Patents by Inventor Barbara A. Swanson
Barbara A. Swanson 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).
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Patent number: 11878058Abstract: There is disclosed compositions and methods relating to or derived from anti-PD-L1 antibodies. More specifically, there is disclosed fully human antibodies that bind PD-L1, PD-L1-binding fragments and derivatives of such antibodies, and PD-L1-binding polypeptides comprising such fragments. Further still, there is disclosed nucleic acids encoding such antibodies, antibody fragments and derivatives and polypeptides, cells comprising such polynucleotides, methods of making such antibodies, antibody fragments and derivatives and polypeptides, and methods of using such antibodies, antibody fragments and derivatives and polypeptides, including methods of treating or diagnosing subjects having PD-L1 related disorders or conditions, including various inflammatory disorders and various cancers.Type: GrantFiled: May 3, 2021Date of Patent: January 23, 2024Assignee: Sorrento Therapeutics, Inc.Inventors: Heyue Zhou, Randy Gastwirt, Barbara A. Swanson, John Dixon Gray, Gunnar F. Kaufmann
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Publication number: 20230235059Abstract: The present disclosure provides PD-1 binding proteins, particularly anti-PD-1 antibodies, or antigen-binding portions thereof, that specifically bind PD-1 and uses thereof. In one embodiment, the anti-PD-1 antibody comprises an antigen binding portion that binds a human PD-1 epitope or a non-human PD-1 epitope. Various aspects of the anti-PD-1 antibodies relate to antibody fragments, single-chain antibodies, pharmaceutical compositions, nucleic acids, recombinant expression vectors, host cells, and methods for preparing and using such anti-PD-1 antibodies. Methods for using the anti-PD-1 antibodies include in vitro and in vivo methods for binding PD-1, blocking interaction between PD-1 and PD-L1, detecting PD-1, and treating diseases associated with PD-L1 over-expression or PD-L1 detrimental expression.Type: ApplicationFiled: June 25, 2021Publication date: July 27, 2023Applicant: SORRENTO THERAPEUTICS, INC.Inventors: Heyue ZHOU, Priscilla TANG, Damien BRESSON, Barbara SWANSON, Alok SINGH, Lisa KERWIN
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Publication number: 20230147852Abstract: The present disclosure provides fully human anti-LAG3 IgG class antibodies engineered to have amino acid sequence in their heavy chain variable region and/or light chain variable region to improve antigen binding, cell binding, T cell activation and cytokine release capabilities.Type: ApplicationFiled: April 1, 2021Publication date: May 11, 2023Applicant: Sorrento Therapeutics, Inc.Inventors: Damien Bresson, Min Soo Kim, Heyue Zhou, John Dixon Gray, Barbara A. Swanson, Alok Singh, Lisa Diane Kerwin
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Publication number: 20220363758Abstract: The present disclosure provides heterodimeric antibodies that bind to two different target antigens at the same time. In one embodiment, the heterodimeric antibodies are bispecific antibodies. In one embodiment, the heterodimeric antibodies comprise three polypeptides including: a first polypeptide comprising an scFv-Fc fusion polypeptide; a second polypeptide comprising an immunoglobulin heavy chain; and a third polypeptide comprising an immunoglobulin light chain. In one embodiment, the first polypeptide includes one or more point mutations that confer increased thermal-stability to the first polypeptide.Type: ApplicationFiled: June 30, 2020Publication date: November 17, 2022Applicant: Sorrento Therapeutics, Inc.Inventors: Xiao He, Yanliang Zhang, Yun Wei Lai, Gunnar F. Kaufmann, Barbara A. Swanson, Lisa Diane Kerwin, Susan M. Richards
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Publication number: 20220242954Abstract: There is disclosed compositions and methods relating to or derived from anti-PD-1 antibodies. More specifically, there is disclosed fully human antibodies that bind PD-1, PD-1-binding fragments and derivatives of such antibodies, and PD-1-binding polypeptides comprising such fragments. Further still, there is disclosed nucleic acids encoding such antibodies, antibody fragments and derivatives and polypeptides, cells comprising such polynucleotides, methods of making such antibodies, antibody fragments and derivatives and polypeptides, and methods of using such antibodies, antibody fragments and derivatives and polypeptides, including methods of treating or diagnosing subjects having PD-1 related disorders or conditions, including various inflammatory disorders and various cancers.Type: ApplicationFiled: December 17, 2021Publication date: August 4, 2022Inventors: Heyue Zhou, Barbara A. Swanson, John Dixon Gray, Gunnar F. Kaufmann, Edwige Gros
