Patents by Inventor Xiayan Li

Xiayan Li 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).

  • Sleeping car compartment and sleeping car
    Patent number: 11279383
    Abstract: A sleeper train carriage and a sleeper train, a compartment (100) and an aisle (101) is provided within the sleeper train carriage, and a partition wall is provided between the compartment (100) and the aisle (101). The partition wall includes a compartment-side partition wall (1) and an aisle-side partition wall (2). The aisle-side partition wall (2) includes a fixed plate (21) and a movable plate (22) which are arranged in a vertical direction, the movable plate (22) is located above the fixed plate (21), an upper end of the movable plate (22) is fixedly connected to one end of a top plate of the aisle (3), the other end of the top plate of the aisle (3) is detachably connected to the side wall (4) of the train body, and a lower end of the movable plate (22) is hinged to the train body.
    Type: Grant
    Filed: December 2, 2019
    Date of Patent: March 22, 2022
    Assignee: CRRC TANGSHAN CO., LTD.
    Inventors: Xiayan Li, Lei Zhang, Guoyan Gao, Liwei Shen, Baolin Yu, Chenhui Liu
  • SLEEPING CAR COMPARTMENT AND SLEEPING CAR
    Publication number: 20200122750
    Abstract: A sleeper train carriage and a sleeper train, a compartment (100) and an aisle (101) is provided within the sleeper train carriage, and a partition wall is provided between the compartment (100) and the aisle (101). The partition wall includes a compartment-side partition wall (1) and an aisle-side partition wall (2). The aisle-side partition wall (2) includes a fixed plate (21) and a movable plate (22) which are arranged in a vertical direction, the movable plate (22) is located above the fixed plate (21), an upper end of the movable plate (22) is fixedly connected to one end of a top plate of the aisle (3), the other end of the top plate of the aisle (3) is detachably connected to the side wall (4) of the train body, and a lower end of the movable plate (22) is hinged to the train body.
    Type: Application
    Filed: December 2, 2019
    Publication date: April 23, 2020
    Inventors: Xiayan Li, Lei Zhang, Guoyan Gao, Liwei Shen, Baolin Yu, Chenhui Liu