Patents by Inventor Marinus Willem Prins

Marinus Willem Prins 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: 20220186238
    Abstract: The invention provides nucleotide sequences and amino acid sequences of the Dip gene as well as (functional) homologues, fragments and variants thereof, which provides diplospory as a part of apomixis. Also diplospory plants and methods for making these are provided, as are methods of using these, and methods of making apomictic seed.
    Type: Application
    Filed: December 22, 2021
    Publication date: June 16, 2022
    Applicant: KEYGENE N.V.
    Inventors: Peter Johannes VAN DIJK, Diana RIGOLA, Marinus Willem PRINS, Adrianus Johannes VAN TUNEN
  • Patent number: 11236346
    Abstract: The invention provides nucleotide sequences and amino acid sequences of the Dipgene as well as (functional) homologues, fragments and variants thereof, which provides diplospory as a part of apomixis. Also diplospory plants and methods for making these are provided, as are methods of using these, and methods of making apomictic seed.
    Type: Grant
    Filed: September 5, 2016
    Date of Patent: February 1, 2022
    Assignee: KEYGENE N.V.
    Inventors: Peter Johannes Van Dijk, Diana Rigola, Marinus Willem Prins, Adrianus Johannes Van Tunen
  • Publication number: 20200392530
    Abstract: A dicot plant cell, plant tissue or plant having a reduced expression of a wild type protein having at least 75% sequence identity with SEQ ID NO. 1 is disclosed. Also disclosed is a plant cell, plant tissue or plant comprising a modified protein and/or a truncated protein having at least about 75% sequence identity when calculated over the positions corresponding to positions 1-66 and positions 78-308 of SEQ ID NO: 1. The modified protein increases the resistance to Geminiviridae. Nucleic acid constructs encoding the modified or truncated protein are also provided. Lastly, methods for generating a plant cell, plant tissue or plant comprising the modified protein that increases the resistance to Geminiviridae are disclosed.
    Type: Application
    Filed: June 19, 2020
    Publication date: December 17, 2020
    Inventors: Marinus Willem PRINS, Leonora Johanna Gertruda VAN ENCKEVORT, Hans Peter VERSLUIS
  • Patent number: 10273500
    Abstract: The present invention relates to powdery mildew resistance providing genes of the Cucumis family, and especially Cucumis sativus, wherein said resistance is provided by impairment of the present genes. Further, the present invention relates plants comprising the present impaired resistance conferring genes and seeds, embryos or other propagation material thereof. Especially, the present invention relates to powdery mildew resistance conferring genes, wherein the amino acid sequence encoded by said resistance conferring gene is selected from the group consisting of SEQ ID NO: 2, SEQ ID NO: 4, SEQ ID NO: 6, SEQ ID NO: 8, SEQ ID NO: 10, SEQ ID NO: 12, SEQ ID NO: 14, SEQ ID NO: 16, SEQ ID NO: 18, SEQ ID NO: 20, and SEQ ID NO: 22, and amino acid sequences with more than 70% identity, preferably more than 80% identity, more preferably more than 90% identity, and most preferably more than 95% identity.
    Type: Grant
    Filed: September 29, 2016
    Date of Patent: April 30, 2019
    Assignees: Enza Zaden Beheer B.V., Keygene N.V.
    Inventors: Paul Johan Diergaarde, Leonora Johanna Gertruda van Enckevort, Karin Ingeborg Posthuma, Marinus Willem Prins
  • Patent number: 10093944
    Abstract: The present invention relates to powdery mildew resistance providing genes of the Cucumis family, and especially Cucumis melo, wherein said resistance is provided by impairment of the present genes. Further, the present invention relates plants comprising the present impaired resistance conferring genes and seeds, embryos or other propagation material thereof. Especially, the present invention relates to powdery mildew resistance conferring genes, wherein the amino acid sequence encoded by said resistance conferring gene is selected from the group consisting of SEQ ID No. 2, SEQ ID No. 4, SEQ ID No. 6, SEQ ID. No. 8, SEQ ID No. 10, SEQ ID No. 12 and SEQ ID No. 14, and amino acid sequences with more than 70% identity, preferably more than 80% identity, more preferably more than 90% identity, and most preferably more than 95% identity.
    Type: Grant
    Filed: June 1, 2017
    Date of Patent: October 9, 2018
    Assignees: Enza Zaden Beheer B.V., Keygene N.V.
