Patents by Inventor Jianhua Sui

Jianhua Sui 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: 20240076412
    Abstract: An isolated anti-CD47 antibody or fragment thereof has the ability of binding CD47 and competing with the binding of SIRPa to CD47, and comprises a heavy chain variable region comprising heavy chain complementarity determining regions HCDR1, HCDR2, and HCDR3; and a light chain variable region comprising light chain complementarity determining regions LCDR1, LCDR2, and LCDR3. A method for treating a disorder in which CD47 is overexpressed or upregulated in a subject, comprises using an isolated anti-CD47 antibody or fragment thereof having the ability of binding CD47 and competing with the binding of SIRPa to CD47. A bispecific antibody comprises a first antigen binding moiety that binds to human GPC3 (hGPC3); and a second antigen binding moiety that binds to human CD47 (hCD47).
    Type: Application
    Filed: January 5, 2022
    Publication date: March 7, 2024
    Inventors: Jianhua SUI, Kaixin DU, Wei CHEN, Yulu LI, Juan LIU
  • Publication number: 20230348880
    Abstract: A soluble ACF and a truncated form thereof, a fusion protein thereof and preparation methods therefor. A soluble ACEI and a truncated form thereof, as well as a use of the fusion protein in the preparation of a drug for an ACEI-related disease.
    Type: Application
    Filed: February 27, 2021
    Publication date: November 2, 2023
    Applicant: National Institute of Biological Sciences, Beijing
    Inventors: Wenhui Li, Yonghe Qi, Jianhe Chen, Jianhua Sui, Juan Liu, Fengfeng Mao, Ximing Liu
  • Publication number: 20230272067
    Abstract: The present invention relates to anti-TIGIT antibodies and antigen-binding fragments thereof that bind to both human TIGIT and mouse TIGIT. The present application also provides are nucleotides encoding the antibodies or fragments thereof, compositions or combinations comprising the antibodies or fragments thereof, and uses of the antibodies or fragments thereof in treatment of immune-related disease such as cancers and viral infection.
    Type: Application
    Filed: June 23, 2021
    Publication date: August 31, 2023
    Inventors: Jianhua SUI, Fang YANG, Linlin ZHAO, Zhizhong WEI
  • Publication number: 20230041071
    Abstract: Provided are anti-AREG antibodies or immunoreactive fragments thereof for the treatment, diagnosis or prophylaxis of fibrotic diseases, including but not limited to renal fibrosis, hepatic fibrosis, pulmonary fibrosis, in particular, IPF. Polynucleotides or nucleic acid molecules encoding the antibodies, expression vectors, host cells and methods for making the antibodies are also provided. The anti-AREG antibodies specifically bind to AREG and block the function of AREG, through binding residues that locate in the EGF like domain.
    Type: Application
    Filed: September 26, 2022
    Publication date: February 9, 2023
    Inventors: Jianhua Sui, Ximing Liu, Nan Tang, Huijuan Wu
  • Patent number: 11485774
    Abstract: Provided are human antibodies that specifically bind to HBV Pre-S1 domain ligand and inhibit HBV or HDV infection, antibodies binding to a set of amino acid residues that are critical for viral receptor engagement, and uses of these antibodies to prevent, or treat or diagnose HBV or HDV infection.
    Type: Grant
    Filed: December 12, 2019
    Date of Patent: November 1, 2022
    Assignee: HUAHUI HEALTH LTD.
    Inventors: Jianhua Sui, Dan Li, Wenhui Li
  • Publication number: 20220275060
    Abstract: Provided are human antibodies that specifically bind to HBV Pre-S1 domain ligand and inhibit HBV or HDV infection, antibodies binding to a set of amino acid residues that are critical for viral receptor engagement, and uses of these antibodies to prevent, or treat or diagnose HBV or HDV infection.
    Type: Application
    Filed: December 12, 2019
    Publication date: September 1, 2022
    Inventors: Jianhua SUI, Dan LI, Wenhui LI
  • Publication number: 20220259292
    Abstract: A method for treating HBV infection in a subject, comprising administering to the subject an anti-pre-S1 antibody or a fragment thereof at a dose of about 0.1 mg/kg to about 80 mg/kg. Also relates to an anti-pre-S1 antibody or a fragment thereof for use in treating HBV infection.
