Patents by Inventor Yongshun ZHAO

Yongshun ZHAO 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).

  • RIGHT-ANGLE TURNING METHOD FOR SMALL-DIAMETER TBM EXPLORATION ADIT EXCAVATION
    Publication number: 20240151143
    Abstract: The present invention discloses a right-angle turning method for small-diameter TBM exploration adit excavation and belongs to the field of geological exploration of water conservancy and hydropower projects.
    Type: Application
    Filed: January 17, 2023
    Publication date: May 9, 2024
    Inventors: Youlin Wang, Yongshun Liu, Junheng Cao, Jian Jiao, Shuwu Li, Xiaoliang He, Jian Bao, Yue Zhao, Zhongqiang Zhao, Xiaoxia Xu, Lei Feng, Nan Chen, Wei Liu, Zhixiang Zhao
  • ULTRA-THIN PRECISION STAINLESS STEEL FOIL WITH HIGH STRENGTH AND HIGH PLASTICITY AND PRODUCTION METHOD THEREOF
    Publication number: 20220355355
    Abstract: A method for producing a stainless steel foil comprises the following steps: rolling a raw material steel coil in an intermediate rolling process comprising three rolling processes; rolling the finished product in the rolling process; annealing and straightening the finished product. The application also provides a stainless steel foil prepared by the method. The method can solve the defect that the high strength and high plasticity of the ultra-thin stainless steel foil are difficult to meet at the same time.
    Type: Application
    Filed: July 9, 2021
    Publication date: November 10, 2022
    Applicant: SHANXI TAIGANG STAINLESS STEEL PRECISION STRIP CO., LTD
    Inventors: Tianxiang WANG, Xi LIAO, Haojie DUAN, Xianbing WU, Xiaoquan HAN, Yongshun ZHAO, Huiwen WANG, Xiangyu WANG, Xiaodong LIU, Xing YANG, Xu FANG