Patents by Inventor S. Christopher Davis

S. Christopher Davis 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).

  • Patent number: 9996661
    Abstract: The present invention generally relates to methods of rapidly and efficiently searching biologically-related data space. More specifically, the invention includes methods of identifying bio-molecules with desired properties, or which are most suitable for acquiring such properties, from complex bio-molecule libraries or sets of such libraries. The invention also provides methods of modeling sequence-activity relationships. As many of the methods are computer-implemented, the invention additionally provides digital systems and software for performing these methods.
    Type: Grant
    Filed: December 28, 2010
    Date of Patent: June 12, 2018
    Assignee: Codexis Mayflower Holdings, LLC
    Inventors: Claes Gustafsson, Sridhar Govindarajan, Robin A. Emig, Richard John Fox, Ajoy K. Roy, Jeremy S. Minshull, S. Christopher Davis, Anthony R. Cox, Phillip A. Patten, Linda A. Castle, Daniel L. Siehl, Rebecca Lynne Gorton, Teddy Chen
  • Patent number: 8849575
    Abstract: The present invention generally relates to methods of rapidly and efficiently searching biologically-related data space. More specifically, the invention includes methods of identifying bio-molecules with desired properties, or which are most suitable for acquiring such properties, from complex bio-molecule libraries or sets of such libraries. The invention also provides methods of modeling sequence-activity relationships. As many of the methods are computer-implemented, the invention additionally provides digital systems and software for performing these methods.
    Type: Grant
    Filed: May 5, 2006
    Date of Patent: September 30, 2014
    Assignee: Codexis Mayflower Holdings, LLC
    Inventors: Claes Gustafsson, Sridhar Govindarajan, Robin A. Emig, Richard John Fox, Ajoy K. Roy, Jeremy S. Minshull, S. Christopher Davis, Anthony R. Cox, Phillip A. Patten, Linda A. Castle, Daniel L. Siehl, Rebecca Lynne Gorton, Teddy Chen
  • Patent number: 8535910
    Abstract: The present invention relates to novel halohydrin dehalogenase polypeptides and the polynucleotides that encode them. These polypeptides are useful in the production of 4-substituted-3-butyric acid derivatives and vicinal cyano, hydroxyl substituted carboxylic acid esters. The invention also provides related vectors, host cells and methods.
    Type: Grant
    Filed: January 12, 2012
    Date of Patent: September 17, 2013
    Assignee: Codexis, Inc.
    Inventors: S. Christopher Davis, Richard J. Fox, Vesna Mitchell, Gjalt W. Huisman, Lisa M. Newman
  • Patent number: 8252554
    Abstract: The present invention relates to novel halohydrin dehalogenase polypeptides and the polynucleotides that encode them. These polypeptides are useful in the production of 4-substituted-3-butyric acid derivatives and vicinal cyano, hydroxyl substituted carboxylic acid esters. The invention also provides related vectors, host cells and methods.
    Type: Grant
    Filed: July 17, 2009
    Date of Patent: August 28, 2012
    Assignee: Codexis, Inc.
    Inventors: S. Christopher Davis, Lisa Marie Newman, Vesna Gavrilovic, Gjalt W. Huisman, Richard John Fox, Emily C. Mundorff
  • Publication number: 20120208259
    Abstract: The present invention relates to novel halohydrin dehalogenase polypeptides and the polynucleotides that encode them. These polypeptides are useful in the production of 4-substituted-3-butyric acid derivatives and vicinal cyano, hydroxyl substituted carboxylic acid esters. The invention also provides related vectors, host cells and methods.
    Type: Application
    Filed: January 12, 2012
    Publication date: August 16, 2012
    Applicant: CODEXIS, INC.
    Inventors: S. Christopher Davis, Richard John Fox, Gjalt W. Huisman, Vesna Gavrilovic, Lisa Marie Newman
  • Patent number: 8101395
    Abstract: The present invention relates to novel halohydrin dehalogenase polypeptides and the polynucleotides that encode them. These polypeptides are useful in the production of 4-substituted-3-butyric acid derivatives and vicinal cyano, hydroxyl substituted carboxylic acid esters. The invention also provides related vectors, host cells and methods.
