Patents by Inventor Chunhua T. HU

Chunhua T. HU 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).

  • Crystalline forms of imidacloprid and methods of use thereof
    Patent number: 11827622
    Abstract: The present invention relates to crystalline polymorphs of imidacloprid for effective pest management strategies at lower dosages. The present invention further relates to processes of preparing the crystalline polymorphs, and to methods of controlling pests using the novel crystalline polymorphs.
    Type: Grant
    Filed: December 10, 2021
    Date of Patent: November 28, 2023
    Assignee: NEW YORK UNIVERSITY
    Inventors: Xiaolong Zhu, Jingxiang Yang, Chunhua T. Hu, Michael D. Ward, Bart Kahr
  • CRYSTALLINE FORMS OF IMIDACLOPRID AND METHODS OF USE THEREOF
    Publication number: 20220204480
    Abstract: The present invention relates to crystalline polymorphs of imidacloprid for effective pest management strategies at lower dosages. The present invention further relates to processes of preparing the crystalline polymorphs, and to methods of controlling pests using the novel crystalline polymorphs.
    Type: Application
    Filed: December 10, 2021
    Publication date: June 30, 2022
    Applicant: New York University
    Inventors: Xiaolong ZHU, Jingxiang YANG, Chunhua T. HU, Michael D. WARD, Bart KAHR