Patents Examined by Meera Natarajan
  • Patent number: 10421817
    Abstract: An isolated monoclonal antibody that specifically binds human Claudin 18.2. A nucleic acid molecule encoding the antibody, an expression vector, a host cell and a method for expressing the antibody are also provided. The present invention further provides an immunoconjugate, a bispecific molecule, a chimeric antigen receptor, an oncolytic virus and a pharmaceutical composition comprising the antibody, as well as a diagnostic or treatment method using an anti-Claudin 18.2 antibody of the invention.
    Type: Grant
    Filed: January 22, 2019
    Date of Patent: September 24, 2019
    Assignee: BEIJING MABWORKS BIOTECH CO., LTD.
    Inventors: Wenqi Hu, Jiangmei Li, Xia Wang, Feng Li
  • Patent number: 10336824
    Abstract: The invention relates generally to antibodies that bind programmed death ligand 1 (PDL1), activatable antibodies that specifically bind to PDL1 and methods of making and using these anti-PDL1 antibodies and anti-PDL1 activatable antibodies in a variety of therapeutic, diagnostic and prophylactic indications.
    Type: Grant
    Filed: March 14, 2016
    Date of Patent: July 2, 2019
    Assignee: CytomX Therapeutics, Inc.
    Inventors: James William West, Li Mei, Stephen James Moore, Margaret T. L. Nguyen, Daniel Robert Hostetter, Olga Vasiljeva, Jason Gary Sagert, Jonathan Alexander Terrett
  • Patent number: 10316093
    Abstract: The present disclosure describes anti-B7H3 antibody agents and uses relating thereto. Among other things, the present disclosure demonstrates particular immunomodulatory effectiveness of certain such antibodies. The present disclosure further describes particularly high-affinity or otherwise useful antibodies and antibody agents based thereon, including particularly certain humanized and/or affinity matured versions of an 8H9 antibody. In some embodiments, provided antibody agents are useful, for example, in the treatment of cancer. In some embodiments, provided antibody agents are useful in relieving immunosuppression, for example mediated by B7H3-positive cells.
    Type: Grant
    Filed: August 26, 2015
    Date of Patent: June 11, 2019
    Assignee: MEMORIAL SLOAN KETTERING CANCER CENTER
    Inventors: Nai-Kong V. Cheung, Mahiuddin Ahmed, Qi Zhao
  • Patent number: 10287358
    Abstract: The present invention relates to antibodies against human CSF-1R (anti-CSF-1R antibody), methods for their production, pharmaceutical compositions containing said antibodies, and uses thereof.
    Type: Grant
    Filed: August 6, 2018
    Date of Patent: May 14, 2019
    Assignee: HOFFMANN-LA ROCHE INC.
    Inventors: Nikolaos Dimoudis, Georg Fertig, Alexander Fidler, Guy Georges, Klaus Kaluza, Martin Lanzendoerfer, Carola Ries, Stefan Seeber, Marlene Thomas
  • Patent number: 10287362
    Abstract: The present disclosure provides anti-CD73 binding molecules, e.g., antibodies and antigen binding fragments thereof. Also provided are pharmaceutical formulations comprising the disclosed compositions, and methods for the diagnosis and treatment of diseases associated with CD73-expression, e.g., cancer. Such diseases can be treated, e.g., by direct therapy with the anti-CD73 binding molecules disclosed herein (e.g., naked antibodies or antibody-drug conjugates that bind CD73), by adjuvant therapy with other antigen-binding anticancer agents such as immune checkpoint inhibitors (e.g., anti-CTLA-4 and anti-PD-1 monoclonal antibodies), and/or by combination therapies where the anti-CD73 molecules are administered before, after, or concurrently with chemotherapy.
    Type: Grant
    Filed: February 23, 2018
    Date of Patent: May 14, 2019
    Assignee: MedImmune Limited
    Inventors: Carl Hay, Kris Sachsenmeier, Erin Sult, Qihui Huang, Peter Pavlik, Melissa Damschroder, Li Cheng, Gundo Diedrich, Jonathan Rios-Doria, Scott Hammond, Ralph Minter, Steve Rust, Sandrine Guillard, Robert Hollingsworth, Lutz Jermutus, Nicholas Durham, Ching Ching Leow, Mary Antonysamy, James Geoghegan, Xiaojun Lu, Kim Rosenthal
  • Patent number: 10287347
    Abstract: Described herein are compositions and methods relating to LAP-binding agents, including, for example, anti-LAP antibodies, and to their use in methods of treatment of cancer. LAP-binding agents affected both systemic and intra-tumor immunity and were shown effective to treat a broad spectrum of cancer types.
    Type: Grant
    Filed: July 13, 2017
    Date of Patent: May 14, 2019
    Assignee: The Brigham and Women's Hospital, Inc.
    Inventors: Howard L. Weiner, Galina Gabriely, Andre Pires Da Cunha, Takatoku Oida
  • Patent number: 10253110
    Abstract: The invention provides antibodies against Fibroblast Activation Protein (FAP) and methods of using the same.
