June 25, 2012
    Publication date: October 18, 2012
    Applicant: NOVOZYMES A/S
    Inventors: Michael Dolberg Rasmussen, Jon Martin Persson
  • DNase expression in recombinant host cells
    Patent number: 8227227
    Abstract: The present invention relates to cells producing at least one polypeptide of interest and expressing one or more recombinant nuclease encoding gene(s) thereby producing the nuclease(s), and methods for producing a polypeptide of interest essentially free from contaminating DNA, said method comprising the steps of: (a) cultivating a cell that produces at least one polypeptide of interest and expresses one or more recombinant nuclease encoding gene(s) thereby producing the nuclease(s); and (b) isolating the polypeptide of interest.
    Type: Grant
    Filed: November 30, 2007
    Date of Patent: July 24, 2012
    Assignee: Novozymes A/S
    Inventors: Michael Dolberg Rasmussen, Jon Martin Persson
  • Mutant Cells Suitable for Recombinant Polypeptide Production
    Publication number: 20100173286
    Abstract: A mutated bacterial cell producing at least one heterologous polypeptide of interest, wherein said cell has a reduced expression-level of YugJ (SEQ ID NO: 2) or a homologue thereof when compared with an otherwise isogenic but non-mutated cell; methods for producing said cell, and methods for producing a polypeptide of interest using said cell.
    Type: Application
    Filed: June 20, 2006
    Publication date: July 8, 2010
    Applicant: Novozymes A/S
    Inventors: Jon Martin Persson, Allan Kent Nielsen, Niels Banke
  • DNase Expression in Recombinant Host Cells
    Publication number: 20100075376
    Abstract: The present invention relates to cells producing at least one polypeptide of interest and expressing one or more recombinant nuclease encoding gene(s) thereby producing the nuclease(s), and methods for producing a polypeptide of interest essentially free from contaminating DNA, said method comprising the steps of: (a) cultivating a cell that produces at least one polypeptide of interest and expresses one or more recombinant nuclease encoding gene(s) thereby producing the nuclease(s); and (b) isolating the polypeptide of interest.
    Type: Application
    Filed: November 30, 2007
    Publication date: March 25, 2010
    Applicant: NOVOZYMES A/S
    Inventors: Michael Dolberg Rasmussen, Jon Martin Persson