Patents by Inventor Wang Ching Ho

Wang Ching Ho 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).

  • Biological fungicide composed by plant extracts
    Patent number: 11166466
    Abstract: The invention describes a natural fungicide which comprises gallnut and myrobalan extracts which exhibit a synergistic effect against Alternaria brassicicola, and can be used to control crop fungal diseases.
    Type: Grant
    Filed: April 9, 2020
    Date of Patent: November 9, 2021
    Assignee: JH Biotech Inc.
    Inventors: Wang Ching Ho, Ching Ting Feng, Hsinhung John Hsu
  • BIOLOGICAL FUNGICIDE COMPOSED BY PLANT EXTRACTS
    Publication number: 20200323219
    Abstract: The invention describes a natural fungicide which comprises gallnut and myrobalan extracts which exhibit a synergistic effect against Alternaria brassicicola, and can be used to control crop fungal diseases. The formulation is a pollution-free microbicide that is degradable and friendly to farm worker, creatures and environment.
    Type: Application
    Filed: April 9, 2020
    Publication date: October 15, 2020
    Inventors: Wang Ching Ho, Ching Ting Feng, Hsinhung John Hsu