    Type: Grant
    Filed: March 18, 2015
    Date of Patent: April 9, 2019
    Assignee: ROCHE GLYCART AG
    Inventors: Marina Bacac, Anne Freimoser-Grundschober, Ralf Hosse, Christian Klein, Ekkehard Moessner, Valeria G. Nicolini, Pablo Umana
  • Patent number: 10221237
    Abstract: The invention provides methods of using sequence based analysis and rational strategies to improve the solubility of immunobinders, and in particular of single chain antibodies (scFvs). The invention provides methods of engineering immunobinders, and in particular scFvs, by performing one or more substitutions with hydrophilic residues identified by analysis of a database of selected, stable scFv sequences. The invention also provides immunobinders with optimized solubility prepared according to the engineering methods of the invention.
    Type: Grant
    Filed: December 14, 2016
    Date of Patent: March 5, 2019
    Assignee: ESBATech, an Alcon Biomedical Research Unit LLC
    Inventors: Leonardo Borras, David Urech
  • Patent number: 10221242
    Abstract: The present invention provides antibodies that specifically bind to EGFRvIII (Epidermal Growth Factor Receptor Variant III). The invention further provides bispecific antibodies that bind to EGFRvIII and another antigen (e.g., CD3) as well as antibody conjugates (e.g., antibody-drug-conjugates). The invention further relates to antibody encoding nucleic acids, and methods of obtaining such antibodies (monospecific and bispecific) and antibody conjugates. The invention further relates to therapeutic methods for use of these antibodies and antibody conjugates for the treatment of EGFRvIII-mediated pathologies, including cancer such as glioblastoma.
    Type: Grant
    Filed: January 10, 2017
    Date of Patent: March 5, 2019
    Assignee: Pfizer Inc.
    Inventors: Oi Kwan Wong, Joyce Ching Chou, Barbra Johnson Sasu
  • Patent number: 10221234
    Abstract: The present invention relates to antigen binding proteins, such as antibodies, which bind to serum amyloid P component (SAP), polynucleotides encoding such antigen binding proteins, pharmaceutical compositions comprising said antigen binding proteins and methods of manufacture. The present invention also concerns the use of such antigen binding proteins in the treatment or prophylaxis of diseases associated with amyloid deposition including systemic amyloidosis, local amyloidosis, Alzheimer's disease, and type 2 diabetes.
    Type: Grant
    Filed: August 5, 2016
    Date of Patent: March 5, 2019
    Assignee: Glaxo Group Limited
    Inventors: Tejinder Kaur Bhinder, Susannah Karen Ford, Volker Germaschewski, Alan Peter Lewis, Mark Brian Pepys
  • Patent number: 10221248
    Abstract: The present disclosure provides antibodies that specifically bind to Mer Tyrosine Kinase (MERTK) (e.g., human MERTK, or both human and mouse MERTK) and compositions comprising such antibodies, wherein said antibody agonizes MERTK signaling on endothelial cells. The present disclosure also provides methods for treating cancer, by administering an antibody that specifically binds to MERTK and agonizes MERTK signaling on endothelial cells.
    Type: Grant
    Filed: December 21, 2015
    Date of Patent: March 5, 2019
    Assignee: The Rockefeller University
    Inventors: Sohail Tavazoie, Nils Halberg, Masoud Tavazoie
  • Patent number: 10202451
    Abstract: The present invention relates to immunotherapies that are based on myeloid cell depletion. In particular, the present invention relates to CD33 binding agents for use in such therapies, e.g. in the treatment of myeloid cell malignancies and myelodysplastic syndrome (MDS).
    Type: Grant
    Filed: December 12, 2016
    Date of Patent: February 12, 2019
    Assignee: Boehringer Ingelheim International GmbH
    Inventors: Renate Konopitzky, Eric Borges, Paul Adam, Karl-Heinz Heider
  • Patent number: 10202458
    Abstract: The present invention relates to an antibody, in particular a monoclonal antibody, capable of binding to IGF-1R, as well as the amino and nucleic acid sequences coding for said antibody. From one aspect, the invention relates to an antibody, or an antigen binding fragment thereof, capable of binding to IGF-1R and, by inducing internalization of IGF-1R, being internalized into the cell. The invention also comprises the use of said antibody as an addressing product or vehicle in conjugation with other anti-cancer compounds such as toxins, radio-elements or drugs, and the use of same for the treatment of certain cancers.
    Type: Grant
    Filed: April 27, 2015
    Date of Patent: February 12, 2019
    Assignee: PIERRE FABRE MEDICAMENT
    Inventors: Liliane Goetsch, Matthieu Broussas, Charlotte Beau-Larvor, Thierry Champion, Alain Robert
  • Patent number: 10179171
    Abstract: This invention relates to monovalent and multivalent, monospecific binding proteins and to multivalent, multispecific binding proteins. One embodiment of these binding proteins has one or more binding sites where each binding site binds with a target antigen or an epitope on a target antigen. Another embodiment of these binding proteins has two or more binding sites where each binding site has affinity towards different epitopes on a target antigen or has affinity towards either a target antigen or a hapten. The present invention further relates to recombinant vectors useful for the expression of these functional binding proteins in a host. More specifically, the present invention relates to the tumor-associated antigen binding protein designated RS7, and other EGP-1 binding-proteins. The invention further relates to humanized, human and chimeric RS7 antigen binding proteins, and the use of such binding proteins in diagnosis and therapy.