    Type: Grant
    Filed: October 5, 2009
    Date of Patent: January 24, 2012
    Assignee: Codexis, Inc.
    Inventors: S. Christopher Davis, Richard J. Fox, Gjalt W. Huisman, Vesna Gavrilovic, Lisa Marie Newman
  • Publication number: 20110257023
    Abstract: The present invention generally relates to methods of rapidly and efficiently searching biologically-related data space. More specifically, the invention includes methods of identifying bio-molecules with desired properties, or which are most suitable for acquiring such properties, from complex bio-molecule libraries or sets of such libraries. The invention also provides methods of modeling sequence-activity relationships. As many of the methods are computer-implemented, the invention additionally provides digital systems and software for performing these methods.
    Type: Application
    Filed: June 24, 2011
    Publication date: October 20, 2011
    Applicant: CODEXIS MAYFLOWER HOLDINGS, LLC
    Inventors: Claes Gustafsson, Sridhar Govindarajan, Robin A. Emig, Richard John Fox, Ajoy K. Roy, Jeremy S. Minshull, S. Christopher Davis, Anthony R. Cox, Phillip A. Patten, Linda A. Castle, Daniel L. Siehl, Rebecca Lynne Gorton, Teddy Chen
  • Publication number: 20110161265
    Abstract: The present invention generally relates to methods of rapidly and efficiently searching biologically-related data space. More specifically, the invention includes methods of identifying bio-molecules with desired properties, or which are most suitable for acquiring such properties, from complex bio-molecule libraries or sets of such libraries. The invention also provides methods of modeling sequence-activity relationships. As many of the methods are computer-implemented, the invention additionally provides digital systems and software for performing these methods.
    Type: Application
    Filed: December 28, 2010
    Publication date: June 30, 2011
    Applicant: CODEXIS MAYFLOWER HOLDING, LLC
    Inventors: Claes Gustafsson, Sridhar Govindarajan, Robin A. Emig, Richard John Fox, Ajoy K. Roy, Jeremy S. Minshull, S. Christopher Davis, Anthony R. Cox, Phillip A. Patten, Linda A. Castle, Daniel L. Siehl, Rebecca Lynne Gorton, Teddy Chen
  • Patent number: 7939309
    Abstract: The present invention is directed to glucose dehydrogenase (GDH) polypeptides that have enhanced GDH activity and/or thermostability relative to the backbone wild-type glucose dehydrogenase polypeptide. In addition, the present invention is directed to a polynucleotide that encodes for the GDH polypeptides of the present invention, to nucleic acid sequences comprising the polynucleotides, to expression vectors comprising the polynucleotides operatively linked to a promoter, to host cells transformed to express the GDH polypeptides, and to a method for producing the GDH polypeptides of the present invention.
    Type: Grant
    Filed: May 28, 2010
    Date of Patent: May 10, 2011
    Assignee: Codexis, Inc.
    Inventors: S. Christopher Davis, Stephane J. Jenne, Anke Krebber, Lisa Marie Newman
  • Publication number: 20100304459
    Abstract: The present invention is directed to glucose dehydrogenase (GDH) polypeptides that have enhanced GDH activity and/or thermostability relative to the backbone wild-type glucose dehydrogenase polypeptide. In addition, the present invention is directed to a polynucleotide that encodes for the GDH polypeptides of the present invention, to nucleic acid sequences comprising the polynucleotides, to expression vectors comprising the polynucleotides operatively linked to a promoter, to host cells transformed to express the GDH polypeptides, and to a method for producing the GDH polypeptides of the present invention.
    Type: Application
    Filed: May 28, 2010
    Publication date: December 2, 2010
    Applicant: CODEXIS, INC.
