Patents by Inventor Junhao Yang

Junhao Yang 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: 20260053942
    Abstract: The present disclosure is related to dual payload immunostimulatory antibody drug conjugates comprising at least STING agonist and at least one cytotoxic agent, pharmaceutical compositions thereof, and the use of the dual payload immunostimulatory antibody drug conjugates and compositions thereof for the treatment of diseases and disorders, including proliferative diseases
    Type: Application
    Filed: May 29, 2025
    Publication date: February 26, 2026
    Inventors: Gang Yin, Xiaofan Li, Helena Kiefel, Miao Wen, Kshama Doshi, Wadie Daniel Mahauad Fernandez, Werner Rubas, Junhao Yang, Amandeep Kaur Gakhal, Ravi Prakash Singh, Huiyong Hu, Wen Liu, Krishna Bajjuri, Xiangwei Zhu
  • Patent number: 12540197
    Abstract: The present disclosure relates to antibodies and antibody conjugates that selectively bind to tissue factor and its isoforms and homologs, and compositions comprising the antibodies. Also provided are methods of using the antibodies and antibody conjugates, such as therapeutic and diagnostic methods.
    Type: Grant
    Filed: October 11, 2024
    Date of Patent: February 3, 2026
    Assignee: SUTRO BIOPHARMA, INC.
    Inventors: Grace Jungeun Lee, Amandeep Kaur Gakhal, Daniel Calarese, Junhao Yang, Krishna Bajjuri, Xiaofan Li, Sihong Zhou, Helena Kiefel, Robert Tian-Xuan Yuan, Andrew James McGeehan, Miao Wen, Gang Yin, Alice Yam
  • Publication number: 20260028298
    Abstract: A synthesis method for hexafluorobutadiene is provided. In the synthesis method, a fluoride having saturated chemical bonds and having a purity ?99.5% and a boiling point ?120° C. as a stabilizer is uniformly mixed with chlorotrifluoroethylene and then heated for a dimerization reaction. Under the effect of the above stabilizer, the heat during the reaction can be homogenized without causing local temperature to increase easily, the flow rate of raw materials will be more stable, the occurrence of side reactions due to temperature fluctuations will be reduced, and the conversion rate of chlorotrifluoroethylene and the yield of intermediate dimer will be improved. In the method, the stabilizer and the unreacted raw materials can be separated and recycled, such that, comprehensively, the conversion rate of the chlorotrifluoroethylene can be up to 95% or higher, and the yield of the intermediate dimer can be 95% or higher.
    Type: Application
    Filed: January 15, 2025
    Publication date: January 29, 2026
    Applicant: GUANGDONG HUATE GAS CO., LTD.
    Inventors: Junhao YANG, Yanshan CHEN, Zhuhong FU, Gaoyi RU, Wuzhong XIE, Zhiwei CHEN, Zhengzheng ZHANG
  • Publication number: 20250122306
    Abstract: The present disclosure relates to antibodies and antibody conjugates that selectively bind to tissue factor and its isoforms and homologs, and compositions comprising the antibodies. Also provided are methods of using the antibodies and antibody conjugates, such as therapeutic and diagnostic methods.
    Type: Application
    Filed: October 11, 2024
    Publication date: April 17, 2025
    Inventors: Grace Jungeun LEE, Amandeep Kaur GAKHAL, Daniel CALARESE, Junhao YANG, Krishna BAJJURI, Xiaofan LI, Sihong ZHOU, Helena KIEFEL, Robert Tian-Xuan YUAN, Andrew James MCGEEHAN, Miao WEN, Gang YIN, Alice yAM
  • Publication number: 20240409630
    Abstract: The present disclosure relates to antibodies that selectively bind to folate receptor alpha (FOLR1) and its isoforms and homologs, and compositions comprising the antibodies. Also provided are methods of using the antibodies, such as therapeutic and diagnostic methods.
    Type: Application
    Filed: June 24, 2024
    Publication date: December 12, 2024
    Inventors: Ryan STAFFORD, Alice YAM, Xiaofan LI, Robert HENNINGSON, Sihong ZHOU, Heather STEPHENSON, Junhao YANG, Aaron SATO
  • Publication number: 20240368295
    Abstract: The present disclosure relates to antibodies that selectively bind to B-cell maturation antigen (BCMA) and its isoforms and homologs, and compositions comprising the antibodies. Also provided are methods of using the antibodies, such as therapeutic and diagnostic methods.
