Immunoglobulin, Antibody, Or Fragment Thereof, Other Than Immunoglobulin Antibody, Or Fragment Thereof That Is Conjugated Or Adsorbed Patents (Class 530/387.1)
  • Patent number: 9562109
    Abstract: The provided scaffolds have heavy chains that are asymmetric in the various domains (e.g. CH2 and CH3) to accomplish selectivity between the various Fc receptors involved in modulating effector function, beyond those achievable with a natural homodimeric (symmetric) Fc molecule, and increased stability and purity of the resulting variant Fc heterodimers. These novel molecules comprise complexes of heterogeneous components designed to alter the natural way antibodies behave and that find use in therapeutics.
    Type: Grant
    Filed: November 4, 2011
    Date of Patent: February 7, 2017
    Assignee: Zymeworks Inc.
    Inventors: Thomas Spreter Von Kreudenstein, Eric Escobar Cabrera, Surjit Bhimarao Dixit, Paula Irene Lario, David Kai Yuen Poon
  • Patent number: 9546219
    Abstract: Recombinant antibodies (including binding fragments thereof) that bind IgE are described, along with compositions and methods of using the same in the treatment of subjects in need thereof, including subjects afflicted with atopic dermatitis, allergic rhinitis, allergic conjunctivitis, urticaria, gastro-intestinal inflammation, or oral-pharyngeal inflammation. In some embodiments, the antibody is a single chain variable fragment (scFv) or a disulfide linked variable fragment (sdFv). In some embodiments, the subject is a dog, cat, or horse.
    Type: Grant
    Filed: January 29, 2013
    Date of Patent: January 17, 2017
    Assignee: North Carolina State University
    Inventor: Bruce Hammerberg
  • Patent number: 9527919
    Abstract: The present invention provides novel high affinity antibodies and fragments thereof that bind to the cancer antigen PSCA. The antibodies of the present invention may be used for cancer diagnosis, prognosis, treatment, visualization, and the like. The Present invention also provides methods for the detection, visualization, and treatment of various cancers expressing PSCA.
    Type: Grant
    Filed: December 5, 2014
    Date of Patent: December 27, 2016
    Assignee: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
    Inventors: Anna M. Wu, Robert E. Reiter, Eric J. Lepin, James D. Marks, Yu Zhou
  • Patent number: 9518132
    Abstract: Provided herein in certain embodiments are polypeptide complexes capable of binding to an antigen. Pharmaceutical compositions, method of using the polypeptide complexes are also provided.
    Type: Grant
    Filed: November 9, 2011
    Date of Patent: December 13, 2016
    Assignee: Altimab Therapeutics, Inc.
    Inventors: Zijuan Li, Chun Wu, Jun Bao, Bo Chen
  • Patent number: 9512185
    Abstract: Provided in the present invention are a diphtheria toxin non-toxic mutant CRM197 or a fragment thereof as an adjuvant in a fusion protein and the use thereof to enhance the immunogenicity of a target protein fused therewith, for example, an HEV capsid protein, or an influenza virus M2 protein or an immunogenic fragment thereof. Also provided is a method for enhancing the immunogenicity of a target protein, comprising the fusion expression of the CRM197 or the fragment thereof with the target protein to form a fusion protein. Further provided is a fusion protein comprising the CRM197 or the fragment thereof and a target protein, the CRM197 or the fragment thereof enhancing the immunogenicity of the target protein. The present invention also provides an isolated nucleic acid encoding the fusion protein, a construct and a vector comprising said nucleic acid, and a host cell comprising the nucleic acid.
    Type: Grant
    Filed: June 1, 2012
    Date of Patent: December 6, 2016
    Assignees: XIAMEN UNIVERSITY, XIAMEN INNOVAX BIOTECH CO., LTD.
    Inventors: Shaowei Li, Cuiling Song, Chunyan Yang, Ying Gu, Wenxin Luo, Ningshao Xia
  • Patent number: 9493764
    Abstract: Provided is an electronic sheet including a graphitic material and a phage which displays a peptide having a binding ability to the graphitic material on its coat protein or a fragment thereof.
    Type: Grant
    Filed: June 24, 2015
    Date of Patent: November 15, 2016
    Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Hyunjung Yi, Ki Young Lee, Chaun Jang, Joonyeon Chang
  • Patent number: 9480449
    Abstract: The present invention relates to methods and medicaments useful for treating idiopathic pulmonary fibrosis (IFF) by administering anti-CTGF antibodies. Methods for prognosing individuals with IPF are also provided.
    Type: Grant
    Filed: March 14, 2013
    Date of Patent: November 1, 2016
    Assignee: FIBROGEN, INC.
