Patents by Inventor Kadambar S. Holla

Kadambar S. Holla 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).

  • Method for producing azadirachtin concentrates from neem seed materials
    Patent number: H1541
    Abstract: The present invention provides a method for producing an azadirachtin concentrate by extracting azadirachtin-containing oils from plant materials, and precipitating the azadirachtin from the oils using a non-polar solvent in which azadirachtin has low solubility.
    Type: Grant
    Filed: July 21, 1993
    Date of Patent: June 4, 1996
    Inventor: Kadambar S. Holla