Patents by Inventor Klaas Biersteker

Klaas Biersteker 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: 9516823
    Abstract: The present invention relates to a Plasmodiophora brassicae-resistant Brassica plant. The present invention relates more specifically to a Plasmodiophorabrassicae-resistant Brassica plant comprising in its genome two or more genetic factors imparting resistance, where in the presence of the genetic factors imparting resistance can be determined by the presence of a Quantitative Trait Locus (QTL1) and a Quantitative Trait Locus (QTL3) and/or a Quantitative Trait Locus 5 (QTL5).
    Type: Grant
    Filed: November 28, 2011
    Date of Patent: December 13, 2016
    Assignee: BEJO ZADEN B.V.
    Inventors: Laurentius Petrus Nicolaas Martinus Kroon, Albertus Johannes Maria Schrijver, Roelof Marinus Veenstra, Klaas Biersteker
  • Patent number: 9000258
    Abstract: The present invention relates to a Xanthomonas campestris pv. campestris (Xcc) resistant Brassica plant, and seeds, fruits and or plant parts thereof, and to methods for preparation thereof. Specifically, the present invention relates to a Xcc resistant Brassica oleracea plant, and seeds, fruits and/or plant parts thereof, and methods for preparation thereof. Further, the present invention relates to Quantitative Trait Loci (QTL's) providing the present Xcc resistance and molecular markers, specifically Random Amplified Microsatellite Polymorphism (RAMP) markers, for identifying the present QTL's.
    Type: Grant
    Filed: February 5, 2010
    Date of Patent: April 7, 2015
    Assignee: Bejo Zaden B.V.
    Inventors: Johannes Theodorus Wilhelmus Ligthart, Roelof Marinus Veenstra, Klaas Biersteker, Jan De Geus, Hendrikus Stephanus Maria Huits, Albertus Johannes Maria Schrijver
  • Publication number: 20130305407
    Abstract: The present invention relates to a Plasmodiophora brassicae-resistant Brassica plant. The present invention relates more specifically to a Plasmodiophorabrassicae-resistant Brassica plant comprising in its genome two or more genetic factors imparting resistance, where in the presence of the genetic factors imparting resistance can be determined by the presence of a Quantitative Trait Locus (QTL1) and a Quantitative Trait Locus (QTL3) and/or a Quantitative Trait Locus 5 (QTL5).
    Type: Application
    Filed: November 28, 2011
    Publication date: November 14, 2013
    Inventors: Laurentius Petrus Nicolaas Martinus Kroon, Albertus Johannes Maria Schrijver, Roelof Marinus Veenstra, Klaas Biersteker
  • Publication number: 20110289634
    Abstract: The present invention relates to a Xanthomonas campestris pv. campestris (Xcc) resistant Brassica plant, and seeds, fruits and or plant parts thereof, and to methods for preparation thereof. Specifically, the present invention relates to a Xcc resistant Brassica oleracea plant, and seeds, fruits and/or plant parts thereof, and methods for preparation thereof. Further, the present invention relates to Quantitative Trait Loci (QTL's) providing the present Xcc resistance and molecular markers, specifically Random Amplified Microsatellite Polymorphism (RAMP) markers, for identifying the present QTL's.
    Type: Application
    Filed: February 5, 2010
    Publication date: November 24, 2011
    Inventors: Johannes Theodorus Wilhelmus Ligthart, Roelof Marinus Veenstra, Klaas Biersteker, Jan De Geus, Hendrikus Stephanus Maria Huits, Albertus Johannes Maria Schrijver