Patents by Inventor Johannes Marinus RIJK

Johannes Marinus RIJK 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).

  • plant resistant to and
    Patent number: 11365427
    Abstract: The present disclosure relates to the field of plant breeding and, more specifically, to the development of white rust (Albugo occidentalis) resistant and downy mildew (Peronospora farinosa f. sp. spinaceae) resistant spinach plants having elite agronomic traits. The resistance to white rust is conferred by one or more alleles that co-segregate with at least one molecular marker selected from the group of SEQ ID No. 1-10. The resistance to downy mildew is conferred by an allele that co-segregates with at least one molecular marker selected from the group of SEQ ID No. 11-13. The disclosure relates further to the use of the molecular markers.
    Type: Grant
    Filed: October 1, 2020
    Date of Patent: June 21, 2022
    Assignee: POP VRIEND SEEDS BV
    Inventors: Jan De Visser, Johannes Marinus Rijk, Johannes Simon Groenendijk
  • SPINACIA OLERACEAE PLANT RESISTANT TO ALBUGO OCCIDENTALIS AND PERONOSPORA FARINOSA
    Publication number: 20210095306
    Abstract: The present disclosure relates to the field of plant breeding and, more specifically, to the development of white rust (Albugo occidentalis) resistant and downy mildew (Peronospora farinosa f. sp. spinaceae) resistant spinach plants having elite agronomic traits. The resistance to white rust is conferred by one or more alleles that co-segregate with at least one molecular marker selected from the group of SEQ ID No. 1-10. The resistance to downy mildew is conferred by an allele that co-segregates with at least one molecular marker selected from the group of SEQ ID No. 11-13. The disclosure relates further to the use of the molecular markers.
    Type: Application
    Filed: October 1, 2020
    Publication date: April 1, 2021
    Applicant: Pop Vriend Research B.V.
    Inventors: Jan DE VISSER, Johannes Marinus RIJK, Johannes Simon GROENENDIJK