Patents by Inventor Zhengwei Xia

Zhengwei Xia 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).

  • SUBSTITUTED SALICYLAMIDE COMPOUNDS AND USE THEREOF
    Publication number: 20240092737
    Abstract: Provided is a compound or a pharmaceutically acceptable salt, prodrug, or metabolite thereof, or a solvate or hydrate of any of the foregoing and a use in treatment of a disease or disorder.
    Type: Application
    Filed: January 10, 2022
    Publication date: March 21, 2024
    Applicant: HELIOS HUAMING BIOPHARMA CO., LTD.
    Inventors: Yanming WANG, Yan XIA, Zhengwei GUO, Jinquan SUN, Mingde XIA
  • Electronic cigarette vaporizer and electronic cigarette
    Patent number: 11819058
    Abstract: Disclosed are an electronic cigarette and a vaporizer thereof which are suitable for adjusting air inflow with a single hand. The electronic cigarette vaporizer includes a vaporizer base and a liquid reservoir connected to the vaporizer. An atomizing cavity is formed by an internal cavity obtained by the connection of the liquid reservoir and the vaporizer base. An air inlet passage communicated with the atomizing cavity is arranged at the liquid reservoir. An adjusting knob at the entrance of the air inlet passage for adjusting air inflow is also arranged at the liquid reservoir. An air inlet is arranged at the adjusting knob. By rotating the adjusting knob, the air inflow can be adjusted by relative position changes of the air inlet and the entrance of the air inlet passage.
    Type: Grant
    Filed: September 18, 2020
    Date of Patent: November 21, 2023
    Assignee: Shenzhen Geekvape Technology Co., Ltd.
    Inventors: Xianghui Wang, Wenlong Lu, Guilin Liu, Shaojian Zheng, Renming Tan, Haohan Gu, Zhengwei Xia
  • ELECTRONIC CIGARETTE VAPORIZER AND ELECTRONIC CIGARETTE
    Publication number: 20210112861
    Abstract: Disclosed are an electronic cigarette and a vaporizer thereof which are suitable for adjusting air inflow with a single hand. The electronic cigarette vaporizer includes a vaporizer base and a liquid reservoir connected to the vaporizer. An atomizing cavity is formed by an internal cavity obtained by the connection of the liquid reservoir and the vaporizer base. An air inlet passage communicated with the atomizing cavity is arranged at the liquid reservoir. An adjusting knob at the entrance of the air inlet passage for adjusting air inflow is also arranged at the liquid reservoir. An air inlet is arranged at the adjusting knob. By rotating the adjusting knob, the air inflow can be adjusted by relative position changes of the air inlet and the entrance of the air inlet passage.
    Type: Application
    Filed: September 18, 2020
    Publication date: April 22, 2021
    Inventors: Xianghui Wang, Wenlong Lu, Guilin Liu, Shaojian Zheng, Renming Tan, Haohan Gu, Zhengwei Xia