Patents by Inventor Erik de Vries

Erik de Vries 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).

  • Publication number: 20220267386
    Abstract: The invention relates to an isolated nucleic acid molecule comprising a nucleic acid sequence encoding a protein having the amino acid sequence as depicted in SEQ ID NO:10, and sequences having at least 70% sequence identity with said amino acid sequence and conferring self-compatibility to a potato plant. The invention further relates to a transformed plant that comprises the nucleic acid sequence, and parts thereof. The invention further related to methods for the selection and methods for the production of a plant comprising the nucleic acid sequence, and to a plant that is obtainable by these methods. Said plant may further comprise at least one allele of each of a Phytophtera infestance resistance gene selected from S. avilesii 478-2 Rpi*-avl1, S. tarinjense 852-5 Rpi-tar1, S. chacoense 543-5 Rpi-chc1, and S. venturii 283-1 Rpi-vnt1. The invention further relates to a food product that is prepared from a part of a plant part of the invention.
    Type: Application
    Filed: May 7, 2020
    Publication date: August 25, 2022
    Inventors: Ate VAN DER BURGT, Ernst-Jan EGGERS, Michiel Erik DE VRIES, Adriaan Willem VAN HEUSDEN, Willem Hendrik LINDHOUT
  • Publication number: 20210137041
    Abstract: Processes for the production of large quantities of diploid F1 Solanum potato tubers that are uniform in shape are provided. Diploid F1 hybrid plants are produced from true seeds. The tubers produced by the diploid F1 hybrid plants are either harvested for consumption, processing or extraction, or for production of seedling tubers which are then planted to produce tubers for consumption, processing or extraction. Also provided are diploid F1 hybrid seeds and plants that produce large quantities of tubers that are uniform in shape and produce large quantities of sprouts per tuber when used as seedling tubers.
    Type: Application
    Filed: November 6, 2020
    Publication date: May 13, 2021
    Inventors: Michiel Erik DE VRIES, Julia Elisabeth STOCKEM, Willem Hendrik LINDHOUT, Edwin VAN NIEUWENHUIZEN, Menno TER MAAT
  • Publication number: 20210029956
    Abstract: The present invention relates to a diploid, fertile, self-compatible and highly homozygous tuber-bearing Solanum species potato line designated Solyntus. The potato line Solyntus produces 15 to 20 tubers per plant. The tubers have a yellow flesh. The phenotype of the plant and tuber is stable through both sexual and asexual reproduction. The potato line Solyntus is produced from seeds or by asexual reproduction of tubers or other plant parts.
    Type: Application
    Filed: July 29, 2020
    Publication date: February 4, 2021
    Inventors: Willem Hendrik Lindhout, Adriaan Willem van Heusden, Ate van der Burgt, Michiel Erik de Vries, Su Ying, Menno ter Maat
  • Patent number: 8956840
    Abstract: The present disclosure provides engineered ketoreductase enzymes having improved properties as compared to a naturally occurring wild-type ketoreductase enzyme including the capability of reducing 5-((4S)-2-oxo-4-phenyl(1,3-oxazolidin-3-yl))-1-(4-fluorophenyl)pentane-1,5-dione to (4S)-3-[(5S)-5-(4-fluorophenyl)-5-hydroxypentanoyl]-4-phenyl-1,3-oxazolidin-2-one. Also provided are polynucleotides encoding the engineered ketoreductase enzymes, host cells capable of expressing the engineered ketoreductase enzymes, and methods of using the engineered ketoreductase enzymes to synthesize the intermediate (4S)-3-[(5S)-5-(4-fluorophenyl)-5-hydroxypentanoyl]-4-phenyl-1,3-oxazolidin-2-one in a process for making Ezetimibe.
    Type: Grant
    Filed: February 11, 2013
    Date of Patent: February 17, 2015
    Assignee: Codexis, Inc.
    Inventors: Emily Mundorff, Erik De Vries
  • Patent number: 8580555
    Abstract: The present disclosure provides engineered halohydrin dehalogenase (HHDH) polypeptides having improved enzyme properties as compared to the wild-type HHDH enzyme HheC and other reference engineered HHDH polypeptides. Also provided are polynucleotides encoding the engineered HHDH enzymes, host cells capable of expressing the engineered HHDH enzymes, and methods of using the engineered HHDH enzymes to synthesize a variety of chiral compounds including chiral epoxides and chiral alcohols.
    Type: Grant
    Filed: April 20, 2012
    Date of Patent: November 12, 2013
    Assignee: Codexis, Inc.
