Patents Examined by Lia E Taylor
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Patent number: 12760109Abstract: The present invention relates antigen binding molecules, particularly antibodies, fragments and variants thereof, that bind to BDCA-2 (CLEC4C), and the use of said antigen binding molecules in treating and/or preventing inflammatory disorders and immune disorders such as autoimmune diseases.Type: GrantFiled: February 4, 2022Date of Patent: October 13, 2026Assignee: Centessa Pharmaceuticals (UK) LimitedInventor: Steve Holmes
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Patent number: 12747283Abstract: Provided are broadly neutralizing antibodies (bNAbs) and antigen binding fragments thereof that bind with specificity to epitopes expressed by Hepatitis B vims (HBV). The bNAbs target non-overlapping epitopes on the HBV S antigen (HBsAg). Pharmaceutical compositions that contain the bNAbs, or modified bNAbs, are provided. Combinations of the bNAbs are included, and are useful for prophylaxis and therapy of HBV infection, and for inhibiting development of HBV escape mutations in infected individuals. Expression vectors encoding the bNAbs and antigenic fragments of them are included, as are methods of making the bNAbs and antigenic fragments of them. HBV peptides for use as vaccines are provided, and include at least two non-overlapping epitopes from the HBsAg. Diagnostic reagents comprising the bNAbs or antigenic fragments thereof are provided, as are methods of detecting HBV and diagnosing HBV infection.Type: GrantFiled: September 11, 2020Date of Patent: September 29, 2026Assignee: The Rockefeller UniversityInventors: Qiao Wang, Michel Nussenzweig
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Patent number: 12741998Abstract: The present invention relates to a fusion protein, comprising a cytokine antagonist and a targeting moiety, preferably an antibody or anti-body like molecule. In a preferred embodiment, the cytokine antagonist is a modified cytokine which binds to the receptor, but doesn't induce the receptor signalling. The invention relates further to a fusion protein according to the invention for use in treatment of cancer and immune- or inflammation-related disorders.Type: GrantFiled: February 9, 2021Date of Patent: September 22, 2026Assignees: VIB VZW, UNIVERSITEIT GENT, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, UNIVERSITE DE MONTPELLIER, CENTRE HOSPITALIER REGIONAL UNIVERSITAIRE DE MONTPELLIERInventors: Jan Tavernier, Lennart Zabeau, Gilles Uze, Franciane Paul, Yann Bordat, Genevieve Garcin
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Patent number: 12742010Abstract: Provided is a PD-1-binding agent comprising an immunoglobulin heavy chain polypeptide and immunoglobulin light chain polypeptide, as well as related compositions and methods for making and using same.Type: GrantFiled: June 4, 2020Date of Patent: September 22, 2026Assignee: First Tracks Biotherapeutics, Inc.Inventors: Marilyn Kehry, Stephen Parmley, Robert P. Morse, Gregory N. Gold, Janean Fisher, Martin Edward Dahl, Margaret Habash Marino, Rupal Kalapanda
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Patent number: 12735504Abstract: This application relates to anti-D-Dimer recombinant antibodies that specifically bind to fibrin and fibrinogen degradation products (FDP) such as D-Dimer, fragment DD and fragment D with high binding affinity and do not bind to fragment E and fibrinogen. The present invention also refers to methods and assays for detection of D-Dimer and FDP fragments in samples using said recombinant antibodies.Type: GrantFiled: February 19, 2021Date of Patent: September 15, 2026Assignee: F. HOFFMANN-LA ROCHE AGInventors: Elizabeth A. Booth, Charles Holz, Tristan Wasley, Virginia Montanini, Jody Berry
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Patent number: 12662526Abstract: The disclosure provides anti-DENV antibodies having a cross-reactivity to ZIKV and methods of making and using the same. The anti-DENV antibodies have uses that include treating or preventing ZIKV infection.Type: GrantFiled: December 19, 2023Date of Patent: June 23, 2026Assignees: Chugai Seiyaku Kabushiki Kaisha, Agency for Science, Technology & ResearchInventors: Katja Fink, Cheng-I Wang, Lisa Fong Poh Ng, Laurent Renia, Zenjiro Sampei, Xing'er Christine Koo
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Patent number: 12643939Abstract: A recombinant, humanized antibody or antibody fragment that is capable of at least partly preventing or inhibiting Epstein Barr Virus gp350 binding to a human cell. The antibody may be useful for passively immunizing humans against Epstein Barr Virus and/or treating or preventing Epstein Barr Virus-associated diseases, disorders or conditions. The antibody or antibody fragment may also be used to detect Epstein Barr Virus.Type: GrantFiled: August 10, 2018Date of Patent: June 2, 2026Assignee: The Council of the Queensland Institute of Medical ResearchInventors: Rajiv Khanna, Kristine Hua
