Patents by Inventor Junli HUANG

Junli HUANG 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).

  • DIHYDROPYRIMIDINE COMPOUND, PREPARATION METHOD THEREFOR AND APPLICATION THEREOF
    Publication number: 20240166649
    Abstract: Disclosed are a dihydropyrimidine compound, a preparation method therefor and an application thereof. Specifically, disclosed are a dihydropyrimidine compound represented by formula 1? or a pharmaceutically acceptable salt thereof, a composition comprising the compound, and an application of the compound in preparing a drug for treating and preventing hepatitis B virus (HBV) infection related diseases. The disclosed dihydropyrimidine compound can effectively suppress the activity of HBV in HepG2.2.15 cells, and is less toxic to liver cancer cells.
    Type: Application
    Filed: February 8, 2022
    Publication date: May 23, 2024
    Inventors: Guozhi TANG, Dawei MA, Junli CHEN, Mengwei HUANG, Jinliang ZHANG, Guoliang ZHANG
  • Chair chassis and chair having the same
    Patent number: 9326609
    Abstract: Disclosed is a chair chassis, wherein a seat bearing plate is disposed above a main tray base, for bearing a seat, a front end of a movable support member is pivotally connected to the seat bearing plate, a lower end thereof is pivotally connected to the main tray base, the movable support member is pivotable, a pair of movable supporting plates are located in front of the movable support member, upper and lower ends of each movable supporting plate are respectively pivotally connected to the seat bearing plate and the main tray base, and a pivot where the movable support member and the main tray base are connected is mounted with an elastic member for resisting the movable support member from rotating rearward. A user is subject to appropriate pressure when leaning back against the backrest, and friction between the backrest and the user's back may be reduced.
    Type: Grant
    Filed: July 7, 2014
    Date of Patent: May 3, 2016
    Assignee: SHANTOU LUXUS FURNITURE LTD.
    Inventor: Junli Huang
  • CHAIR CHASSIS AND CHAIR HAVING THE SAME
    Publication number: 20150272328
    Abstract: Disclosed is a chair chassis, wherein a seat bearing plate is disposed above a main tray base, for bearing a seat, a front end of a movable support member is pivotally connected to the seat bearing plate, a lower end thereof is pivotally connected to the main tray base, the movable support member is pivotable, a pair of movable supporting plates are located in front of the movable support member, upper and lower ends of each movable supporting plate are respectively pivotally connected to the seat bearing plate and the main tray base, and a pivot where the movable support member and the main tray base are connected is mounted with an elastic member for resisting the movable support member from rotating rearward. A user is subject to appropriate pressure when leaning back against the backrest, and friction between the backrest and the user's back may be reduced.
    Type: Application
    Filed: July 7, 2014
    Publication date: October 1, 2015
    Inventor: Junli HUANG