    Inventors: S. Christopher Davis, Stephane J. Jenne, Anke Krebber, Lisa Marie Newman
  • Patent number: 7833767
    Abstract: The present invention is directed to variant polypeptides having enhanced ketoreductase activity and/or thermostability for use in the stereospecific reduction of ketones. In addition, the present invention is directed to polynucleotides that encode the ketoreductase polypeptides, including codon optimized versions of the polynucleotides which provide for enhanced expression in host cells. In another aspect, the present invention is directed to nucleotide constructs, vectors and host cells that are transformed with polynucleotides of the present invention.
    Type: Grant
    Filed: October 8, 2009
    Date of Patent: November 16, 2010
    Assignee: Codexis, Inc.
    Inventors: S. Christopher Davis, Gjalt W. Huisman, Stephane J. Jenne, Anke Krebber, Lisa Marie Newman
  • Patent number: 7824898
    Abstract: The present invention relates to novel halohydrin dehalogenase polypeptides and the polynucleotides that encode them. These polypeptides are useful in the production of 4-substituted-3-butyric acid derivatives and vicinal cyano, hydroxyl substituted carboxylic acid esters. The invention also provides related vectors, host cells and methods.
    Type: Grant
    Filed: August 11, 2004
    Date of Patent: November 2, 2010
    Assignee: Codexis, Inc.
    Inventors: S. Christopher Davis, Richard John Fox, Gjalt W. Huisman, Vesna Gavrilovic, Lisa Marie Newman
  • Patent number: 7816111
    Abstract: The present invention is directed to glucose dehydrogenase (GDH) polypeptides that have enhanced GDH activity and/or thermostability relative to the backbone wild-type glucose dehydrogenase polypeptide. In addition, the present invention is directed to a polynucleotide that encodes for the GDH polypeptides of the present invention, to nucleic acid sequences comprising the polynucleotides, to expression vectors comprising the polynucleotides operatively linked to a promoter, to host cells transformed to express the GDH polypeptides, and to a method for producing the GDH polypeptides of the present invention.
    Type: Grant
    Filed: August 11, 2004
    Date of Patent: October 19, 2010
    Assignee: Codexis, Inc.
    Inventors: S. Christopher Davis, Stephane J. Jenne, Anke Kebber, Lisa Marie Newman
  • Patent number: 7807423
    Abstract: The present invention provides methods and compositions for preparing 4-substituted 3-hydroxybutyric acid derivatives by halohydrin dehalogenase-catalyzed conversion of 4-halo-3-hydroxybutyric acid derivatives. The present invention further provides methods and compositions for preparing 4-halo-3-hydroxybutyric acid derivatives by ketoreductase-catalyzed conversion of 4-halo-3-ketobutyric acid derivatives The present invention also provides methods and compositions for preparing vicinal cyano, hydroxyl substituted carboxylic acid esters.
    Type: Grant
    Filed: August 10, 2006
    Date of Patent: October 5, 2010
    Assignee: Codexis, Inc.
    Inventors: S. Christopher Davis, John H. Grate, David R. Gray, John M. Gruber, Gjalt W. Huisman, Steven K. Ma, Lisa M. Newman, Roger Sheldon, Li A Wang
  • Patent number: 7783428
    Abstract: The present invention generally relates to methods of rapidly and efficiently searching biologically-related data space. More specifically, the invention includes methods of identifying bio-molecules with desired properties, or which are most suitable for acquiring such properties, from complex bio-molecule libraries or sets of such libraries. The invention also provides methods of modeling sequence-activity relationships. As many of the methods are computer-implemented, the invention additionally provides digital systems and software for performing these methods.
    Type: Grant
    Filed: March 3, 2003
    Date of Patent: August 24, 2010
    Assignee: Maxygen, Inc.
