Patents by Inventor Hendrik L. Ypema

Hendrik L. Ypema 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: 20030083334
    Abstract: Insect infestation on growing plants is controlled by the administration of an insecticidally synergistically effective amount of a pyridazinone derivative and a fungicide to a locus of a growing plant in need of insect infestation control. Most preferably, the pyridazinone derivative is pyridaben and the fungicide is a strobilurin (e.g., kresoxim-methyl).
    Type: Application
    Filed: September 5, 2002
    Publication date: May 1, 2003
    Applicant: BASF Corporation
    Inventors: Thomas E. Anderson, Hendrik L. Ypema, William M. Fletcher, Vivienne E. Harris
  • Patent number: 6451793
    Abstract: Insect infestation on growing plants is controlled by the administration of an insecticidally synergistically effective amount of a pyridazinone derivative and a fungicide to a locus of a growing plant in need of insect infestation control. Most preferably, the pyridazinone derivative is pyridaben and the fungicide is a strobilurin (e.g., kresoxim-methyl).
    Type: Grant
    Filed: September 27, 2000
    Date of Patent: September 17, 2002
    Assignee: BASF Corporation
    Inventors: Thomas E. Anderson, Hendrik L. Ypema, William M. Fletcher, Vivienne E. Harris