    Type: Grant
    Filed: May 15, 2018
    Date of Patent: January 15, 2019
    Assignee: Immunomedics, Inc.
    Inventors: Serengulam V. Govindan, Zhengxing Qu, Hans J. Hansen, David M. Goldenberg
  • Patent number: 10125186
    Abstract: Compositions are provided, which can be used as frameworks for the creation of very stable and soluble single-chain Fv antibody fragments. These frameworks have been selected for intracellular performance and are thus ideally suited for the creation of scFv antibody fragments or scFv antibody libraries for applications where stability and solubility are limiting factors for the performance of antibody fragments, such as in the reducing environment of a cell. Such frameworks can also be used to identify highly conserved residues and consensus sequences which demonstrate enhanced solubility and stability.
    Type: Grant
    Filed: November 1, 2016
    Date of Patent: November 13, 2018
    Assignee: ESBATech, an Alcon Biomedical Research Unit LLC
    Inventors: Kathrin Tissot, Stefan Ewert, Adrian Auf Der Maur, Alcide Barberis, Dominik Escher
  • Patent number: 10112997
    Abstract: Agents that specifically bind TIGIT are disclosed. The TIGIT-binding agents may include polypeptides, antibodies, and/or bispecific agents. Also disclosed are methods of using the agents for enhancing the immune response and/or treatment of diseases such as cancer.
    Type: Grant
    Filed: May 27, 2016
    Date of Patent: October 30, 2018
    Assignee: ONCOMED PHARMACEUTICALS, INC.
    Inventors: Austin L. Gurney, Ming-Hong Xie
  • Patent number: 10098976
    Abstract: The invention relates to the diagnosis and treatment of diseases, including cancer and inflammatory disorders. The invention provides, and involves the use of, antibodies that bind: i) the IIICS isoform of fibronectin, ii) matrix-metalloproteinase 3 (MMP3), iii) periostin, or iv) tenascin-W.
    Type: Grant
    Filed: July 28, 2015
    Date of Patent: October 16, 2018
    Assignee: Philogen S.P.A.
    Inventors: Laura Gualandi, Sarah Wulhfard, Catherine Hutchinson, Mattia Matasci
  • Patent number: 10100106
    Abstract: Disclosed herein are single domain serum albumins binding proteins with improved thermal stability, binding affinities, and robust aggregation profiles. Also described are multispecific binding proteins comprising a single domain serum albumin binding protein according to the instant disclosure. Pharmaceutical compositions comprising the binding proteins disclosed herein and methods of using such formulations are provided.
    Type: Grant
    Filed: May 19, 2017
    Date of Patent: October 16, 2018
    Assignee: HARPOON THERAPEUTICS, INC.
    Inventors: Robert B. Dubridge, Bryan D. Lemon, Richard J. Austin, Luke Evnin, Jeanmarie Guenot
  • Patent number: 10093736
    Abstract: The present invention provides binding agents that contain a binding domain that is specific for CD3 allowing binding to T cells and a binding domain that is specific for a tumor-associated claudin molecule and methods of using these binding agents or nucleic acids encoding therefor for treating cancer.
    Type: Grant
    Filed: November 12, 2013
    Date of Patent: October 9, 2018
    Assignees: BIONTECH AG, TRON GGMBH, UNIVERSITATSMEDIZIN DER JOHANNES GUTENBERG-UNIVERSITAT MAINZ, GANYMED PHARMACEUTICALS AG
    Inventors: Ugur Sahin, Ozlem Tureci, Christiane Stadler, Julia Holland, Hayat Bahr-Mahmud, Tim Beissert, Laura Plum, Fabrice Le Gall, Arne Jendretzki, Markus Fiedler
  • Patent number: 10086076
    Abstract: The present invention encompasses IL-13 binding proteins. Specifically, the invention relates to antibodies that are chimeric, CDR grafted and humanized antibodies. Preferred antibodies have high affinity for hIL-13 and neutralize hIL-13 activity in vitro and in vivo. An antibody of the invention can be a full-length antibody or an antigen-binding portion thereof. Method of making and method of using the antibodies of the invention are also provided. The antibodies, or antibody portions, of the invention are useful for detecting hIL-13 and for inhibiting hIL-13 activity, e.g., in a human subject suffering from a disorder in which hIL-13 activity is detrimental.
    Type: Grant
    Filed: March 13, 2017
    Date of Patent: October 2, 2018
    Assignee: AbbVie Inc.
    Inventors: Chengbin Wu, Richard W. Dixon, Jonathan P. Belk, Hua Ying, Maria A. Argiriadi, Carolyn A. Cuff, Paul R. Hinton, Shankar Kumar, Terry L. Melim, Yan Chen