Patents by Inventor Yongjian LIU

Yongjian LIU 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: 20240299598
    Abstract: Among the various aspects of the present disclosure is the provision of compositions of imaging agents and methods for use in detecting, monitoring, and evaluating CCR2 associated diseases, disorders, and conditions.
    Type: Application
    Filed: May 13, 2024
    Publication date: September 12, 2024
    Applicant: Washington University
    Inventors: Yongjian Liu, Robert Gropler, Steven Brody, Daniel Kreisel
  • Publication number: 20240216553
    Abstract: Among the various aspects of the present disclosure is the provision of compositions of CD163 targeting and theranostic agents and methods for use in detecting, monitoring, and evaluating CD163 associated diseases, disorders, and conditions.
    Type: Application
    Filed: December 29, 2023
    Publication date: July 4, 2024
    Inventors: Yongjian Liu, Xiuli Zhang, Gyu Seong Heo
  • Patent number: 12016935
    Abstract: Among the various aspects of the present disclosure is the provision of compositions of imaging agents and methods for use in detecting, monitoring, and evaluating CCR2 associated diseases, disorders, and conditions.
    Type: Grant
    Filed: August 25, 2020
    Date of Patent: June 25, 2024
    Assignee: Washington University
    Inventors: Yongjian Liu, Robert Gropler, Steven Brody, Daniel Kreisel
  • Publication number: 20230381349
    Abstract: The present disclosure reports a C-C chemokine type 2 receptor (CCR2) targeting mediated nanoimmunotherapy to treat cancer, such as pancreatic ductal adenocarcinoma (PDAC). Also disclosed herein is the use of a biodegradable copper nanocluster (CuNC) for enhanced loading of chemotherapeutic drug, such as Gemcitabine (Gem).
    Type: Application
    Filed: October 6, 2021
    Publication date: November 30, 2023
    Applicant: Washington University
    Inventors: Yongjian Liu, Xiaohui Zhang, Kian-Huat Lim
  • Publication number: 20230329283
    Abstract: A recombinant antibacterial peptide TrSub, preparation method and application for the recombinant antibacterial peptide TrSub is disclosed, and belongs to the field of genetic engineering and biotechnology. The amino acid sequence of the recombinant antimicrobial peptide TrSub is shown in SEQ ID No. 1. The nucleotide sequence encoding the amino acid shown in SEQ ID NO.1 is shown in SEQ ID NO.2. The disclosure also provides a method for preparaing the recombinant antimicrobial peptide TrSub, wherein the recombinant antimicrobial peptide TrSub has an inhibitory effect on Escherichia coli, Salmonella, Staphylococcus aureus and Clostridium perfringens. The disclosure has good thermal stability, acid resistance, pepsin resistance and low hemolytic activity, and is beneficial to the application of the disclosure in the preparation of fee and feed additive.
    Type: Application
    Filed: August 17, 2022
    Publication date: October 19, 2023
    Applicant: SOHAO FD-TECH CO.,LTD.
    Inventors: Haijin Mu, Dongxing Yu, Yongjian Liu, Yongwen Liu, Liping Gao, Qingping Liang, Zhemin Liu, Lin Zhu
  • Patent number: 11434226
    Abstract: The present disclosure relates to a salt of phenyl pyrimidinone compound, a polymorph thereof and a pharmaceutical composition comprising the same and a use thereof, particularly relates to the hydrochlorate of phenyl pyrimidinone compound of following formula (I-A) and a pharmaceutically acceptable polymorph, solvate, hydrate, co-crystal, anhydrous substance, or amorphous form thereof, a pharmaceutical composition and a pharmaceutical unit dosage comprising the same, the preparing method and use thereof.
    Type: Grant
    Filed: January 7, 2020
    Date of Patent: September 6, 2022
    Assignees: SHANGHAI INSTITUTE OF MATERIA MEDICA, CHINESE ACADEMY OF SCIENCES, SUZHOU VIGONVITA LIFE SCIENCES CO., LTD., TOPHARMAN SHANGHAI CO., LTD.
    Inventors: Jingshan Shen, Yang He, Weiming Chen, Jianfeng Li, Guanghui Tian, Xudong Gong, Zhen Wang, Rongxia Zhang, Yongjian Liu, Hualiang Jiang
  • Patent number: 11384073
    Abstract: The present disclosure relates to a maleate salt of a benzothiophene compound, a crystalline form thereof, and a use thereof. Specifically, the present disclosure relates to a compound represented by formula (I-A), a crystalline form A thereof, a preparation method of a pharmaceutical composition including the same, and a use of the pharmaceutical composition in the preparation of drugs for preventing or treating diseases of the central nervous system. The compound represented by formula (I-A) and the crystalline form A thereof in the present disclosure have excellent physical and chemical properties, high oral bioavailability, excellent drugability, and are well-suited for pharmaceutical preparation, application, and preservation.