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Patent number: 12630605Abstract: Disclosed are methods and compositions related to chimeric antigen receptors (CARs) that recognize Tissue Factor (TF). Specifically, disclosed are CARs that comprise fVII or a functional fragment thereof. Also disclosed are immune effector cells comprising the CARs disclosed herein.Type: GrantFiled: September 17, 2018Date of Patent: May 19, 2026Assignee: Ohio State Innovation FoundationInventor: Zhiwei Hu
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Patent number: 12630616Abstract: The present disclosure relates to proteins comprising antigen binding sites that bind to human complement C2 (C2). The present disclosure also relates to methods of inhibiting complement activity in a subject as well as methods of treating or preventing complement-mediated disorders.Type: GrantFiled: August 12, 2020Date of Patent: May 19, 2026Assignee: CSL Innovation Pty LtdInventors: Matthew Hardy, Con Panousis, Rodrigo Morales
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Patent number: 12617863Abstract: Multivalent anti-platelet glycoprotein I(b)alpha antibodies can cause severe side effects. The present disclosure provides humanized antibodies specifically recognizing glycoprotein I(b)alpha and lacking a Fc portion, therefore Bleeding Time do not interact with Fc receptor. The humanized antibodies are capable of preventing platelet activation and aggregation, and reducing thrombus size/growth and prevent vessel occlusion. They can be also very useful to decrease platelet-tumor cell interaction and decrease tumor metastasis. At therapeutic doses, the humanized antibodies lack the ability to induce platelet activation, induce thrombocytopenia; and/or prolong bleeding time.Type: GrantFiled: December 10, 2020Date of Patent: May 5, 2026Assignee: CCOA THERAPEUTICS INC.Inventor: Heyu Ni
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Patent number: 12617834Abstract: Tumor-specific T cell receptor (TCR) gene transfer enables specific and potent immune targeting of tumor antigens. The canonical cancer-testis antigen, NY-ESO-1, is not expressed in normal tissues but is aberrantly expressed across a broad array of cancer types. It has also been targeted with A2-restricted TCR gene therapy without adverse events or notable side effects. To enable the targeting of NY-ESO-1 in a broader array of HLA haplotypes, we isolated TCRs specific for NY-ESO-1 epitopes presented by four MHC molecules: HLA-A2, -B07, -B18, and -C03. Using these TCRs, we have developed an approach to extend TCR gene therapies targeting NY-ESO-1 to patient populations beyond those expressing HLA-A2.Type: GrantFiled: September 4, 2019Date of Patent: May 5, 2026Assignees: THE REGENT'S OF THE UNIVERSITY OF CALIFORNIA, CALIFORNIA INSTITUTE OF TECHNOLOGY, LUDWIG INSTITUTE FOR CANCER RESEARCH LTDInventors: Owen N. Witte, Jami McLaughlin Witte, Antoni Ribas, Lili Yang, Michael T. Bethune, Jonathan Cebon, Katherine Woods, Ashley J. Knights, David Baltimore
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Patent number: 12606639Abstract: The present disclosure relates to antigen binding proteins. More particularly the present disclosure relates to pregnancy associated plasma protein-A (PAPPA) binding proteins, even more particularly PAPPA binding proteins that inhibit cleavage of insulin like growth factor binding protein-2 (IGFBP-2), insulin like growth factor binding protein-4 (IGFBP-4) and insulin like growth factor binding protein-5 (IGFBP-5). The present disclosure further relates to the use of said binding proteins in medicine.Type: GrantFiled: May 20, 2025Date of Patent: April 21, 2026Assignee: GlaxoSmith Kline Intellectual Property Development LimitedInventors: Erding Hu, Matthew Gardener
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Patent number: 12600798Abstract: The present inventors examined the procoagulant activity of a multispecific antigen-binding molecule that functionally substitutes for FVIII using blood and plasma derived from FIX disorder patients. The result showed that multispecific antigen-binding molecules that functionally substitute for FVIII can be used not only as methods for preventing and/or treating bleeding in hemophilia A, acquired hemophilia A, von Willebrand disease, and hemophilia C, which are caused by FVIII dysfunction, but also as methods for preventing and/or treating bleeding in FIX disorders, because of their procoagulant activity. Furthermore, the effect of a FIX formulation could be enhanced by using it in combination with a multispecific antigen-binding molecule that functionally substitutes for FVIII, and it was shown that the combined use is promising as a combination therapy that shows stable hemostatic effects.Type: GrantFiled: September 22, 2023Date of Patent: April 14, 2026Assignees: Public University Corporation Nara Medical University, Chugai Seiyaku Kabushiki KaishaInventors: Midori Shima, Keiji Nogami, Kenichi Ogiwara