    Inventors: Erik De Vries, Louis Clark, Scott McVicar, Erika Segraves, Shiwei Song, Kheng Lin Tan
  • Patent number: 8415126
    Abstract: The present disclosure provides engineered ketoreductase enzymes having improved properties as compared to a naturally occurring wild-type ketoreductase enzyme including the capability of reducing 5-((4S)-2-oxo-4-phenyl(1,3-oxazolidin-3-yl))-1-(4-fluorophenyl)pentane-1,5-dione to (4S)-3-[(5S)-5-(4-fluorophenyl)-5-hydroxypentanoyl]-4-phenyl-1,3-oxazolidin-2-one. Also provided are polynucleotides encoding the engineered ketoreductase enzymes, host cells capable of expressing the engineered ketoreductase enzymes, and methods of using the engineered ketoreductase enzymes to synthesize the intermediate (4S)-3-[(5S)-5-(4-fluorophenyl)-5-hydroxypentanoyl]-4-phenyl-1,3-oxazolidin-2-one in a process for making Ezetimibe.
    Type: Grant
    Filed: August 21, 2012
    Date of Patent: April 9, 2013
    Assignee: Codexis, Inc.
    Inventors: Emily Mundorff, Erik De Vries
  • Publication number: 20120322136
    Abstract: The present disclosure provides engineered ketoreductase enzymes having improved properties as compared to a naturally occurring wild-type ketoreductase enzyme including the capability of reducing 5-((4S)-2-oxo-4-phenyl(1,3-oxazolidin-3-yl))-1-(4-fluorophenyl)pentane-1,5-dione to (4S)-3-[(5S)-5-(4-fluorophenyl)-5-hydroxypentanoyl]-4-phenyl-1,3-oxazolidin-2-one. Also provided are polynucleotides encoding the engineered ketoreductase enzymes, host cells capable of expressing the engineered ketoreductase enzymes, and methods of using the engineered ketoreductase enzymes to synthesize the intermediate (4S)-3-[(5S)-5-(4-fluorophenyl)-5-hydroxypentanoyl]-4-phenyl-1,3-oxazolidin-2-one in a process for making Ezetimibe.
    Type: Application
    Filed: August 21, 2012
    Publication date: December 20, 2012
    Applicant: CODEXIS, INC.
    Inventors: Emily Mundorff, Erik De Vries
  • Patent number: 8273554
    Abstract: The present disclosure provides engineered ketoreductase enzymes having improved properties as compared to a naturally occurring wild-type ketoreductase enzyme including the capability of reducing 5-((4S)-2-oxo-4-phenyl(1,3-oxazolidin-3-yl))-1-(4-fluorophenyl)pentane-1,5-dione to (4S)-3-[(5S)-5-(4-fluorophenyl)-5-hydroxypentanoyl]-4-phenyl-1,3-oxazolidin-2-one. Also provided are polynucleotides encoding the engineered ketoreductase enzymes, host cells capable of expressing the engineered ketoreductase enzymes, and methods of using the engineered ketoreductase enzymes to synthesize the intermediate (4S)-3-[(5S)-5-(4-fluorophenyl)-5-hydroxypentanoyl]-4-phenyl-1,3-oxazolidin-2-one in a process for making Ezetimibe.
    Type: Grant
    Filed: August 20, 2009
    Date of Patent: September 25, 2012
    Assignee: Codexis, Inc.
    Inventors: Emily Mundorff, Erik De Vries
  • Publication number: 20120220002
    Abstract: The present disclosure provides engineered halohydrin dehalogenase (HHDH) polypeptides having improved enzyme properties as compared to the wild-type HHDH enzyme HheC and other reference engineered HHDH polypeptides. Also provided are polynucleotides encoding the engineered HHDH enzymes, host cells capable of expressing the engineered HHDH enzymes, and methods of using the engineered HHDH enzymes to synthesize a variety of chiral compounds including chiral epoxides and chiral alcohols.
    Type: Application
    Filed: April 20, 2012
    Publication date: August 30, 2012
    Applicant: CODEXIS, INC.
    Inventors: Erik De Vries, Louis Clark, Scott McVicar, Erika Segraves, Shiwei Song, Kheng Lin Tan
  • Patent number: 8187856
    Abstract: The present disclosure provides engineered halohydrin dehalogenase (HHDH) polypeptides having improved enzyme properties as compared to the wild-type HHDH enzyme HheC and other reference engineered HHDH polypeptides. Also provided are polynucleotides encoding the engineered HHDH enzymes, host cells capable of expressing the engineered HHDH enzymes, and methods of using the engineered HHDH enzymes to synthesize a variety of chiral compounds including chiral epoxides and chiral alcohols.
    Type: Grant
    Filed: December 18, 2009
    Date of Patent: May 29, 2012
    Assignee: Codexis, Inc.
    Inventors: Erik De Vries, Louis Clark, Scott McVicar, Erika Segraves, Shiwei Song, Kheng Lin Tan
  • Patent number: 7799330
    Abstract: The invention relates to a Piroplasmid protein or an immunogenic fragment of the protein, and to a nucleic acid encoding the Piroplasmid protein or immunogenic fragment. Furthermore, the invention relates to cDNA fragments, recombinant DNA molecules and live recombinant carriers comprising the nucleic acid. Also the invention relates to host cells comprising the cDNA fragments, recombinant DNA molecules and live recombinant carriers. Finally, the invention relates to vaccines comprising a Piroplasmid protein or an immunogenic fragment of the protein, to methods for the preparation of such vaccines, to the use of such proteins or fragments for vaccine purposes, and to diagnostic tests.