    Type: Application
    Filed: April 17, 2024
    Publication date: November 7, 2024
    Inventors: Alice YAM, Ryan STAFFORD, Xiaofan LI, Junhao YANG, Stephanie ARMSTRONG, Abigail YU
  • Patent number: 11993658
    Abstract: The present disclosure relates to antibodies that selectively bind to B-cell maturation antigen (BCMA) and its isoforms and homologs, and compositions comprising the antibodies. Also provided are methods of using the antibodies, such as therapeutic and diagnostic methods.
    Type: Grant
    Filed: March 25, 2019
    Date of Patent: May 28, 2024
    Assignee: SUTRO BIOPHARMA, INC.
    Inventors: Alice Yam, Ryan Stafford, Xiaofan Li, Junhao Yang, Stephanie Armstrong, Abigail Yu
  • Publication number: 20240124585
    Abstract: The present disclosure relates to antibodies that selectively bind to CD3 and its isoforms and homologs, and compositions comprising the antibodies. Also provided are methods of using the antibodies, such as therapeutic and diagnostic methods.
    Type: Application
    Filed: September 29, 2023
    Publication date: April 18, 2024
    Inventors: Ryan STAFFORD, Junhao YANG, Alice YAM, Joni CASTRO, Gang YIN, Cuong TRAN, Xiaofan LI, Abigail YU
  • Publication number: 20240101631
    Abstract: Interleukin-2 (IL-2) conjugates comprising at least one or more amino acid substitutions that bias binding to the IL-2 receptor ??c dimer over binding the IL-2 receptor ???c trimer and a non-natural amino acid at or near the N-terminus conjugated to a water-soluble polymer are described. The IL-2 conjugates are useful for treatment and prevention of cell proliferation and cancer in a patient.
    Type: Application
    Filed: October 11, 2023
    Publication date: March 28, 2024
    Applicant: Merck Sharp & Dohme LLC
    Inventors: Cristina Abrahams, Edward Bowman, Xiaofan Li, Songnian Lin, Willy Solis, Ryan Stafford, Aarron Willingham, Alice Yam, Junhao Yang, Gang Yin
  • Patent number: 11827684
    Abstract: Interleukin-2 (IL-2) conjugates comprising at least one or more amino acid substitutions that bias binding to the IL-2 receptor ??c dimer over binding the IL-2 receptor ???c trimer and a non-natural amino acid at or near the N-terminus conjugated to a water-soluble polymer are described. The IL-2 conjugates are useful for treatment and prevention of cell proliferation and cancer in a patient.
    Type: Grant
    Filed: April 20, 2021
    Date of Patent: November 28, 2023
    Assignee: Merck Sharp & Dohme LLC
    Inventors: Cristina Abrahams, Edward Bowman, Xiaofan Li, Songnian Lin, Willy Solis, Ryan Stafford, Aarron Willingham, Alice Yam, Junhao Yang, Gang Yin
  • Patent number: 11787860
    Abstract: Provided herein are compositions, methods and uses involving antibodies that specifically bind to human CD47. Also provided are uses and methods, such as therapeutic methods, diagnostic methods, and methods of making such antibodies.
    Type: Grant
    Filed: October 29, 2020
    Date of Patent: October 17, 2023
    Assignee: CELGENE CORPORATION
    Inventors: Aaron Sato, Ryan Stafford, Junhao Yang
  • Publication number: 20230095053
    Abstract: Provided herein are antibodies comprising acceptor glutamine sequences at site-specific positions, compositions comprising the antibodies, conjugates of the antibodies, methods of their production, and methods of their use. The antibodies are useful for methods of treatment and prevention, methods of detection and methods of diagnosis.
