Patents by Inventor Xiangyang Chen

Xiangyang Chen 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: 11945792
    Abstract: The present invention relates to various crystalline forms of 6-(1-acryloylpiperidin-4-yl)-2-(4-phenoxyphenyl)nicotinamide. The present invention also relates to pharmaceutical compositions comprising the crystalline forms.
    Type: Grant
    Filed: March 3, 2021
    Date of Patent: April 2, 2024
    Assignee: Beijing Innocare Pharma Tech Co., Ltd
    Inventors: Xiangyang Chen, Zuopeng Wang, Liqin Yu
  • Publication number: 20240103545
    Abstract: Disclosed are a method and system for generating a virtual boundary of a working region of a self-moving robot, and a self-moving robot and a readable storage medium.
    Type: Application
    Filed: September 17, 2020
    Publication date: March 28, 2024
    Inventors: Hong Chen, Xiangyang GAO, Shaoming ZHU
  • Publication number: 20240101545
    Abstract: Compounds of Formula I, as shown below and defined herein: and pharmaceutically acceptable salts, syntheses, intermediates, formulations, and methods of treating diseases including cancer, inflammation, and autoimmune disease mediated at least in part by Bruton's Tyrosine Kinase (BTK).
    Type: Application
    Filed: October 27, 2023
    Publication date: March 28, 2024
    Inventors: Xiangyang CHEN, Yingxiang GAO, Chong LIU, Haihong NI
  • Patent number: 11840513
    Abstract: Compounds of Formula I, as shown below and defined herein: and pharmaceutically acceptable salts, syntheses, intermediates, formulations, and methods of treating diseases including cancer, inflammation, and autoimmune disease mediated at least in part by Bruton's Tyrosine Kinase (BTK).
    Type: Grant
    Filed: May 25, 2022
    Date of Patent: December 12, 2023
    Assignee: Guangzhou Innocare Pharma Tech Co., Ltd
    Inventors: Xiangyang Chen, Yingxiang Gao, Chong Liu, Haihong Ni
  • Publication number: 20230348417
    Abstract: The present invention relates to processes for preparing (S)-1-(1-acryloylpyrrolidin-3-yl)-3-((3,5-dimethoxyphenyl)ethynyl)-5-(methylamino)-1H-pyrazole-4-carboxamide (Compound I) in a large scale of over 1 kg. The processes provide a good yield and a purity of at least 95% of Compound I which are safe and robust.
    Type: Application
    Filed: July 7, 2023
    Publication date: November 2, 2023
    Inventors: Yucheng PANG, Xiangyang CHEN
  • Publication number: 20230271933
    Abstract: The present invention relates to heterocyclic compounds as immunomodulators, or pharmaceutically acceptable salts thereof. Specifically, the present invention relates to compounds as represented by general formula (I) and pharmaceutically acceptable salts thereof. The present invention also relates to methods for preparing the compounds or the pharmaceutically acceptable salts thereof. The compounds can be used for treating and/or preventing tumors, inflammations or immune diseases.
    Type: Application
    Filed: June 28, 2021
    Publication date: August 31, 2023
    Inventors: Xiangyang Chen, Yucheng Pang
  • Publication number: 20230219946
    Abstract: The present invention relates to pyrimidin-4(3H)-one heterocyclic compounds for inhibiting or regulating SHP2, preparation methods thereof, and pharmaceutical use thereof. Specifically, the present invention relates to compounds represented by general formula (I) and pharmaceutically acceptable salts thereof, pharmaceutical compositions containing the compounds or pharmaceutically acceptable salts thereof, a method of applying the compounds or pharmaceutically acceptable salts thereof for treating and/or preventing SHP2-mediated diseases, particularly cancers, and preparation methods for the compounds or pharmaceutically acceptable salts thereof. The present invention further relates to use of the compounds or pharmaceutically acceptable salts thereof, or the pharmaceutical compositions containing the compounds or pharmaceutically acceptable salts thereof in the preparation of medicaments for treating and/or preventing SHP2-mediated diseases.
