Patents by Inventor Yitzhak Spiegel

Yitzhak Spiegel 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).

  • COMPOSITION OF PREDATORY NEMATODES AND METHODS OF USING SAME
    Publication number: 20240008494
    Abstract: The present invention is directed to a synthetic nematocidal composition comprising a mixture of developmental stages of a predatory nematode, and methods of using same, such as for protecting a plant from a plant-parasitic nematode.
    Type: Application
    Filed: November 24, 2021
    Publication date: January 11, 2024
    Inventors: Sigal BROWN, Orly OREN, Yitzhak SPIEGEL, Yinon MAZAR, Ralf-Udo EHLERS
  • Methods and compositions to protect crops against plant parasitic nematodes
    Patent number: 6201023
    Abstract: A method for protecting a crop against plant-parasitic nematode attack by inducing local and systemic resistance of the crop comprising the application of a composition containing an effective amount of &bgr;-amino butyric acid or derivatives thereof to the crop or its locus.
    Type: Grant
    Filed: June 10, 1997
    Date of Patent: March 13, 2001
    Assignee: Agrogene Ltd.
    Inventors: Yuji Oka, Yitzhak Spiegel, Yigal Cohen