Patents by Inventor Hu Su

Hu Su 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).

  • Method for preparing elagolix intermediate and composition thereof
    Patent number: 11365178
    Abstract: The present invention relates to a method for preparing an intermediate (Formula IV) of sodium elagolix. The intermediate is prepared by the following route. The method has advantages of simple and safe operation, high yield, less environmental pollution, good economic effect and suitability for industrial production, wherein R represents C1-C4 substituted or unsubstituted benzyl or allyl.
    Type: Grant
    Filed: December 25, 2018
    Date of Patent: June 21, 2022
    Assignees: ZHEJIANG HUAHAI PHARMACEUTICAL CO., LTD., SHANGHAI SYNCORES TECHNOLOGIES, INC
    Inventors: Hu Su, Xiaowen Guo, Yukun Liang, Kaiqiang Shi, Jintao Yang, Kang He, Anping Tao, Luning Huang, Jianguo An, Xi Chen, Hong Gu
  • METHOD FOR PREPARING ELAGOLIX INTERMEDIATE AND COMPOSITION THEREOF
    Publication number: 20200369625
    Abstract: The present invention relates to a method for preparing an intermediate (Formula IV) of sodium elagolix. The intermediate is prepared by the following route. The method has advantages of simple and safe operation, high yield, less environmental pollution, good economic effect and suitability for industrial production, wherein R represents C1-C4 substituted or unsubstituted benzyl or allyl.
    Type: Application
    Filed: December 25, 2018
    Publication date: November 26, 2020
    Inventors: Hu Su, Xiaowen Guo, Yukun Liang, Kaiqiang Shi, Jintao Yang, Kang He, Anping Tao, Luning Huang, Jianguo An, Xi Chen, Hong Gu
  • Resin composition, insulating matrix comprising the same and circuit board using the same
    Publication number: 20170158805
    Abstract: A resin composition, an insulating matrix comprising the same and a circuit board using the same. The resin composition of the present invention comprises: a cross-linked polymer formed by a diamine unit containing an imide group, which is represented by the following formula (1), and an isocyanate unit represented by the following formula (2): wherein, R1, R2, A, X and a are defined in the specification.
    Type: Application
    Filed: November 30, 2016
    Publication date: June 8, 2017
    Inventor: Fu-Hu SU
  • DC power spraying tool
    Patent number: 7182280
    Abstract: A DC power spraying tool includes a housing having an inlet opening, a discharging opening, and a motor cavity, a liquid container for containing a liquid colorant therein communicatively connected to the inlet opening of the housing, a spray nozzle extended from the discharging opening of the housing to communicate with the liquid container, and an electric motor supported within the motor cavity of the housing for applying a vacuum pressure on the liquid container to pump the colorant towards the spray nozzle. A DC power source includes a rechargeable battery supported by the housing for applying a DC current and a control circuitry electrically connected the rechargeable battery with the electric motor for transforming the DC current to an impulse current so as to drive the electric motor to operate.
    Type: Grant
    Filed: May 19, 2003
    Date of Patent: February 27, 2007
    Assignee: Jinhua Jinshun Tools Co., Ltd.
    Inventors: Zhang Gen Ye, Hu Su Zhou
  • D.C. powered spraying tool
    Patent number: D490500
    Type: Grant
    Filed: May 19, 2003
    Date of Patent: May 25, 2004
    Assignee: Jinhua Jinsun Tools, Co. Ltd.
    Inventors: Zhang Gen Ye, Hu Su Zhou