Patents by Inventor Jerrold R. Harris

Jerrold R. Harris 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).

  • Synergistic use of azadirachtin and pyrethrum
    Patent number: 5679662
    Abstract: In an insecticidal formulation containing Pyrethrum, addition of appropriate amounts of azadirachtin and clarified neem oil can significantly synergize the Pyrethrum activity while reducing or eliminating the need for Pipronyl butoxide as an agent to augment Pyrethrum activity. The disclosed formulations represent a significant cost advantage when compared to existing Pyrethrum/Pipronyl butoxide formulations.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: October 21, 1997
    Assignee: Thermo Trilogy Corporation
    Inventors: Pauley Fei-Zan Chang, James F. Walter, Jerrold R. Harris