Patents by Inventor Xinfeng LUO

Xinfeng LUO 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).

  • Publication number: 20240133765
    Abstract: The disclosure includes an air quantity analyzer for use in underground coal mines, comprising an explosion-proof enclosure. According to some embodiments, the air quantity analyzer for use in underground coal mines comprises a gas pipeline inside of the explosion-proof enclosure, the gas pipeline coupled to a mechanical component selected from the group consisting of an air sampler, a gas pool, and combinations thereof, a detection device inside of the explosion-proof enclosure, the detection device having a vacuum pump, wherein the vacuum pump is coupled to the gas pipeline, and a central processor inside of the explosion-proof enclosure and electrically coupled to the vacuum pump of the detection device, the central processor electrically coupled to an electric component selected from the group consisting of a light source, a detector, a power conversion module, a display and alarm module, a data communication module, and combinations thereof.
    Type: Application
    Filed: October 24, 2022
    Publication date: April 25, 2024
    Inventors: Yong Sun, Yuntao Liang, Haizhu Luo, Depeng Zhang, Wenbin Feng, Junjie Zhang, Xinfeng Cui
  • Patent number: 9517988
    Abstract: The present invention relates to a phenol derivative and the preparation method and use in medicine thereof, and particular to a phenol derivative represented by general formula (A) or a stereoisomer, a solvate, a metabolite, a prodrug, a pharmaceutically acceptable salt or a cocrystal thereof, a preparation method thereof, a pharmaceutical composition comprising the same, and use of the compound or composition of the present invention in the field of the central nervous system; wherein the definitions of substituents in general formula (A) are the same as those in the Description.
    Type: Grant
    Filed: November 9, 2015
    Date of Patent: December 13, 2016
    Assignee: Sichuan Haisco Pharmaceutical Co., Ltd.
    Inventors: Linlin Qin, Fangqiong Li, Shixu Yi, Huadong Luo, Xinfeng Luo, Songlin Wan, Lei Ren, Guoliang Liu, Yonggang Wei, Jianyu Liu, Peng Cho Tang
  • Publication number: 20160060197
    Abstract: The present invention relates to a phenol derivative and the preparation method and use in medicine thereof, and particular to a phenol derivative represented by general formula (A) or a stereoisomer, a solvate, a metabolite, a prodrug, a pharmaceutically acceptable salt or a cocrystal thereof, a preparation method thereof, a pharmaceutical composition comprising the same, and use of the compound or composition of the present invention in the field of the central nervous system; wherein the definitions of substituents in general formula (A) are the same as those in the Description.
    Type: Application
    Filed: November 9, 2015
    Publication date: March 3, 2016
    Applicant: Sichuan Haisco Pharmaceutical Co., Ltd.
    Inventors: Linlin QIN, Fangqiong LI, Shixu YI, Huadong LUO, Xinfeng LUO, Songlin WAN, Lei REN, Guoliang LIU, Yonggang WEI, Jianyu LIU, Peng Cho TANG