Patents by Inventor Guoqiang Dai

Guoqiang Dai 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).

  • Patent number: 12281140
    Abstract: The present invention provides compounds of Formula I, pharmaceutical compositions comprising these compounds and methods of using these compounds to prevent or treat FXR-mediated or TGR5-mediated diseases or conditions.
    Type: Grant
    Filed: May 4, 2023
    Date of Patent: April 22, 2025
    Assignee: Enanta Pharmaceuticals, Inc.
    Inventors: Guoqiang Wang, Yat Sun Or, Ruichao Shen, Jiang Long, Peng Dai, Xuechao Xing, Jing He
  • Publication number: 20250119115
    Abstract: The present application discloses a bulk acoustic wave resonator and a method for manufacturing the same. The bulk acoustic wave resonator includes a substrate and a plurality of resonance assemblies arranged on the substrate, each of the plurality of resonance assemblies includes a bottom electrode, a piezoelectric layer, and a top electrode which are arranged on the substrate in sequence; the plurality of resonance assemblies are connected in sequence to form a connecting ring; the top electrode of one resonance assembly in two adjacent resonance assemblies is connected to the bottom electrode of the other resonance assembly in the two adjacent resonance assemblies, and the top electrodes of two target resonance assemblies spaced apart by one resonance assembly are connected to each other to transmit an input signal; and the bottom electrodes of the two target resonance assemblies are connected to each other to transmit an output signal.
    Type: Application
    Filed: May 20, 2024
    Publication date: April 10, 2025
    Inventors: Jinhao DAI, Jinxian ZHANG, Tingting YANG, Si CHEN, Hanlong YUAN, Xin TONG, Liangyu LU, Guoqiang WU, Jian WANG, Bowoon SOON, Chengliang SUN
  • Publication number: 20240262835
    Abstract: The present application provides novel PRMT5 and/or MTA-cooperative PRMT5 inhibiting compounds, or pharmaceutically acceptable salts thereof. The present application also provides pharmaceutical compositions comprising one or more of the compounds, or pharmaceutically acceptable salts thereof as an active ingredient, and the use of the compounds, or pharmaceutically acceptable salts thereof in the treatment of diseases or disorders, including cancers.
    Type: Application
    Filed: February 28, 2024
    Publication date: August 8, 2024
    Inventors: Ming ZHANG, Ya KONG, Lulu JIANG, Bin JIANG, Guoqiang DAI, Yulong HE, Bing HOU, Bo SHAN, Jay MEI
  • Patent number: 11230549
    Abstract: Disclosed are a series of quinolino-pyrrolidin-2-one compounds, and application thereof in preparation of drugs for ATM inhibitor-related diseases. The present disclosure specifically relates to a derivative compound represented by formula (I), tautomers thereof or pharmaceutically acceptable compositions thereof.
    Type: Grant
    Filed: September 27, 2019
    Date of Patent: January 25, 2022
    Assignee: MEDSHINE DISCOVERY INC.
    Inventors: Wenyuan Qian, Chundao Yang, Guoqiang Dai, Jian Li, Shuhui Chen
  • Publication number: 20210380599
    Abstract: Disclosed are a series of quinolino-pyrrolidin-2-one compounds, and application thereof in preparation of drugs for ATM inhibitor-related diseases. The present disclosure specifically relates to a derivative compound represented by formula (I), tautomers thereof or pharmaceutically acceptable compositions thereof.
    Type: Application
    Filed: September 27, 2019
    Publication date: December 9, 2021
    Inventors: Wenyuan QIAN, Chundao YANG, Guoqiang DAI, Jian LI, Shuhui CHEN
  • Patent number: 9815104
    Abstract: An uncoiling, blanking and forming method includes the steps of: 1) uncoiling a steel coil, wherein a steel strip uncoiled from the steel coil is cleaned and straightened and is fed by a pinch roller to a blanking region; 2) laser blanking, wherein the steel coil enters the blanking region, is cut by a laser cutting head by way of laser blanking to form sheets with a required shape, with waste materials falling down and being conveyed to the outside; 3) outputting the sheets, wherein the sheets pass over a magnetic telescopic belt conveyor, and then carried by means of a manipulator or a robot to a stamping process; 4) stamping forming, wherein the sheets are stamped to form workpieces; and 5) checking, wherein the workpieces are checked and put in storage.
    Type: Grant
    Filed: April 28, 2014
    Date of Patent: November 14, 2017
    Assignee: Baoshan Iron & Steel Co., Ltd
    Inventors: Chengguo Jin, Saidan Yang, Guoqiang Dai, Junliang Qiao, Shengbo Pan, Ruimin Wu, Qian Xiang
  • Publication number: 20160030995
    Abstract: An uncoiling, blanking and forming method includes the steps of: 1) uncoiling a steel coil, wherein a steel strip uncoiled from the steel coil is cleaned and straightened and is fed by a pinch roller to a blanking region; 2) laser blanking, wherein the steel coil enters the blanking region, is cut by a laser cutting head by way of laser blanking to form sheets with a required shape, with waste materials falling down and being conveyed to the outside; 3) outputting the sheets, wherein the sheets pass over a magnetic telescopic belt conveyor, and then carried by means of a manipulator or a robot to a stamping process; 4) stamping forming, wherein the sheets are stamped to form workpieces; and 5) checking, wherein the workpieces are checked and put in storage.
    Type: Application
    Filed: April 28, 2014
    Publication date: February 4, 2016
    Inventors: Chengguo Jin, Saidan Yang, Guoqiang Dai, Junliang Qiao, Shengbo Pan, Ruimin Wu, Qian Xiang
  • Publication number: 20050171788
    Abstract: A wireless billboard system which includes a wireless billboard operative to receive and display text and graphics and to transmit messages wirelessly. A plurality of transmitter/receiver sites are located so as to receive wireless signals transmitted from a transmission site and to transmit them to the wireless billboard and to receive wireless transmissions from each of the wireless billboards and to transmit them to a user. A billboard management site is couplable to each of the transmitter/receiver sites and operative to receive transmissions from the plurality of transmitter/receiver sites and to transmit wirelessly to the transmitter/receiver sites.
    Type: Application
    Filed: January 30, 2004
    Publication date: August 4, 2005
    Inventors: Arshad Shah, David Wilkas, Guoqiang Dai, Yingjie Chen, Jawad Shah