    Type: Grant
    Filed: December 18, 2020
    Date of Patent: July 12, 2022
    Assignees: SHANGHAI INSTITUTE OF MATERIA MEDICA, CHINESE ACADEMY OF SCIENCES, SUZHOU VIGONVITA LIFE SCIENCES CO., LTD., TOPHARMAN SHANGHAI CO., LTD.
    Inventors: Jingshan Shen, Yang He, Zhen Wang, Jianfeng Li, Yongjian Liu, Jin Suo, Guanghui Tian, Weiming Chen, Feipu Yang, Yu Wang, Xiangrui Jiang, Rongxia Zhang, Hualiang Jiang
  • Patent number: 11207433
    Abstract: The present invention relates to various compositions and methods of using these compositions for imaging natriuretic peptide receptors using, for example, positron emission tomography.
    Type: Grant
    Filed: June 21, 2019
    Date of Patent: December 28, 2021
    Assignee: Washington University
    Inventors: Yongjian Liu, Pamela K. Woodard
  • Publication number: 20210309648
    Abstract: The present disclosure relates to a maleate salt of a benzothiophene compound, a crystalline form thereof, and a use thereof. Specifically, the present disclosure relates to a compound represented by formula (I-A), a crystalline form A thereof, a preparation method of a pharmaceutical composition including the same, and a use of the pharmaceutical composition in the preparation of drugs for preventing or treating diseases of the central nervous system. The compound represented by formula (I-A) and the crystalline form A thereof in the present disclosure have excellent physical and chemical properties, high oral bioavailability, excellent drugability, and are well-suited for pharmaceutical preparation, application, and preservation.
    Type: Application
    Filed: December 18, 2020
    Publication date: October 7, 2021
    Inventors: Jingshan Shen, Yang He, Zhen Wang, Jianfeng Li, Yongjian Liu, Jin Suo, Guanghui Tian, Weiming Chen, Feipu Yang, Yu Wang, Xiangrui Jiang, Rongxia Zhang, Hualiang Jiang
  • Publication number: 20200405889
    Abstract: Among the various aspects of the present disclosure is the provision of compositions of imaging agents and methods for use in detecting, monitoring, and evaluating CCR2 associated diseases, disorders, and conditions.
    Type: Application
    Filed: August 25, 2020
    Publication date: December 31, 2020
    Applicant: Washington University
    Inventors: Yongjian Liu, Robert Gropler, Steven Brody, Daniel Kreisel
  • Publication number: 20200140415
    Abstract: The present disclosure relates to a salt of phenyl pyrimidinone compound, a polymorph thereof and a pharmaceutical composition comprising the same and a use thereof, particularly relates to the hydrochlorate of phenyl pyrimidinone compound of following formula (I-A) and a pharmaceutically acceptable polymorph, solvate, hydrate, co-crystal, anhydrous substance, or amorphous form thereof, a pharmaceutical composition and a pharmaceutical unit dosage comprising the same, the preparing method and use thereof.
    Type: Application
    Filed: January 7, 2020
    Publication date: May 7, 2020
    Applicants: SHANGHAI INSTITUTE OF MATERIA MEDICA, CHINESE ACADEMY OF SCIENCES, SUZHOU VIGONVITA LIFE SCIENCES CO., LTD., TOPHARMAN SHANGHAI CO., LTD.
    Inventors: Jingshan Shen, Yang He, Weiming Chen, Jianfeng Li, Guanghui Tian, Xudong Gong, Zhen Wang, Rongxia Zhang, Yongjian Liu, Hualiang Jiang
  • Publication number: 20190388570
    Abstract: The present invention relates to various compositions and methods of using these compositions for imaging natriuretic peptide receptors using, for example, positron emission tomography.
    Type: Application
    Filed: June 21, 2019
    Publication date: December 26, 2019
    Applicant: Washington University
    Inventors: Yongjian Liu, Pamela K. Woodard
  • Patent number: 10174011
    Abstract: The present invention provides a heterocyclic compound represented by the formula (I), its stereoisomers, or a pharmaceutically acceptable salt thereof, pharmaceutical compositions thereof, and their use in preparing a medicament for the prevention and/or treatment of central nervous system disease.
    Type: Grant
    Filed: March 9, 2015
    Date of Patent: January 8, 2019
    Assignees: SHANGHAI INSTITUTE OF MATERIA MEDICA, CHINESE ACADEMY OF SCIENCES, SUZHOU VIGONVITA LIFE SCIENCES CO., LTD., TOPHARMAN SHANDONG CO., LTD.