    Type: Application
    Filed: July 20, 2020
    Publication date: August 18, 2022
    Applicant: HUAHUI HEALTH LTD.
    Inventors: Wenhui LI, Jianhua SUI, Pan CHEN
  • Publication number: 20220041706
    Abstract: Provided are anti-FGF19 antibodies that selectively target to N-terminus of fibroblast growth factor 19 (FGF19) and antigen-binding fragments thereof. Also provided are compositions and uses of said antibodies, as well as methods of treating a disease or disorder caused by or related to abnormal FGF19-FGFR4 signaling, e.g. cancer, by administering the anti-FGF19 antibodies.
    Type: Application
    Filed: February 2, 2020
    Publication date: February 10, 2022
    Applicant: HUAHUI HEALTH LTD.
    Inventors: Jianhua SUI, Huisi LIU
  • Publication number: 20210221873
    Abstract: Disclosed are antibodies that bind to the stem region of influenza hemagglutinin in the neutral pH conformation, hemagglutinin epitopes in the stem region, and methods of making and using both.
    Type: Application
    Filed: September 14, 2020
    Publication date: July 22, 2021
    Inventors: Wayne A. Marasco, Jianhua Sui, Robert C. Liddington
  • Publication number: 20200385482
    Abstract: The present invention comprises human monoclonal antibodies that bind to PD-L1 (also known as programmed death ligand 1 or B7H1). Binding of the invented antibody to PD-L1 inhibits binding to its receptor, PD1 (programmed death 1), and ligand-mediated activities and can be used to treat cancer and chronic viral infections.
    Type: Application
    Filed: March 30, 2020
    Publication date: December 10, 2020
    Inventors: Wayne A. Marasco, Jianhua Sui
  • Publication number: 20200319186
    Abstract: Disclosed are markers for nasopharyngeal carcinoma (NPC) diagnosis and prognostic prediction, and use thereof. The INSL5 level in a plasma sample can be determined by means of ELISA. It was found that the INSL5 plasma level is significantly different between NPC patients and healthy population. The analysis results of a ROC curve show that an area under curve of INSL5 is 0.941, the critical value of the INSL5 level is 2.45 ng/ml, and the sensitivity and specificity thereof are 93.2% and 81.5% respectively. In the healthy cohort, the INSL5 level in EBV-positive plasma is significantly higher than that in EBV-negative plasma. The EBV-negative subjects comprise 34 healthy individuals and 72 NPC patients, and the INSL5 levels are observed to be significantly different between these two cohorts. The results of the ROC curve show that the area under curve of INSL5 is 0.988, the critical value of the INSL5 level is 2.25 ng/ml, and the sensitivity and specificity thereof are 97.2% and 91.2% respectively.
    Type: Application
    Filed: April 13, 2018
    Publication date: October 8, 2020
    Applicant: SUN YAT-SEN UNIVERSITY CANCER CENTER (SYSUCC)
    Inventors: Musheng ZENG, Shibing LI, Yanyan LIU, Jianhua SUI, Huiyu LI
  • Patent number: 10774134
    Abstract: Disclosed are antibodies that bind to the stem region of influenza hemagglutinin in the neutral pH conformation, hemagglutinin epitopes to the stem region, and methods of making and using both.
    Type: Grant
    Filed: June 20, 2018
    Date of Patent: September 15, 2020
    Assignees: Dana-Farber Cancer Institute, Inc., Burnham Institute for Medical Research
    Inventors: Wayne A. Marasco, Jianhua Sui, Robert C. Liddington
  • Publication number: 20200109186
    Abstract: Provided are human antibodies that specifically bind to HBV Pre-S1 domain ligand and inhibit HBV or HDV infection, antibodies binding to a set of amino acid residues that are critical for viral receptor engagement, and uses of these antibodies to prevent, or treat or diagnose HBV or HDV infection.
