Patents by Inventor Zenghui XU

Zenghui XU 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).

  • Self-healing polyurethane (PU) material, double-layer self-healing PU film, and preparation method and use thereof
    Patent number: 11965076
    Abstract: Provided are a self-healing polyurethane (PU) material, a double-layer self-healing PU film, and a preparation method and use thereof. In the disclosure, the self-healing PU material includes a PU material I and a PU material II that are packaged separately. A soft-layer PU film prepared based on the PU material I and a hard-layer PU film prepared based on the PU material II could be combined to form a double-layer PU film.
    Type: Grant
    Filed: April 25, 2023
    Date of Patent: April 23, 2024
    Assignee: Lanzhou Institute of Chemical Physics, CAS
    Inventors: Xinrui Zhang, Jing Xu, Xiaoyue Wang, Zenghui Yang, Yaoming Zhang, Qihua Wang, Tingmei Wang
  • CROSS-TABLES SEARCH METHOD, ELECTRONIC DEVICE, AND STORAGE MEDIUM
    Publication number: 20230401221
    Abstract: Provided are a cross-tables search method, an electronic device and a storage medium, relating to a field of artificial intelligence, and in particular, to natural language processing, big data, knowledge graph technology, which may be applied in scenarios of smart cloud, smart city, and smart government affairs. The cross-tables search method includes: parsing a query to obtain an entity, attribute and relationship required to be searched; determining a cross-tables search strategy according to the entity, the attribute and the relationship; and performing a cross-tables search operation according to the cross-tables search strategy.
    Type: Application
    Filed: December 8, 2022
    Publication date: December 14, 2023
    Inventors: Lu GAN, Zenghui XU, Zhiqun XIA, Jianbing ZHANG, Lianghui CHEN, Jian GONG, Ke SUN