    Type: Application
    Filed: January 13, 2021
    Publication date: July 13, 2023
    Inventors: Xiangyang Chen, Yingxiang Gao
  • Publication number: 20230212175
    Abstract: The present invention relates to bridged bicyclic Compounds A and B or their pharmaceutically acceptable salts thereof as inhibitors of Bruton’s tyrosine kinase (BTK) and its C481 mutant. The present invention also relates to methods for preparing Compounds A and B or their pharmaceutically acceptable salts thereof. Compounds of the present invention can be used to treat and/or prevent related diseases mediated by BTK or its C481 mutant, especially cancer and autoimmune diseases.
    Type: Application
    Filed: February 15, 2023
    Publication date: July 6, 2023
    Inventors: Xiangyang CHEN, Yucheng PANG
  • Publication number: 20230192691
    Abstract: The present invention relates to heterocyclic compounds or their pharmaceutically acceptable salts thereof as inhibitors of Bruton's tyrosine kinase (BTK) and its C481 mutant. The present invention relates to compounds shown in Formula (I) and their pharmaceutically acceptable salts thereof. The present invention also relates to methods for preparing compounds or their pharmaceutically acceptable salts thereof. Compounds of the present invention can be used to treat and/or prevent related diseases mediated by BTK or its C481 mutant, especially cancer and autoimmune diseases.
    Type: Application
    Filed: February 15, 2023
    Publication date: June 22, 2023
    Inventors: Xiangyang CHEN, Yucheng PANG
  • Patent number: 11578058
    Abstract: The present invention is directed to Compounds 1-8, and their pharmaceutically acceptable salts or prodrugs thereof. Compounds 1-8 are selective binders to TYK2's JH2 and they exhibit significant inhibitory effects on the physiological function of TYK2 and they have excellent in vivo pharmacokinetic properties. Compounds 1-5 and 7 have several deuterium substitutions on methyl to improve pharmacokinetic (PK) properties.
    Type: Grant
    Filed: May 4, 2022
    Date of Patent: February 14, 2023
    Assignee: Beijing Innocare Pharma Tech Co.
    Inventors: Xiangyang Chen, Yucheng Pang
  • Patent number: 11572353
    Abstract: The present invention relates to an alkynyl-substituted heterocyclic compound acting as an FGFR inhibitor, a preparation method therefor and a medical use thereof. In particular, the present invention relates to a compound as shown in general formula (I) and a pharmaceutically acceptable salt thereof; a pharmaceutical composition including the compound or a pharmaceutically acceptable salt thereof; a method for treating and/or preventing FGFR-associated diseases, particularly tumors, by using the compound or a pharmaceutically acceptable salt thereof; and a preparation method for the compound or a pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: July 7, 2021
    Date of Patent: February 7, 2023
    Assignee: Beijing Innocare Pharma Tech Co., Ltd.
    Inventors: Xiangyang Chen, Yingxiang Gao, Norman Xianglong Kong
  • Patent number: 11543073
    Abstract: A monitor arm with decorative lighting (or luminous display arm) includes a light-emitting element and a wire that is connected to the light-emitting element. The light-emitting element and the wire are routed through an inside cavity of the arm. A conductive slip ring is disposed inside a connecting joint of the arm to facilitate electrical connection of the wire. The monitor arm with decorative lighting includes wiring arranged inside a cavity of the arm so as to not be visible from the exterior providing additional safety and organization for wires and a clean outward appearance.
    Type: Grant
    Filed: March 10, 2021
    Date of Patent: January 3, 2023
    Assignee: NINGBO TUOTUO RIVER DESIGN COMPANY
    Inventors: Xiaodong You, Xiangyang Chen
  • Publication number: 20220363669
    Abstract: The present invention relates to various crystalline forms of (S)-1-(1-acryloylpyrrolidin-3-yl)-3-((3,5-dimethoxyphenyl)ethynyl)-5-(methylamino)-1H-pyrazole-4-carboxamide. The present invention also relates to pharmaceutical compositions comprising the crystalline forms.