    Type: Application
    Filed: December 12, 2019
    Publication date: April 9, 2020
    Inventors: Jianhua SUI, Dan LI, Wenhui LI
  • Patent number: 10604581
    Abstract: The present invention comprises human monoclonal antibodies that bind to PD-L1 (also known as programmed death ligand 1 or B7H1). Binding of the invented antibody to PD-L1 inhibits binding to its receptor, PD1 (programmed death 1), and ligand-mediated activities and can be used to treat cancer and chronic viral infections.
    Type: Grant
    Filed: November 22, 2017
    Date of Patent: March 31, 2020
    Assignee: Dana-Farber Cancer Institute, Inc.
    Inventors: Wayne A. Marasco, Jianhua Sui
  • Patent number: 10584172
    Abstract: The present invention comprises a humanized monoclonal antibody that binds to the chemokine receptor CCR4. This antibody is derived from Mab 1567 and recognizes the same epitope. Binding of the invented antibody to CCR4 inhibits ligand-mediated activities and is used to treat symptoms of cancer. Moreover, the antibody is used in combination with vaccines to suppress the activity of regulatory T cells.
    Type: Grant
    Filed: August 12, 2016
    Date of Patent: March 10, 2020
    Assignees: DANA FARBER CANCER INSTITUTE, INC., THE BRIGHAM AND WOMEN'S HOSPITAL, INC.
    Inventors: Wayne Marasco, Jianhua Sui, Quan Zhu, Thomas Kupper
  • Patent number: 10544205
    Abstract: Provided are human antibodies that specifically bind to HBV Pre-S1 domain ligand and inhibit HBV or HDV infection, antibodies binding to a set of amino acid residues that are critical for viral receptor engagement, and uses of these antibodies to prevent, or treat or diagnose HBV or HDV infection.
    Type: Grant
    Filed: January 8, 2018
    Date of Patent: January 28, 2020
    Assignee: HUAHUI HEALTH LTD.
    Inventors: Jianhua Sui, Dan Li, Wenhui Li
  • Publication number: 20190276544
    Abstract: The present invention provides affinity matured humanized monoclonal antibodies, bi-specific antibodies, antibody conjugates, and fusion proteins that bind to the chemokine receptor CCR4. This antibody is derived from mAb 1567 and recognizes the same epitope. Binding of the antibodies disclosed herein to CCR4 inhibits ligand-mediated activities and is used to treat symptoms of cancer. Moreover, the antibody is used in combination with vaccines to suppress the activity of regulatory T cells.
    Type: Application
    Filed: December 17, 2018
    Publication date: September 12, 2019
    Inventors: Wayne A. Marasco, Jianhua Sui, Quan Zhu, De-Kuan Chang, Thomas S. Kupper
  • Publication number: 20190062408
    Abstract: Disclosed are antibodies that bind to the stem region of influenza hemagglutinin in the neutral pH conformation, hemagglutinin epitopes to the stem region, and methods of making and using both.
    Type: Application
    Filed: June 20, 2018
    Publication date: February 28, 2019
    Inventors: Wayne A. MARASCO, Jianhua Sui, Robert C. Liddington
  • Patent number: 10179822
    Abstract: The present invention comprises a humanized monoclonal antibody that binds to the human immunoglobulin heavy chain variable region germline gene VH1-69. This antibody is derived from Mab G6 and recognizes the same epitope. Moreover, the antibody is used in combination with vaccines to augment an immune response to the antigen.
    Type: Grant
    Filed: November 11, 2016
    Date of Patent: January 15, 2019
    Assignee: DANA-FARBER CANCER INSTITUTE, INC.
    Inventors: Wayne A. Marasco, Jianhua Sui, Yuval Avnir
  • Publication number: 20180346587
    Abstract: The present invention comprises human monoclonal antibodies that bind to PD-L1 (also known as programmed death ligand 1 or B7H1). Binding of the invented antibody to PD-L1 inhibits binding to its receptor, PD1 (programmed death 1), and ligand-mediated activities and can be used to treat cancer and chronic viral infections.
    Type: Application
    Filed: November 22, 2017
    Publication date: December 6, 2018
    Inventors: Wayne A. MARASCO, Jianhua SUI