Patents by Inventor Zhiquan SONG

Zhiquan SONG 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).

  • A SERIES OF PYRROLE DERIVATIVES AND THEIR PREPARATION METHOD AND THERAPEUTIC USE
    Publication number: 20240327423
    Abstract: The invention discloses a series of pyrrole derivatives and their preparation method and therapeutic use. This type of compounds can be used as DHODH-specific inhibitors that have significant inhibitory and blocking effects on fungal DHODH. The compounds can be used for treatment of diseases caused by fungal infections. They can also be used to prepare agricultural fungicides. The anti-fungal activity of the compounds thus hold great promise in the future.
    Type: Application
    Filed: October 27, 2021
    Publication date: October 3, 2024
    Inventors: Shenghong HUANG, Renchong YAO, Zhiquan SONG, Shoubing YI, Chenguang YUAN, Yingfu LI
  • VOLTAGE DETECTION APPARATUS AND METHOD FOR DETERMINING WHETHER HIGH VOLTAGE AT INPUT TERMINAL EXCEEDS PRESET VALUE
    Publication number: 20240069076
    Abstract: The present disclosure relates to a voltage detection apparatus and method for determining whether a high voltage at an input terminal exceeds a preset value. The device includes a high-voltage arm and a low-voltage arm, and the low-voltage arm includes a capacitor charging/discharging module, a signal indication module, a threshold selection module, a control module, a signal transmission module, and a signal processing module.
    Type: Application
    Filed: August 16, 2023
    Publication date: February 29, 2024
    Inventors: Hua LI, Zhiquan SONG, Xining ZHANG, Qianglin XU, Meng XU
  • SOLID FORM OF AROMATIC COMPOUND AND PREPARATION METHOD THEREFOR
    Publication number: 20220220075
    Abstract: The present application relates to a solid form of a compound of Formula (I), a method for preparing the solid form, a pharmaceutical composition comprising the solid form, and uses of the solid form in preparing a medicament for treating or preventing peroxisome proliferator-activated receptor (PPAR)-related diseases such as nonalcoholic fatty liver disease (NAFLD).
    Type: Application
    Filed: May 21, 2020
    Publication date: July 14, 2022
    Applicant: Sichuan Kelun-Biotech Biopharmaceutical Co., Ltd.
    Inventors: Shidong YI, Tianming WANG, Zhuan WU, Long LI, Chengxi YANG, Zhiquan SONG, Dong LONG, Qiang TIAN, Hongmei SONG, Tongtong XUE, Jingyi WANG
  • Aromatic compound, pharmaceutical composition and use thereof
    Patent number: 11332457
    Abstract: The invention relates to an aromatic compound, pharmaceutical composition comprising the same, and a method for preparing the compound and an intermediate thereof. The invention also relates to use of the compound for the manufacture of a medicament for the prevention or treatment of a PPAR-related disease.
    Type: Grant
    Filed: November 15, 2018
    Date of Patent: May 17, 2022
    Assignee: Sichuan Kelun-Biotech Biopharmaceutical Co., Ltd.
    Inventors: Jiawang Zhu, Zhiquan Song, Dong Long, Lichun Wang, Jingyi Wang
  • Aromatic compound, pharmaceutical composition and use thereof
    Patent number: 11261170
    Abstract: The invention relates to an aromatic compound, pharmaceutical composition comprising the same, and a method for preparing the compound and an intermediate thereof. The invention also relates to use of the compound for the manufacture of a medicament for the prevention or treatment of a PPAR-related disease.
    Type: Grant
    Filed: May 20, 2020
    Date of Patent: March 1, 2022
    Assignee: Sichuan Kelun-Biotech Biopharmaceutical Co., Ltd.
    Inventors: Jiawang Zhu, Zhiquan Song, Dong Long, Lichun Wang, Jingyi Wang
  • AROMATIC COMPOUND, PHARMACEUTICAL COMPOSITION AND USE THEREOF
    Publication number: 20200277277
    Abstract: The invention relates to an aromatic compound, pharmaceutical composition comprising the same, and a method for preparing the compound and an intermediate thereof. The invention also relates to use of the compound for the manufacture of a medicament for the prevention or treatment of a PPAR-related disease.
    Type: Application
    Filed: May 20, 2020
    Publication date: September 3, 2020
    Applicant: Sichuan Kelun-Biotech Biopharmaceutical Co., Ltd.
    Inventors: Jiawang ZHU, Zhiquan SONG, Dong LONG, Lichun WANG, Jingyi WANG
  • AROMATIC COMPOUND, PHARMACEUTICAL COMPOSITION AND USE THEREOF
    Publication number: 20200239429
    Abstract: The invention relates to an aromatic compound, pharmaceutical composition comprising the same, and a method for preparing the compound and an intermediate thereof. The invention also relates to use of the compound for the manufacture of a medicament for the prevention or treatment of a PPAR-related disease.
    Type: Application
    Filed: November 15, 2018
    Publication date: July 30, 2020
    Applicant: Sichuan Kelun-Biotech Biopharmaceutical Co., Ltd.
    Inventors: Jiawang ZHU, Zhiquan SONG, Dong LONG, Lichun WANG, Jingyi WANG
  • Fluoroallylamine Derivative And Use Thereof
    Publication number: 20200087248
    Abstract: The present invention relates to a fluoroallylamine derivative and use thereof. In particular, the present invention relates to a compound as shown in Formula I, a prodrug, an isomer, an isotope-labeled compound, a solvate or a pharmaceutically acceptable salt thereof, which has VAP-1/SSAO inhibitory activity, and can be used for treating a disease associated with VAP-1/SSAO overactivity.
    Type: Application
    Filed: April 19, 2018
    Publication date: March 19, 2020
    Inventors: Jiawang ZHU, Zhiquan SONG, Long YANG, Rui LI, Shuai ZHANG, Lin ZHOU, Mingliang ZHAO, Zujian TANG, Wei ZHONG, Hong ZENG, Hongmei SONG, Xin ZHOU, Yuting TANG, Xiao HU, Lichun WANG, Jingyi WANG