    Type: Application
    Filed: June 14, 2022
    Publication date: November 17, 2022
    Inventors: Xiangyang CHEN, Jing FENG
  • Publication number: 20220298153
    Abstract: Compounds of Formula I, as shown below and defined herein: and pharmaceutically acceptable salts, syntheses, intermediates, formulations, and methods of treating diseases including cancer, inflammation, and autoimmune disease mediated at least in part by Bruton's Tyrosine Kinase (BTK).
    Type: Application
    Filed: May 25, 2022
    Publication date: September 22, 2022
    Inventors: Xiangyang CHEN, Yingxiang GAO, Chong LIU, Haihong NI, Mark MULVIHILL
  • Publication number: 20220290802
    Abstract: A monitor arm with decorative lighting (or luminous display arm) includes a light-emitting element and a wire that is connected to the light-emitting element. The light-emitting element and the wire are routed through an inside cavity of the arm. A conductive slip ring is disposed inside a connecting joint of the arm to facilitate electrical connection of the wire. The monitor arm with decorative lighting includes wiring arranged inside a cavity of the arm so as to not be visible from the exterior providing additional safety and organization for wires and a clean outward appearance.
    Type: Application
    Filed: March 10, 2021
    Publication date: September 15, 2022
    Inventors: Xiaodong You, Xiangyang Chen
  • Publication number: 20220259184
    Abstract: The present invention is directed to Compounds 1-8, and their pharmaceutically acceptable salts or prodrugs thereof. Compounds 1-8 are selective binders to TYK2's JH2 and they exhibit significant inhibitory effects on the physiological function of TYK2 and they have excellent in vivo pharmacokinetic properties. Compounds 1-5 and 7 have several deuterium substitutions on methyl to improve pharmacokinetic (PK) properties.
    Type: Application
    Filed: May 4, 2022
    Publication date: August 18, 2022
    Inventors: Xiangyang CHEN, Yucheng PANG
  • Patent number: 11389445
    Abstract: The present invention relates to a novel pentafluorosulfanyl-substituted amide compound that regulates or inhibits indoleamine 2,3-dioxygenase (IDO) activity, its preparation method and its application in medicine. Specifically, the present invention relates to a compound represented by general formula (I) and pharmaceutically acceptable salt thereof, a pharmaceutical composition containing the compound or pharmaceutically acceptable salt thereof, application of the compound or pharmaceutically acceptable salt thereof for treating and/or preventing related disorders mediated by IDO, especially tumors, and a method for preparing the compound or pharmaceutically acceptable salt thereof. The present invention also relates to the preparation of the compound or pharmaceutically acceptable salt thereof or a pharmaceutical composition containing the compound or pharmaceutically acceptable salt thereof for the treatment and/or prevention of IDO-mediated related disorders, especially for use in tumor treatment.
    Type: Grant
    Filed: January 28, 2019
    Date of Patent: July 19, 2022
    Assignee: Beijing Innocare Pharma Tech Co., Ltd.
    Inventors: Xiangyang Chen, Yucheng Pang
  • Patent number: 11345695
    Abstract: Compounds of Formula I, as shown below and defined herein: and pharmaceutically acceptable salts, syntheses, intermediates, formulations, and methods of treating diseases including cancer, inflammation, and autoimmune disease mediated at least in part by Bruton's Tyrosine Kinase (BTK).
    Type: Grant
    Filed: May 23, 2019
    Date of Patent: May 31, 2022
    Assignee: Guangzhou Innocare Pharma Tech Co., Ltd.
    Inventors: Xiangyang Chen, Yingxiang Gao, Chong Liu, Haihong Ni, Mark Mulvihill
  • Patent number: D949411
    Type: Grant
    Filed: August 5, 2020
    Date of Patent: April 19, 2022
    Assignee: YONGKANG CAS ACEME MEDICAL TECHNOLOGY CO., LTD
    Inventors: Xiangyang Chen, Guolong Ye
  • Patent number: D949412
    Type: Grant
    Filed: August 5, 2020
    Date of Patent: April 19, 2022
    Assignee: YONGKANG CAS ACEME MEDICAL TECHNOLOGY CO., LTD
    Inventors: Xiangyang Chen, Guolong Ye