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Publication number: 20220144966Abstract: The present disclosure provides anti-CD38 antigen-binding proteins such as fully human anti-CD38 IgG class antibodies each having an altered amino acid sequence in their heavy chain variable region and/or light chain variable region compared to their wild type parent antibody. The present disclosure provides engineered CD38 binding proteins, particularly anti-CD38 variant antibodies, or antigen-binding portions thereof, that specifically bind CD38, and uses thereof. The disclosed anti-CD38 antigen-binding proteins and antibodies have been engineered to exhibit improved characteristics compared to the parent antibody, such as improved binding to CD38 antigen, improved binding to CD38-expressing cells, and/or higher levels of cytotoxicity. The anti-CD38 variant antibodies can cross-react (bind) with cynomolgus CD38.Type: ApplicationFiled: March 27, 2020Publication date: May 12, 2022Applicant: Sorrento Therapeutics, Inc.Inventors: Xia Cao, Heyue Zhou, John Dixon Gray, Barbara A. Swanson
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Patent number: 11242391Abstract: There is disclosed compositions and methods relating to or derived from anti-PD-1 antibodies. More specifically, there is disclosed fully human antibodies that bind PD-1, PD-1-binding fragments and derivatives of such antibodies, and PD-1-binding polypeptides comprising such fragments. Further still, there is disclosed nucleic acids encoding such antibodies, antibody fragments and derivatives and polypeptides, cells comprising such polynucleotides, methods of making such antibodies, antibody fragments and derivatives and polypeptides, and methods of using such antibodies, antibody fragments and derivatives and polypeptides, including methods of treating or diagnosing subjects having PD-1 related disorders or conditions, including various inflammatory disorders and various cancers.Type: GrantFiled: January 14, 2020Date of Patent: February 8, 2022Assignee: SORRENTO THERAPEUTICS, INC.Inventors: Heyue Zhou, Barbara A. Swanson, John Dixon Gray, Gunnar F. Kaufmann, Edwige Gros
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Publication number: 20220002422Abstract: There is disclosed compositions and methods relating to or derived from anti-c-Met antibodies. More specifically, there is disclosed fully human antibodies that bind c-Met, c-Met-binding fragments and derivatives of such antibodies, and c-Met-binding polypeptides comprising such fragments. Further still, there is disclosed nucleic acids encoding such antibodies, antibody fragments and derivatives and polypeptides, cells comprising such polynucleotides, methods of making such antibodies, antibody fragments and derivatives and polypeptides, and methods of using such antibodies, antibody fragments and derivatives and polypeptides, including methods of treating or diagnosing subjects having c-Met related disorders or conditions, including various inflammatory disorders and various cancers.Type: ApplicationFiled: September 22, 2021Publication date: January 6, 2022Applicant: Sorrento Therapeutics, Inc.Inventors: Barbara A. Swanson, Heyue Zhou, Yan-Liang Zhang, Randy Gastwirt, John Dixon Gray
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Publication number: 20210330787Abstract: There is disclosed compositions and methods relating to or derived from anti-PD-L1 antibodies. More specifically, there is disclosed fully human antibodies that bind PD-L1, PD-L1-binding fragments and derivatives of such antibodies, and PD-L1-binding polypeptides comprising such fragments. Further still, there is disclosed nucleic acids encoding such antibodies, antibody fragments and derivatives and polypeptides, cells comprising such polynucleotides, methods of making such antibodies, antibody fragments and derivatives and polypeptides, and methods of using such antibodies, antibody fragments and derivatives and polypeptides, including methods of treating or diagnosing subjects having PD-L1 related disorders or conditions, including various inflammatory disorders and various cancers.Type: ApplicationFiled: May 3, 2021Publication date: October 28, 2021Applicant: Sorrento Therapeutics, Inc.Inventors: Heyue Zhou, Randy Gastwirt, Barbara A. Swanson, John Dixon Gray, Gunnar F. Kaufmann
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Patent number: 11155628Abstract: There is disclosed compositions and methods relating to or derived from anti-c-Met antibodies. More specifically, there is disclosed fully human antibodies that bind c-Met, c-Met-binding fragments and derivatives of such antibodies, and c-Met-binding polypeptides comprising such fragments. Further still, there is disclosed nucleic acids encoding such antibodies, antibody fragments and derivatives and polypeptides, cells comprising such polynucleotides, methods of making such antibodies, antibody fragments and derivatives and polypeptides, and methods of using such antibodies, antibody fragments and derivatives and polypeptides, including methods of treating or diagnosing subjects having c-Met related disorders or conditions, including various inflammatory disorders and various cancers.Type: GrantFiled: June 25, 2019Date of Patent: October 26, 2021Assignee: Sorrento Therapeutics, Inc.Inventors: Barbara A. Swanson, Heyue Zhou, Yan-Liang Zhang, Randy Gastwirt, John Dixon Gray
