Patents by Inventor Junwei J. Zhu

Junwei J. Zhu 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: 20240114902
    Abstract: Biocontrol compositions effective as fruit fly oviposition deterrents are disclosed. Compositions comprising at least two coconut free fatty acids (CFA), caprylic acid (C8:0) and capric acid (C10:0), and optionally a carrier are shown to be effective drosophilid oviposition-deterrents. Furthermore, other specific CFA are shown to reduce female B. dorsalis, Z. cucurbitae, and D. suzukii attraction and oviposition in response to host fruit odors. Kits comprising such biocontrol compositions, and methods of using such biocontrol compositions to reduce the population of fruit flies are also taught.
    Type: Application
    Filed: September 29, 2023
    Publication date: April 11, 2024
    Inventors: DONG H. CHA, JUNWEI J. ZHU
  • Publication number: 20220015348
    Abstract: An adhesive film for attracting and capturing flying insects and method of use are disclosed. The adhesive film includes an adhesive material, an olfactory attractant, a visual attractant and a tackifier. The method of use includes a barrier style trap or a log roll comprised of an adhesive film for attracting and capturing flying insects wound onto a central cylindrical core. The adhesive film may be unwound and attached to a second mounting apparatus. The log roll may be comprised of a continuous sheet of perforated adhesive film which comprises individual sheets wound, which may be removed from the log roll when the adhesiveness of the outer sheet is exhausted, exposing a fresh sheet.
    Type: Application
    Filed: October 26, 2019
    Publication date: January 20, 2022
    Inventors: Kujtim Bizati, Yosuke Asamoto, Junwei J. Zhu, Hironao Otake, LIU JEN-CHIEH
  • Publication number: 20200107544
    Abstract: Methods for repelling or killing insects, said method comprising treating an object or area with a composition comprising an insects repelling or killing effective amount of at least one compound selected from the group consisting of a C8 or C9 or C10 or C11 or C12 or C13 straight or branched chain free fatty acid, methyl ester or ethyl ester or propyl ester or isopropyl ester or 2-ethyl hexyl ester of said acid, salts of said acid, and mixtures thereof, and optionally a carrier. The term “insects” as used herein includes non-insects such as ticks, mites, spiders, centipedes, scorpions, chiggers, and solifugids.
    Type: Application
    Filed: December 5, 2019
    Publication date: April 9, 2020
    Inventors: Junwei J. Zhu, Steven C. Cermak
  • Publication number: 20190141999
    Abstract: Methods for repelling or killing insects, said method comprising treating an object or area with a composition comprising an insects repelling or killing effective amount of at least one compound selected from the group consisting of a C8 or C9 or C10 or C11 or C12 or C13 straight or branched chain free fatty acid, methyl ester or ethyl ester or propyl ester or isopropyl ester or 2-ethyl hexyl ester of said acid, salts of said acid, and mixtures thereof, and optionally a carrier. The term “insects” as used herein includes non-insects such as ticks, mites, spiders, centipedes, scorpions, chiggers, and solifugids.
    Type: Application
    Filed: May 15, 2018
    Publication date: May 16, 2019
    Inventors: Junwei J. Zhu, STEVEN C. CERMAK