Patents by Inventor Gan Liang

Gan Liang 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).

  • Polyalkyl p-phenylenediamine anti-degradants and intermediates and preparation method thereof
    Patent number: 12172943
    Abstract: A polyalkyl p-phenylenediamine antidegradant having a structure represented by Formula I, its intermediates and a preparation method thereof are provided. The polyalkyl p-phenylenediamine antidegradant provides good thermal oxidative aging resistance and UV aging resistance.
    Type: Grant
    Filed: October 27, 2023
    Date of Patent: December 24, 2024
    Assignee: Sennics Co., Ltd.
    Inventors: Jinguo Xing, Xiangyun Guo, Gan Liang, Jiaqiang Zhang, Zhimin Tang
  • POLYALKYL P-PHENYLENEDIAMINE ANTI-DEGRADANTS AND INTERMEDIATES AND PREPARATION METHOD THEREOF
    Publication number: 20240174592
    Abstract: A polyalkyl p-phenylenediamine antidegradant having a structure represented by Formula I, its intermediates and a preparation method thereof are provided. The polyalkyl p-phenylenediamine antidegradant provides good thermal oxidative aging resistance and UV aging resistance.
    Type: Application
    Filed: December 29, 2022
    Publication date: May 30, 2024
    Inventors: Jinguo XING, Xiangyun GUO, Gan LIANG, Jiaqiang ZHANG, Zhimin TANG
  • POLYALKYL P-PHENYLENEDIAMINE ANTI-DEGRADANTS AND INTERMEDIATES AND PREPARATION METHOD THEREOF
    Publication number: 20240174593
    Abstract: A polyalkyl p-phenylenediamine antidegradant having a structure represented by Formula I, its intermediates and a preparation method thereof are provided. The polyalkyl p-phenylenediamine antidegradant provides good thermal oxidative aging resistance and UV aging resistance.
    Type: Application
    Filed: October 27, 2023
    Publication date: May 30, 2024
    Inventors: Jinguo XING, Xiangyum GUO, Gan LIANG, Jiaqiang ZHANG, Zhimin TANG
  • Condensation compensation in a motion control system
    Publication number: 20050270679
    Abstract: A motion control system has an enclosed assembly that encloses moving parts. A controller controls a motion of the moving parts and has an inhibit input that inhibits the motion. A sensor provides sensor outputs that depend on an assembly temperature and an assembly humidity in the enclosed assembly. A circuit provides a condensing condition output as a function of the sensor outputs. The condensing condition output couples to the inhibit input to inhibit the motion as a function of the sensor outputs.
    Type: Application
    Filed: June 2, 2004
    Publication date: December 8, 2005
    Inventors: Chew Victor, David Loh, Gan Liang, Djohni Chandra, Myint Ngwe