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Patent number: 11027012Abstract: There is disclosed compositions and methods relating to or derived from anti-PD-L1 antibodies. More specifically, there is disclosed fully human antibodies that bind PD-L1, PD-L1-binding fragments and derivatives of such antibodies, and PD-L1-binding polypeptides comprising such fragments. Further still, there is disclosed nucleic acids encoding such antibodies, antibody fragments and derivatives and polypeptides, cells comprising such polynucleotides, methods of making such antibodies, antibody fragments and derivatives and polypeptides, and methods of using such antibodies, antibody fragments and derivatives and polypeptides, including methods of treating or diagnosing subjects having PD-L1 related disorders or conditions, including various inflammatory disorders and various cancers.Type: GrantFiled: August 24, 2018Date of Patent: June 8, 2021Assignee: Sorrento Therapeutics, Inc.Inventors: Heyue Zhou, Randy Gastwirt, Barbara A. Swanson, John Dixon Gray, Gunnar F. Kaufmann
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Publication number: 20210130484Abstract: The present disclosure provides anti-CD38 IgG class antibody having improved ability to be manufactured at higher yields compared to the parent antibody having the original wild type sequence. The present disclosure provides a mutated antibody light chain that reduces cleavage heterogeneity for improved production of a homogeneous population of antibody light chains.Type: ApplicationFiled: December 18, 2020Publication date: May 6, 2021Applicant: Sorrento Therapeutics, Inc.Inventors: Barbara A. Swanson, Heyue Zhou, Jian Cao
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Publication number: 20210130468Abstract: There is disclosed compositions and methods relating to or derived from anti-PD-1 antibodies. More specifically, there is disclosed fully human antibodies that bind PD-1, PD-1-binding fragments and derivatives of such antibodies, and PD-1-binding polypeptides comprising such fragments. Further still, there is disclosed nucleic acids encoding such antibodies, antibody fragments and derivatives and polypeptides, cells comprising such polynucleotides, methods of making such antibodies, antibody fragments and derivatives and polypeptides, and methods of using such antibodies, antibody fragments and derivatives and polypeptides, including methods of treating or diagnosing subjects having PD-1 related disorders or conditions, including various inflammatory disorders and various cancers.Type: ApplicationFiled: January 14, 2020Publication date: May 6, 2021Inventors: Heyue Zhou, Barbara A. Swanson, John Dixon Gray, Gunnar F. Kaufmann, Edwige Gros
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Patent number: 10696746Abstract: There is disclosed compositions and methods relating to or derived from anti-CCR2 antibodies. More specifically, there is disclosed fully human antibodies that bind CCR2, CCR2-binding fragments and derivatives of such antibodies, and CCR2-binding polypeptides comprising such fragments. Further still, there is disclosed nucleic acids encoding such antibodies, antibody fragments and derivatives and polypeptides, cells comprising such polynucleotides, methods of making such antibodies, antibody fragments and derivatives and polypeptides, and methods of using such antibodies, antibody fragments and derivatives and polypeptides, including methods of treating or diagnosing subjects having CCR2 related disorders or conditions.Type: GrantFiled: March 19, 2018Date of Patent: June 30, 2020Assignee: Sorrento Therapeutics, Inc.Inventors: Dingqiu Huang, Barbara A. Swanson, John Dixon Gray, Heyue Zhou, Guodi Lu
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Patent number: 10668148Abstract: There is disclosed compositions and methods relating to or derived from anti-CXCR3 antibodies. More specifically, there is disclosed fully human antibodies that bind CXCR3, CXCR3-binding fragments and derivatives of such antibodies, and CXCR3-binding polypeptides comprising such fragments. Further still, there is disclosed nucleic acids encoding such antibodies, antibody fragments and derivatives and polypeptides, cells comprising such polynucleotides, methods of making such antibodies, antibody fragments and derivatives and polypeptides, and methods of using such antibodies, antibody fragments and derivatives and polypeptides, including methods of treating or diagnosing subjects having CXCR3 related disorders or conditions, including various inflammatory disorders and various cancers.Type: GrantFiled: October 9, 2018Date of Patent: June 2, 2020Assignee: Sorrento Therapeutics. inc.Inventors: Barbara A. Swanson, Dingqiu Huang, Heyue Zhou
