Patents by Inventor Shaowei Hu

Shaowei 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).

  • Patent number: 12116314
    Abstract: A process involves adding charged fibers with surface-cured “temperature-sensitive gel” during the preparation of concrete; preparing charged fibers with surface-cured “temperature-sensitive gel” by spraying, which envelops the charged fibers with a layer of “temperature-sensitive gel”; then solidifying the temperature-sensitive gel layer on the surface of the charged fibers by adjusting the environmental temperature. Utilizing the physical state of the temperature-sensitive gel at different temperatures, the “temperature-sensitive gel” wraps around the charged fibers to form an insulating layer. This prevents the scattering of the charged fibers due to charge repulsion during their introduction into the concrete preparation process, ensuring they are evenly distributed.
    Type: Grant
    Filed: May 20, 2024
    Date of Patent: October 15, 2024
    Assignees: ZHENGZHOU UNIVERSITY, SOUTHERN MARINE SCIENCE AND ENGINEERING GUANGDONG LABORATORY (GUANGZHOU), NANJING HYDRAULIC RESEARCH INSTITUTE, MEE
    Inventors: Xiangqian Fan, Tao Wang, Shaowei Hu, Li Zou, Jueding Liu, Jun Lu
  • Patent number: 9890184
    Abstract: A novel complex capable of fixing dinitrogen and use thereof are provided. A complex represented by formula (1A) or (1B) or a cationic or anionic complex from the complex: wherein M1 to M4 (M1 to M3 in the case of formula (1A)) are each independently Ti, Zr, Hf, V, Nb, Ta, Cr, Mo, or W, and L1 to L4 (L1 to L3 in the case of formula (1A)) are each independently a ligand selected from among a ligand (Cp) including a substituted or unsubstituted cyclopentadienyl derivative, a diphenylamine ligand, a diphenylphosphine ligand, and a carboimideamide ligand.
    Type: Grant
    Filed: November 20, 2013
    Date of Patent: February 13, 2018
    Assignee: RIKEN
    Inventors: Zhaomin Hou, Takanori Shima, Shaowei Hu, Yoshinori Endo
  • Publication number: 20150291635
    Abstract: A novel complex capable of fixing dinitrogen and use thereof are provided. A complex represented by formula (1A) or (1B) or a cationic or anionic complex from the complex: wherein M1 to M4 (M1 to M3 in the case of formula (1A)) are each independently Ti, Zr, Hf, V, Nb, Ta, Cr, Mo, or W, and L1 to L4 (L1 to L3 in the case of formula (1A)) are each independently a ligand selected from among a ligand (Cp) including a substituted or unsubstituted cyclopentadienyl derivative, a diphenylamine ligand, a diphenylphosphine ligand, and a carboimideamide ligand.
    Type: Application
    Filed: November 20, 2013
    Publication date: October 15, 2015
    Inventors: Zhaomin Hou, Takanori Shima, Shaowei Hu, Yoshinori Endo