    Type: Grant
    Filed: November 21, 2008
    Date of Patent: September 21, 2010
    Assignee: Universiteit Utrecht Holding B.V.
    Inventors: Erik de Vries, Fasila Razzia Gaffar, Ana Patricia Yatsuda, Theodorus Cornelis Schaap
  • Publication number: 20100173372
    Abstract: The present disclosure provides engineered halohydrin dehalogenase (HHDH) polypeptides having improved enzyme properties as compared to the wild-type HHDH enzyme HheC and other reference engineered HHDH polypeptides. Also provided are polynucleotides encoding the engineered HHDH enzymes, host cells capable of expressing the engineered HHDH enzymes, and methods of using the engineered HHDH enzymes to synthesize a variety of chiral compounds including chiral epoxides and chiral alcohols.
    Type: Application
    Filed: December 18, 2009
    Publication date: July 8, 2010
    Applicant: CODEXIS, INC.
    Inventors: Erik De Vries, Louis Clark, Scott McVicar, Erika Segraves, Shiwei Song, Kheng Lin Tan
  • Publication number: 20100062499
    Abstract: The present disclosure provides engineered ketoreductase enzymes having improved properties as compared to a naturally occurring wild-type ketoreductase enzyme including the capability of reducing 5-((4S)-2-oxo-4-phenyl(1,3-oxazolidin-3-yl))-1-(4-fluorophenyl)pentane-1,5-dione to (4S)-3-[(5S)-5-(4-fluorophenyl)-5-hydroxypentanoyl]-4-phenyl-1,3-oxazolidin-2-one. Also provided are polynucleotides encoding the engineered ketoreductase enzymes, host cells capable of expressing the engineered ketoreductase enzymes, and methods of using the engineered ketoreductase enzymes to synthesize the intermediate (4S)-3-[(5S)-5-(4-fluorophenyl)-5-hydroxypentanoyl]-4-phenyl-1,3-oxazolidin-2-one in a process for making Ezetimibe.
    Type: Application
    Filed: August 20, 2009
    Publication date: March 11, 2010
    Applicant: Codexis, Inc.
    Inventors: Emily Mundorff, Erik De Vries
  • Publication number: 20090191236
    Abstract: The invention relates to a Piroplasmid protein or an immunogenic fragment of said protein, and to a nucleic acid encoding said Piroplasmid protein or said immunogenic fragment. Furthermore, the invention relates to cDNA fragments, recombinant DNA molecules and live recombinant carriers comprising said nucleic acid. Also the invention relates to host cells comprising said cDNA fragments, recombinant DNA molecules and live recombinant carriers. Finally, the invention relates to vaccines comprising a Piroplasmid protein or an immunogenic fragment of said protein, to methods for the preparation of such vaccines, to the use of such proteins or fragments for vaccine purposes, and to diagnostic tests.
    Type: Application
    Filed: November 21, 2008
    Publication date: July 30, 2009
    Applicant: UNIVERSITEIT UTRECHT HOLDING B.V.
    Inventors: ERIK DE VRIES, FASILA RAZZIA GAFFAR, ANA PATRICIA YATSUDA, THEODORUS CORNELIS SCHAAP
  • Patent number: 7465459
    Abstract: The invention relates to a Piroplasmid protein or an immunogenic fragment of the protein, and to a nucleic acid encoding the Piroplasmid protein or the immunogenic fragment. Furthermore, the invention relates to cDNA fragments, recombinant DNA molecules and live recombinant carriers comprising the nucleic acid. Also the invention relates to host cells comprising the cDNA fragments, recombinant DNA molecules and live recombinant carriers. Finally, the invention relates to vaccines comprising a Piroplasmid protein or an immunogenic fragment of the protein, to methods for the preparation of such vaccines, to the use of such proteins or fragments for vaccine purposes, and to diagnostic tests.
    Type: Grant
    Filed: September 14, 2004
    Date of Patent: December 16, 2008
    Assignee: Universiteit Utrecht Holding B.V.
    Inventors: Erik de Vries, Fasila Razzia Gaffar, Ana Patricia Yatsuda, Theodorus Cornelis Schaap
  • Publication number: 20070253974
    Abstract: The invention relates to a Piroplasmid protein or an immunogenic fragment of said protein, and to a nucleic acid encoding said Piroplasmid protein or said immunogenic fragment. Furthermore, the invention relates to cDNA fragments, recombinant DNA molecules and live recombinant carriers comprising said nucleic acid. Also the invention relates to host cells comprising said cDNA fragments, recombinant DNA molecules and live recombinant carriers. Finally, the invention relates to vaccines comprising a Piroplasmid protein or an immunogenic fragment of said protein, to methods for the preparation of such vaccines, to the use of such proteins or fragments for vaccine purposes, and to diagnostic tests.
    Type: Application
    Filed: September 14, 2004
    Publication date: November 1, 2007
    Inventors: Erik de Vries, Fasila Gaffar, Ana Yatsuda, Theodorus Schaap