Patents by Inventor Wilhelmus Maria Van der Krieken

Wilhelmus Maria Van der Krieken 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: 8729342
    Abstract: The present invention relates to the treatment of banana and potato plants with a composition containing natamycin and at least one phosphite containing compound.
    Type: Grant
    Filed: December 19, 2008
    Date of Patent: May 20, 2014
    Assignees: DSM IP Assets B.V., Ceradis B.V.
    Inventors: Jacobus Stark, Ferdinand Theodorus Jozef Van Rijn, Wilhelmus Maria Van Der Krieken, Lucas Henricus Stevens
  • Patent number: 8524635
    Abstract: The present invention relates to a process for the treatment of an agricultural product which comprises the addition of a composition which comprises phosphite and natamycin to the agricultural product wherein the composition comprises preferably less than 0.1 g lignosulphonate, more preferably less than 0.1 g polyphenol, per gram natamycin and is still more preferably free of lignosulphonate and most preferably free of polyphenol.
    Type: Grant
    Filed: July 16, 2007
    Date of Patent: September 3, 2013
    Assignees: DSM IP Assets B.V., Ceradis B.V.
    Inventors: Jacobus Stark, Ferdinand Theodorus Jozef Van Rijn, Wilhelmus Maria Van Der Krieken, Lucas Henricus Stevens
  • Publication number: 20130034613
    Abstract: The invention relates to a composition comprising a phosphite compound, a lignin compound and a pesticide adjuvant. The invention further relates to the use of the composition of the invention, and to methods of reducing the phytotoxicity of a composition comprising a phosphite compound and an adjuvant. The invention also relates to a method for protecting an agricultural plant from a plant disease comprising applying to said agricultural plant a composition according to the invention.
    Type: Application
    Filed: November 29, 2010
    Publication date: February 7, 2013
    Applicant: Ceradis B.V.
    Inventors: Cornelis Johannes Kok, Wilhelmus Maria Van Der Krieken
  • Publication number: 20110047654
    Abstract: The present invention relates to the treatment of banana and potato plants with a composition containing natamycin and at least one phosphite containing compound.
    Type: Application
    Filed: December 19, 2008
    Publication date: February 24, 2011
    Inventors: Jacobus Stark, Ferdinand Theodorus Jozef Van Rijn, Wilhelmus Maria Van Der Krieken, Lucas Henricus Stevens
  • Publication number: 20100136132
    Abstract: The present invention relates to a composition comprising a soluble combination comprising lignosulfonate, a metal salt, and a phosphorous compound selected from the group consisting of phosphorous acid and spontaneously soluble salts thereof, and mixtures thereof. The present invention also relates to the use of such compositions as pesticides.
    Type: Application
    Filed: June 16, 2009
    Publication date: June 3, 2010
    Inventors: Wilhelmus Maria van der Krieken, Cornelis Johannes Kok, Lucas Henricus Stevens, Evert Davelaar
  • Publication number: 20100068299
    Abstract: The present invention relates to a composition comprising a soluble combination comprising lignosulfonate, a metal salt, and a phosphorus compound selected from the group consisting of phosphorus acid and spontaneously soluble salts thereof, and mixtures thereof. The present invention also relates to the use of such compositions as pesticides.
    Type: Application
    Filed: July 1, 2009
    Publication date: March 18, 2010
    Inventors: Wilhelmus Maria van der Krieken, Cornelis Johannes Kok, Lucas Henricus Stevens, Evert Davelarr
  • Publication number: 20100050512
    Abstract: The present invention relates to a process for the treatment of an agricultural product which comprises the addition of a composition which comprises phosphite and natamycin to the agricultural product wherein the composition comprises preferably less than 0.1 g lignosulphonate, more preferably less than 0.1 g polyphenol, per gram natamycin and is still more preferably free of lignosulphonate and most preferably free of polyphenol.
    Type: Application
    Filed: July 16, 2007
    Publication date: March 4, 2010
    Inventors: Jacobus Stark, Ferdinand Theodorus Jozef Van Bijn, Wilhelmus Maria Van Der Krieken, Lucas Henricus Stevens
  • Publication number: 20030027722
    Abstract: The invention relates to methods for increasing and/or prolonging in vivo or in vitro activity of plant growth regulators (PGRs), comprising of locally increasing the concentration of active plant growth regulators in a plant and/or plant part(s) and/or increasing the sensitivity of the plant and/or plant part(s) to the activity of the plant growth regulators. The local increase can for instance take place by administering the PGRs in capsules. The increase in the sensitivity can be brought about by administering elicitors or means which result in the formation of elicitors. By adding both elicitors and (modified, e.g. slow-release) PGRs the induced response can be timed.
    Type: Application
    Filed: February 28, 2002
    Publication date: February 6, 2003
    Inventors: Wilhelmus Maria van der Krieken, Gerrit Smit
  • Patent number: 6242381
    Abstract: The invention relates to methods for increasing and/or prolonging in vivo or in vitro activity of plant growth regulators (PGRs), comprising of locally increasing the concentration of active plant growth regulators in a plant and/or plant part(s) and/or increasing the sensitivity of the plant and/or plant part(s) to the activity of the plant growth regulators. The local increase can for instance take place by administering the PGRs in capsules. The increase in the sensitivity can be brought about by administering elicitors or means which result in the formation of elicitors. By adding both elicitors and (modified, e.g. slow-release) PGRs the induced response can be timed.
    Type: Grant
    Filed: March 13, 1998
    Date of Patent: June 5, 2001
    Assignee: Instituut voor Agrobiologisch en bodemvruchtbaarheidsonderzoek
    Inventors: Wilhelmus Maria Van der Krieken, Gerrit Smit