    Inventors: Paul Johan Diergaarde, Leonora Johanna Gertruda van Enckevort, Karin Ingeborg Posthuma, Marinus Willem Prins
  • Publication number: 20180216122
    Abstract: The invention provides nucleotide sequences and amino acid sequences of the Dipgene as well as (functional) homologues, fragments and variants thereof, which provides diplospory as a part of apomixis. Also diplospory plants and methods for making these are provided, as are methods of using these, and methods of making apomictic seed.
    Type: Application
    Filed: September 5, 2016
    Publication date: August 2, 2018
    Applicant: Keygene N.V.
    Inventors: Peter Johannes VAN DIJK, Diana RIGOLA, Marinus Willem PRINS, Adrianus Johannes VAN TUNEN
  • Patent number: 9856486
    Abstract: Trichome specific plant promoters are provided herein. Also provided are transgenic cells and organisms, especially plant cell and plants, comprising such trichome-specific promoter or a chimeric or vector comprising such trichome-specific promoter. The invention further provides methods for expressing nucleic acid sequences in cells and organisms using trichome specific promoters.
    Type: Grant
    Filed: November 29, 2013
    Date of Patent: January 2, 2018
    Assignee: Keygene N.V.
    Inventors: Paul Johan Diergaarde, Marinus Willem Prins, Martin De Vos
  • Publication number: 20170275646
    Abstract: The present invention relates to powdery mildew resistance providing genes of the Cucumis family, and especially Cucumis melo, wherein said resistance is provided by impairment of the present genes. Further, the present invention relates plants comprising the present impaired resistance conferring genes and seeds, embryos or other propagation material thereof. Especially, the present invention relates to powdery mildew resistance conferring genes, wherein the amino acid sequence encoded by said resistance conferring gene is selected from the group consisting of SEQ ID No. 2, SEQ ID No. 4, SEQ ID No. 6, SEQ ID. No. 8, SEQ ID No. 10, SEQ ID No. 12 and SEQ ID No. 14, and amino acid sequences with more than 70% identity, preferably more than 80% identity, more preferably more than 90% identity, and most preferably more than 95% identity.
    Type: Application
    Filed: June 1, 2017
    Publication date: September 28, 2017
    Inventors: Paul Johan Diergaarde, Leonora Johanna Gertruda van Enckevort, Karin Ingeborg Posthuma, Marinus Willem Prins
  • Patent number: 9688998
    Abstract: The present invention relates to powdery mildew resistance providing genes of the Cucumis family, and especially Cucumis melo, wherein said resistance is provided by impairment of the present genes. Further, the present invention relates plants comprising the present impaired resistance conferring genes and seeds, embryos or other propagation material thereof. Especially, the present invention relates to powdery mildew resistance conferring genes, wherein the amino acid sequence encoded by said resistance conferring gene is selected from the group consisting of SEQ ID No. 2, SEQ ID No. 4, SEQ ID No. 6, SEQ ID No. 8, SEQ ID No. 10, SEQ ID No. 12 and SEQ ID No. 14, and amino acid sequences with more than 70% identity, preferably more than 80% identity, more preferably more than 90% identity, and most preferably more than 95% identity.
    Type: Grant
    Filed: February 24, 2012
    Date of Patent: June 27, 2017
    Assignees: Enza Zaden Beheer B.V., Keygene N.V.
    Inventors: Paul Johan Diergaarde, Leonora Johanna Gertruda Van Enckevort, Karin Ingeborg Posthuma, Marinus Willem Prins
  • Publication number: 20170016020
    Abstract: The present invention relates to powdery mildew resistance providing genes of the Cucumis family, and especially Cucumis sativus, wherein said resistance is provided by impairment of the present genes. Further, the present invention relates plants comprising the present impaired resistance conferring genes and seeds, embryos or other propagation material thereof. Especially, the present invention relates to powdery mildew resistance conferring genes, wherein the amino acid sequence encoded by said resistance conferring gene is selected from the group consisting of SEQ ID No. 2, SEQ ID No. 4, SEQ ID No. 6, SEQ ID No. 8, SEQ ID No. 10, SEQ ID No. 12, SEQ ID No. 14, SEQ ID No. 16, SEQ ID No. 18, SEQ ID No. 20 and SEQ ID No. 22, and amino acid sequences with more than 70% identity, preferably more than 80% identity, more preferably more than 90% identity, and most preferably more than 95% identity.