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Patent number: 12595301Abstract: The present invention provides antibodies, or antigen-binding portions thereof, which specifically bind to IL-2 and reduce the affinity of IL-2 binding to IL-2R? and IL-2R?. The invention further provides a method of obtaining such antibodies and nucleic acids encoding the same. The invention further relates to compositions and therapeutic methods for use of these antibodies for the treatment and/or prevention of autoimmune diseases, disorders or conditions and for immunosuppression, including, but not limited to, administering a complex comprising the antibody and IL-2.Type: GrantFiled: September 16, 2022Date of Patent: April 7, 2026Assignees: Pfizer Inc., The Regents of the University of California, The Board of Trustees of the Leland Stanford Junior UniversityInventors: Isaac J. Rondon, Natasha Crellin, Paul Bessette, Eleonora Trotta, Jeffrey A. Bluestone, Lauren K. Ely, Kenan C. Garcia
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Patent number: 12583940Abstract: Disclosed is a monoclonal antibody or an antigen binding fragment thereof which targets tissue factor pathway inhibitor (TFPI), and a medical use thereof.Type: GrantFiled: August 28, 2020Date of Patent: March 24, 2026Assignee: Suzhou Alphamab Co., Ltd.Inventors: Ting Xu, Xiaoxiao Wang, Ying Fan, Yanrong Dong, Liping Chen, Jianyun Ji
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Patent number: 12564739Abstract: The present invention provides engineered Natural Killer (NK) cells and methods of producing engineered NK cells. The engineered NK cells and compositions containing the engineered NK cells are useful for treating diseases such as cancer.Type: GrantFiled: January 31, 2024Date of Patent: March 3, 2026Assignee: INDAPTA THERAPEUTICS, INC.Inventor: Guy Dipierro
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Patent number: 12545745Abstract: The present invention relates to a method for treating degenerative neurological disorders in a subject in need thereof, comprising administering to a subject in need thereof a therapeutically effective amount of a composition comprising an acid sphingomyelinase (ASM) activity inhibitor as an active ingredient.Type: GrantFiled: December 27, 2021Date of Patent: February 10, 2026Assignee: KYUNGPOOK NATIONAL UNIVERSITY INDUSTRY—ACADEMIC COOPERATION FOUNDATIONInventors: Jae Sung Bae, Hee Kyung Jin, Min Hee Park
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Patent number: 12534534Abstract: The present application relates to antibody molecules that bind CD137. The antibody molecules find application in the treatment and diagnosis of diseases and disorders, such as cancer and infectious diseases.Type: GrantFiled: July 12, 2019Date of Patent: January 27, 2026Assignee: INVOX PHARMA LIMITEDInventors: Sarka Pechouckova, Francisca Wollerton, Miguel Gaspar
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Patent number: 12528881Abstract: The present invention relates to humanized antibodies having good binding ability to digoxigenin and uses thereof. When an antibody or antigen-binding fragment thereof specifically recognizing digoxigenin according to one aspect of the present invention is used, the concentration of the drug in the body is adjusted as needed through a complex (DOligobody) containing the same, or the concentration of the drug in vivo It is expected that the half-life can be increased.Type: GrantFiled: September 28, 2020Date of Patent: January 20, 2026Assignees: NATIONAL CANCER CENTER, JP BIO A INC., KOOKMIN UNIVERSITY INDUSTRY ACADEMY COOPERATION FOUNDATIONInventors: Yun Hee Kim, Kyun Heo, In Hoo Kim, Sun Il Choi
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Patent number: 12516124Abstract: The present invention relates to anti-human PD-L2 antibodies, or the antigen binding parts thereof, which specifically bind human PD-L2 such that PD-L2 binding to PD-1 is blocked, wherein preferably said antibodies or antigen binding parts do not bind to mouse PD-L2 and human PD-L1 but bind to cyno PD-L2, preferably as determined by FACS analysis. The present invention also relates to nucleotide sequences encoding the anti-human PD-L2 antibodies, vectors and cells containing the nucleotide sequences. The antibodies and/or compositions of the invention are useful in human therapy, e.g., cancer therapy, and/or in cell-line based bioassays for determining T cell signalling.Type: GrantFiled: February 1, 2023Date of Patent: January 6, 2026Assignee: ABBA THERAPEUTICS AGInventors: Reto Simon Kohler, Gongda Xue, Lena Cron