    Type: Application
    Filed: March 3, 2021
    Publication date: March 30, 2023
    Inventors: Junhao YANG, Jeffrey HANSON, Ryan STAFFORD, Gang YIN
  • Patent number: 11261219
    Abstract: The present disclosure provides modified proteins that are capable of being cleaved by the protease OmpT1. The proteins can be modified in an exposed surface motif to incorporate OmpT1 cleavage sites. Also provided are nucleic acids encoding the modified proteins, bacterial cells that express the modified proteins, and cell free synthesis systems containing modified RF1. The disclosure further provides methods for reducing the deleterious activity of a modified protein in a cell free synthesis system by contacting the modified protein with OmpT1. Also provided are methods for reducing RF1 competition at an amber codon in the cell free synthesis system, and methods for expressing a protein in the cell free synthesis system. The modified proteins of the invention can be used to increase the yield of proteins having non-natural amino acids incorporated at an amber codon.
    Type: Grant
    Filed: September 6, 2019
    Date of Patent: March 1, 2022
    Assignee: Sutro Biopharma, Inc.
    Inventors: Christopher D. Thanos, Christopher J. Murray, Junhao Yang, Heather Stephenson
  • Publication number: 20210403558
    Abstract: Provided herein are antibodies that selectively bind to Tim-3 and its isoforms and homologs, and compositions comprising the antibodies. Also provided are methods of using the antibodies, such as therapeutic and diagnostic methods.
    Type: Application
    Filed: May 6, 2021
    Publication date: December 30, 2021
    Inventors: Ryan STAFFORD, Alice YAM, John LEE, Junhao YANG, Aaron SATO
  • Publication number: 20210340207
    Abstract: Interleukin-2 (IL-2) conjugates comprising at least one or more amino acid substitutions that bias binding to the IL-2 receptor ??c dimer over binding the IL-2 receptor ???c trimer and a non-natural amino acid at or near the N-terminus conjugated to a water-soluble polymer are described. The IL-2 conjugates are useful for treatment and prevention of cell proliferation and cancer in a patient.
    Type: Application
    Filed: April 20, 2021
    Publication date: November 4, 2021
    Applicant: Merck Sharp & Dohme Corp.
    Inventors: Cristina Abrahams, Edward Bowman, Xiaofan Li, Songnian Lin, Willy Solis, Ryan Stafford, Aarron Willingham, Alice Yam, Junhao Yang, Gang Yin
  • Patent number: 11014983
    Abstract: Provided herein are antibodies that selectively bind to Tim-3 and its isoforms and homologs, and compositions comprising the antibodies. Also provided are methods of using the antibodies, such as therapeutic and diagnostic methods.
    Type: Grant
    Filed: August 17, 2016
    Date of Patent: May 25, 2021
    Assignee: SUTRO BIOPHARMA, INC.
    Inventors: Ryan Stafford, Alice Yam, John Lee, Junhao Yang, Aaron Sato
  • Publication number: 20210130483
    Abstract: The present disclosure relates to antibodies that selectively bind to B-cell maturation antigen (BCMA) and its isoforms and homologs, and compositions comprising the antibodies. Also provided are methods of using the antibodies, such as therapeutic and diagnostic methods.
    Type: Application
    Filed: March 25, 2019
    Publication date: May 6, 2021
    Inventors: Alice YAM, Ryan STAFFORD, Xiaofan LI, Junhao YANG, Stephanie ARMSTRONG, Abigail YU
  • Publication number: 20210107981
    Abstract: Provided herein are antibodies that selectively bind to PD-1 and its isoforms and homologs, and compositions comprising the antibodies. Also provided are methods of using the antibodies, such as therapeutic and diagnostic methods.
    Type: Application
    Filed: October 12, 2020
    Publication date: April 15, 2021
    Inventors: Alice YAM, Ryan STAFFORD, Aaron SATO, John LEE, Avinash GILL, Junhao YANG, Heather STEPHENSON
  • Publication number: 20210054070
    Abstract: Provided herein are compositions, methods and uses involving antibodies that specifically bind to human CD47. Also provided are uses and methods, such as therapeutic methods, diagnostic methods, and methods of making such antibodies.
    Type: Application
    Filed: October 29, 2020
    Publication date: February 25, 2021
    Inventors: Aaron Sato, Ryan Stafford, Junhao Yang
  • Patent number: D1130802
    Type: Grant
    Filed: March 21, 2024
    Date of Patent: June 16, 2026
    Assignee: Linhai Hesheng Electronic Technology Co., Ltd.
    Inventor: Junhao Yang