    Inventors: Claes Gustafsson, Sridhar Govindarajan, Robin A. Emig, Richard John Fox, Ajoy K. Roy, Jeremy S. Minshull, S. Christopher Davis, Anthony R. Cox, Phillip A. Patten, Linda A. Castle, Daniel L. Siehl, Rebecca Lynne Gorton, Teddy Chen
  • Patent number: 7751986
    Abstract: The present invention generally relates to methods of rapidly and efficiently searching biologically-related data space. More specifically, the invention includes methods of identifying bio-molecules with desired properties, or which are most suitable for acquiring such properties, from complex bio-molecule libraries or sets of such libraries. The invention also provides methods of modeling sequence-activity relationships. As many of the methods are computer-implemented, the invention additionally provides digital systems and software for performing these methods.
    Type: Grant
    Filed: October 30, 2007
    Date of Patent: July 6, 2010
    Assignee: Maxygen, Inc.
    Inventors: Claes Gustafsson, Sridhar Govindarajan, Robin A. Emig, Richard John Fox, Ajoy K. Roy, Jeremy S. Minshull, S. Christopher Davis, Anthony R. Cox, Phillip A. Patten, Linda A. Castle, Daniel L. Siehl, Rebecca Lynne Gorton, Teddy Chen
  • Publication number: 20100167345
    Abstract: The present invention relates to novel halohydrin dehalogenase polypeptides and the polynucleotides that encode them. These polypeptides are useful in the production of 4-substituted-3-butyric acid derivatives and vicinal cyano, hydroxyl substituted carboxylic acid esters. The invention also provides related vectors, host cells and methods.
    Type: Application
    Filed: October 5, 2009
    Publication date: July 1, 2010
    Applicant: CODEXIS, INC.
    Inventors: S. Christopher Davis, Richard John Fox, Gjalt W. Huisman, Vesna Gavrilovic, Lisa Marie Newman
  • Patent number: 7747391
    Abstract: The present invention generally relates to methods of rapidly and efficiently searching biologically-related data space. More specifically, the invention includes methods of identifying bio-molecules with desired properties, or which are most suitable for acquiring such properties, from complex bio-molecule libraries or sets of such libraries. The invention also provides methods of modeling sequence-activity relationships. As many of the methods are computer-implemented, the invention additionally provides digital systems and software for performing these methods.
    Type: Grant
    Filed: July 29, 2003
    Date of Patent: June 29, 2010
    Assignee: Maxygen, Inc.
    Inventors: Claes Gustafsson, Sridhar Govindarajan, Robin A. Emig, Richard John Fox, Ajoy K. Roy, Jeremy S. Minshull, S. Christopher Davis, Anthony R. Cox, Phillip A. Patten, Linda A. Castle, Daniel L. Siehl, Rebecca Lynne Gorton, Teddy Chen
  • Publication number: 20100028972
    Abstract: The present invention is directed to variant polypeptides having enhanced ketoreductase activity and/or thermostability for use in the stereospecific reduction of ketones. In addition, the present invention is directed to polynucleotides that encode the ketoreductase polypeptides, including codon optimized versions of the polynucleotides which provide for enhanced expression in host cells. In another aspect, the present invention is directed to nucleotide constructs, vectors and host cells that are transformed with polynucleotides of the present invention.
    Type: Application
    Filed: October 8, 2009
    Publication date: February 4, 2010
    Applicant: CODEXIS, INC.
    Inventors: S. Christopher Davis, Gjalt W. Huisman, Stephane J. Jenne, Anke Krebber, Lisa Marie Newman
  • Patent number: 7629157
    Abstract: The present invention is directed to variant polypeptides having enhanced ketoreductase activity and/or thermostability for use in the stereospecific reduction of ketones. In addition, the present invention is directed to polynucleotides that encode the ketoreductase polypeptides, including codon optimized versions of the polynucleotides which provide for enhanced expression in host cells. In another aspect, the present invention is directed to nucleotide constructs, vectors and host cells that are transformed with polynucleotides of the present invention.
    Type: Grant
    Filed: August 11, 2004
    Date of Patent: December 8, 2009
    Assignee: Codexis, Inc.
    Inventors: S. Christopher Davis, Gjalt W. Huisman, Stephane J. Jenne, Anke Kebber, Lisa Marie Newman