    Inventors: Hualiang Jiang, Zhen Wang, Jianfeng Li, Rongxia Zhang, Yang He, Yongjian Liu, Minghao Bi, Zheng Liu, Guanghui Tian, Weiming Chen, Feipu Yang, Chunhui Wu, Yu Wang, Xiangrui Jiang, Jingjing Yin, Guan Wang, Jingshan Shen
  • Patent number: 10100044
    Abstract: The present invention relates to the methods for preparing brexpiprazole, the analogs, key intermediates, and salts thereof, specifically, the present invention relates to a new method for preparing brexpiprazole, the analogs, key intermediates, and salts thereof, and the key intermediates, and salts thereof provided during the preparation. The preparation method has a mild reaction condition, stable intermediate, easy operation, and uses cheap and easy-to-get reagents, thus it saves the synthesis cost, shortens the production cycle, improves the yield and product quality, and is suitable for mass production.
    Type: Grant
    Filed: October 20, 2014
    Date of Patent: October 16, 2018
    Assignees: Suzhou Vigonvita Life Sciences Co., Ltd., Topharman Shanghai Co., Ltd., Shanghai Institute of Materia Medica, Chinese Academy of Sciences
    Inventors: Zheng Liu, Chunhui Wu, Yongjian Liu, Rongxia Zhang, Yang He, Guanghui Tian, Jingshan Shen
  • Publication number: 20170348442
    Abstract: Among the various aspects of the present disclosure is the provision of compositions of imaging agents and methods for use in detecting, monitoring, and evaluating CCR2 associated diseases, disorders, and conditions.
    Type: Application
    Filed: June 1, 2017
    Publication date: December 7, 2017
    Applicant: Washington University
    Inventors: Yongjian Liu, Robert Gropler, Steven Brody, Daniel Kreisel
  • Publication number: 20170158680
    Abstract: The present invention provides a heterocyclic compound represented by the formula (I), its stereoisomers, or a pharmaceutically acceptable salt thereof, pharmaceutical compositions thereof, and their use in preparing a medicament for the prevention and/or treatment of central nervous system disease.
    Type: Application
    Filed: March 9, 2015
    Publication date: June 8, 2017
    Applicants: SHANGHAI INSTITUTE OF MATERIA MEDICA, CHINESE ACADEMY OF SCIENCES, SUZHOU VIGONVITA LIFE SCIENCES CO., LTD., TOPHARMAN SHANDONG CO., LTD.
    Inventors: Hualiang JIANG, Zhen WANG, Jianfeng LI, Rongxia ZHANG, Yang HE, Yongjian LIU, Minghao BI, Zheng LIU, Guanghui TIAN, Weiming CHEN, Feipu YANG, Chunhui WU, Yu WANG, Xiangrui JIANG, Jingjing YIN, Guan WANG, Jingshan SHEN
  • Publication number: 20160272624
    Abstract: The present invention relates to the methods for preparing brexpiprazole, the analogs, key intermediates, and salts thereof, specifically, the present invention relates to a new method for preparing brexpiprazole, the analogs, key intermediates, and salts thereof, and the key intermediates, and salts thereof provided during the preparation. The preparation method has a mild reaction condition, stable intermediate, easy operation, and uses cheap and easy-to-get reagents, thus it saves the synthesis cost, shortens the production cycle, improves the yield and product quality, and is suitable for mass production.
    Type: Application
    Filed: October 20, 2014
    Publication date: September 22, 2016
    Inventors: Zheng LIU, Chunhui WU, Yongjian LIU, Rongxia ZHANG, Yang HE, Guanghui TIAN, Jingshan SHEN
  • Publication number: 20110300071
    Abstract: Tracers are disclosed comprising an amphiphilic comb-like nanostructure conjugated with an oligopeptide such as a fragment of a natriuretic peptide, and a signaling moiety such as a positron-emitting radionuclide. A fragment of a natriuretic peptide comprises Arg-Ile-Asp-Arg-Ile (SEQ ID NO:1). Further disclosed are methods of imaging distribution of C-type atrial natriuretic peptide receptors and methods of imaging angiogenesis and atherosclerosis by PET scanning or MRI using a tracer.
    Type: Application
    Filed: June 3, 2011
    Publication date: December 8, 2011
    Applicant: Washington University
    Inventors: Pamela K. WOODARD, Yongjian LIU, Eric PRESSLY, Dana ABENDSCHEIN, Craig J. HAWKER, Michael J. WELCH