    Type: Application
    Filed: September 29, 2016
    Publication date: January 19, 2017
    Inventors: Paul Johan Diergaarde, Leonora Johanna Gertruda van Enckevort, Karin Ingeborg Posthuma, Marinus Willem Prins
  • Patent number: 9493787
    Abstract: The present invention relates to powdery mildew resistance providing genes of the Cucumis family, and especially Cucumis sativus, wherein said resistance is provided by impairment of the present genes. Further, the present invention relates plants comprising the present impaired resistance conferring genes and seeds, embryos or other propagation material thereof. Especially, the present invention relates to powdery mildew resistance conferring genes, wherein the amino acid sequence encoded by said resistance conferring gene is selected from the group consisting of SEQ ID No. 2, SEQ ID No. 4, SEQ ID No. 6, SEQ ID No. 8, SEQ ID No. 10, SEQ ID No. 12, SEQ ID No. 14, SEQ ID No. 16, SEQ ID No. 18, SEQ ID No. 20 and SEQ ID No. 22, and amino acid sequences with more than 70% identity, preferably more than 80% identity, more preferably more than 90% identity, and most preferably more than 95% identity.
    Type: Grant
    Filed: February 20, 2012
    Date of Patent: November 15, 2016
    Assignees: Enza Zaden Beheer B.V., Keygene N.V.
    Inventors: Paul Johan Diergaarde, Leonora Johanna Gertruda Van Enckevort, Karin Ingeborg Posthuma, Marinus Willem Prins
  • Publication number: 20150315602
    Abstract: Trichome specific plant promoters are provided herein. Also provided are transgenic cells and organisms, especially plant cell and plants, comprising such trichome-specific promoter or a chimeric or vector comprising such trichome-specific promoter. The invention further provides methods for expressing nucleic acid sequences in cells and organisms using trichome specific promoters.
    Type: Application
    Filed: November 29, 2013
    Publication date: November 5, 2015
    Applicant: Keygene N.V.
    Inventors: Paul Johan DIERGAARDE, Marinus Willem PRINS, Martin DE VOS
  • Publication number: 20140189908
    Abstract: The present invention relates to powdery mildew resistance providing genes of the Cucumis family, and especially Cucumis melo, wherein said resistance is provided by impairment of the present genes. Further, the present invention relates plants comprising the present impaired resistance conferring genes and seeds, embryos or other propagation material thereof. Especially, the present invention relates to powdery mildew resistance conferring genes, wherein the amino acid sequence encoded by said resistance conferring gene is selected from the group consisting of SEQ ID No. 2, SEQ ID No. 4, SEQ ID No. 6, SEQ ID No. 8, SEQ ID No. 10, SEQ ID No. 12 and SEQ ID No. 14, and amino acid sequences with more than 70% identity, preferably more than 80% identity, more preferably more than 90% identity, and most preferably more than 95% identity.
    Type: Application
    Filed: February 24, 2012
    Publication date: July 3, 2014
    Applicants: KEYGENE N.V., ENZA ZADEN BEHEER B.V.
    Inventors: Paul Johan Diergaarde, Leonora Johanna Gertruda Van Enckevort, Karin Ingeborg Posthuma, Marinus Willem Prins
  • Publication number: 20140157454
    Abstract: The present invention relates to powdery mildew resistance providing genes of the Cucumis family, and especially Cucumis sativus, wherein said resistance is provided by impairment of the present genes. Further, the present invention relates plants comprising the present impaired resistance conferring genes and seeds, embryos or other propagation material thereof. Especially, the present invention relates to powdery mildew resistance conferring genes, wherein the amino acid sequence encoded by said resistance conferring gene is selected from the group consisting of SEQ ID No. 2, SEQ ID No. 4, SEQ ID No. 6, SEQ ID No. 8, SEQ ID No. 10, SEQ ID No. 12, SEQ ID No. 14, SEQ ID No. 16, SEQ ID No. 18, SEQ ID No. 20 and SEQ ID No. 22, and amino acid sequences with more than 70% identity, preferably more than 80% identity, more preferably more than 90% identity, and most preferably more than 95% identity.
    Type: Application
    Filed: February 20, 2012
    Publication date: June 5, 2014
    Applicants: KEYGENE N.V., ENZA ZADEN BEHEER B.V.
    Inventors: Paul Johan Diergaarde, Leonora Johanna Gertruda Van Enckevort, Karin Ingeborg Posthuma, Marinus Willem Prins