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Patent number: 10584168Abstract: There is disclosed compositions and methods relating to or derived from anti-PD-1 antibodies. More specifically, there is disclosed fully human antibodies that bind PD-1, PD-1-binding fragments and derivatives of such antibodies, and PD-1-binding polypeptides comprising such fragments. Further still, there is disclosed nucleic acids encoding such antibodies, antibody fragments and derivatives and polypeptides, cells comprising such polynucleotides, methods of making such antibodies, antibody fragments and derivatives and polypeptides, and methods of using such antibodies, antibody fragments and derivatives and polypeptides, including methods of treating or diagnosing subjects having PD-1 related disorders or conditions, including various inflammatory disorders and various cancers.Type: GrantFiled: May 8, 2017Date of Patent: March 10, 2020Assignee: Sorrento Therapeutics, Inc.Inventors: Heyue Zhou, Barbara A. Swanson, John Dixon Gray, Gunnar F. Kaufmann, Edwige Gros
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Publication number: 20190359719Abstract: There is disclosed compositions and methods relating to or derived from anti-c-Met antibodies. More specifically, there is disclosed fully human antibodies that bind c-Met, c-Met-binding fragments and derivatives of such antibodies, and c-Met-binding polypeptides comprising such fragments. Further still, there is disclosed nucleic acids encoding such antibodies, antibody fragments and derivatives and polypeptides, cells comprising such polynucleotides, methods of making such antibodies, antibody fragments and derivatives and polypeptides, and methods of using such antibodies, antibody fragments and derivatives and polypeptides, including methods of treating or diagnosing subjects having c-Met related disorders or conditions, including various inflammatory disorders and various cancers.Type: ApplicationFiled: June 25, 2019Publication date: November 28, 2019Applicant: Sorrento Therapeutics, Inc.Inventors: Barbara A. Swanson, Heyue Zhou, Yan-Liang Zhang, Randy Gastwirt, John Dixon Gray
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Patent number: 10479837Abstract: There is disclosed compositions and methods relating to or derived from anti-CXCR5 antibodies. More specifically, there is disclosed fully human antibodies that bind CXCR5, CXCR5-binding fragments and derivatives of such antibodies, and CXCR5-binding polypeptides comprising such fragments. Further still, there is disclosed nucleic acids encoding such antibodies, antibody fragments and derivatives and polypeptides, cells comprising such polynucleotides, methods of making such antibodies, antibody fragments and derivatives and polypeptides, and methods of using such antibodies, antibody fragments and derivatives and polypeptides, including methods of treating or diagnosing subjects having CXCR5 related disorders or conditions, including various inflammatory disorders and various cancers.Type: GrantFiled: August 10, 2017Date of Patent: November 19, 2019Assignee: SORRENTO THERAPEUTICS, INC.Inventors: Dingqiu Huang, Barbara A. Swanson, Heyue Zhou
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Patent number: 10435476Abstract: There is disclosed compositions and methods relating to or derived from anti-JAG1 antibodies. More specifically, there is disclosed fully human antibodies that bind JAG1, JAG1-binding fragments and derivatives of such antibodies, and JAG1-binding polypeptides comprising such fragments. Further still, there is disclosed nucleic acids encoding such antibodies, antibody fragments and derivatives and polypeptides, cells comprising such polynucleotides, methods of making such antibodies, antibody fragments and derivatives and polypeptides, and methods of using such antibodies, antibody fragments and derivatives and polypeptides, including methods of treating or diagnosing subjects having JAG1 related disorders or conditions.Type: GrantFiled: March 7, 2016Date of Patent: October 8, 2019Assignee: Sorrento Therapeutics, Inc.Inventors: Barbara A. Swanson, Allyson Terry, Edwige Gros, Heyue Zhou
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Patent number: 10377827Abstract: There is disclosed compositions and methods relating to or derived from anti-c-Met antibodies. More specifically, there is disclosed fully human antibodies that bind c-Met, c-Met-binding fragments and derivatives of such antibodies, and c-Met-binding polypeptides comprising such fragments. Further still, there is disclosed nucleic acids encoding such antibodies, antibody fragments and derivatives and polypeptides, cells comprising such polynucleotides, methods of making such antibodies, antibody fragments and derivatives and polypeptides, and methods of using such antibodies, antibody fragments and derivatives and polypeptides, including methods of treating or diagnosing subjects having c-Met related disorders or conditions, including various inflammatory disorders and various cancers.Type: GrantFiled: June 21, 2013Date of Patent: August 13, 2019Assignee: SORRENTO THERAPEUTICS, INC.Inventors: Barbara A. Swanson, Heyue Zhou, Yan-Liang Zhang, Randy Gastwirt, John Dixon Gray