    Inventors: Seth Porter, John L Stauffer
  • Patent number: 9475860
    Abstract: Suggested is a process for obtaining immunoglobulins, wherein (a) colostral milk from days 0 to 7 is subjected to thermal treatment, skimming the cream, (b) the skimmed milk such obtained is subjected to sterile microfiltration thus producing a first retentate R1 which contains the casein, and a first permeate P1, (c) the first permeate P1 is subjected to ultrafiltration thus producing a second permeate P2 which contains lactose and minerals, and a second retentate R2, in which the immunoglobulins are concentrated.
    Type: Grant
    Filed: January 30, 2014
    Date of Patent: October 25, 2016
    Assignee: DMK Deutsches Milchkontor GmbH
    Inventor: Sven-Rainer Döring
  • Patent number: 9475876
    Abstract: A monoclonal antibody against oncostatin M specific receptor beta subunit, a hybridoma capable of producing the same and a medicament for treating atopic dermatitis comprising the same.
    Type: Grant
    Filed: May 10, 2013
    Date of Patent: October 25, 2016
    Assignees: Wakayama Medical University, SBI Biotech Co., Ltd.
    Inventors: Yoshihiro Morikawa, Tadasuke Komori, Eiji Esashi, Ayumi Kotaki
  • Patent number: 9475867
    Abstract: The present invention provides antibodies useful as therapeutics for treating and/or preventing diseases associated with cells expressing GT468, including tumor-related diseases such as breast cancer, lung cancer, gastric cancer, ovarian cancer, and hepatocellular cancer.
    Type: Grant
    Filed: January 23, 2015
    Date of Patent: October 25, 2016
    Assignees: GANYMED PHARMACEUTICALS AG, Johannes Gutenberg-Universität Mainz
    Inventors: Ugur Sahin, Michael Koslowski, Özlem Türeci
  • Patent number: 9463221
    Abstract: The present invention pertains in general to the field of stabilization of FSH formulations, in particular liquid FSH formulations. The stabilization is achieved by the addition of salts comprising pharmaceutically acceptable alkali metal cations, in preferred embodiments by the addition of pharmaceutically acceptable salts, i.e. sodium salts or potassium salts.
    Type: Grant
    Filed: February 25, 2015
    Date of Patent: October 11, 2016
    Assignee: Ferring B.V.
    Inventors: Helen Ulrika Sjogren, Heidi Louise Bagger
  • Patent number: 9464135
    Abstract: Methods of preventing retinal detachment associated with proliferative vitreoretinopathy are provided by administering agents which antagonize the activity or function of EMP2 to subjects at risk of the detachment.
    Type: Grant
    Filed: November 18, 2010
    Date of Patent: October 11, 2016
    Assignees: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA, THE UNITED STATES OF AMERICA DEPARTMENT OF VETERAN AFFAIRS
    Inventors: Lynn K. Gordon, Shawn A. Morales, David Telander, Jonathan Braun
  • Patent number: 9446146
    Abstract: Disclosed are immunoconjugates having specificity for CD138 that diminish adhesion of CD138 expressing tumor cells to stroma cells and methods of using the same. This diminished adhesion renders the tumor cells not only susceptible to the immunoconjugate, but also to other agents, in particular cytotoxic agents.
    Type: Grant
    Filed: December 23, 2008
    Date of Patent: September 20, 2016
    Assignees: BIOTEST AG, IMMUNOGEN INC., Dana-Farber Cancer Institute
    Inventors: Benjamin Daelken, Christoph Uherek, Kenneth Anderson, Teru Hideshima, Christoph Bruecher, Frank Osterroth, Silke Aigner, Matthias Germer
  • Patent number: 9441033
    Abstract: The invention describes methods and kits for detecting and determining current and future synthetic cannabinoids from the JWH and RCS families. Unique antibodies derived from novel immunogens enable said methods and kits.
    Type: Grant
    Filed: August 14, 2012
    Date of Patent: September 13, 2016
    Assignee: Randox Laboratories Limited
    Inventors: Elouard Benchikh, Stephen Peter Fitzgerald, Paul John Innocenzi, Philip Andrew Lowry, Ivan Robert McConnell
  • Patent number: 9427455
    Abstract: The invention refers to the use of the PAT nonapeptide which is a thymuline analog in the treatment of autoimmune diseases, in particular of rheumatoid arthritis and intestinal bowel diseases (IBD) such as the Crohn's disease.
    Type: Grant
    Filed: April 15, 2009
    Date of Patent: August 30, 2016
    Assignee: CLL PHARMA
    Inventors: Jamal Temsamani, Claude Laruelle
  • Patent number: 9416190
    Abstract: Described herein is the use of phage display antibody engineering technology and synthetic peptide screening to identify SD1 and SD2, human single-domain antibodies to mesothelin. SD1 recognizes a conformational epitope at the C-terminal end (residues 539-588) of human mesothelin close to the cell surface. SD2 binds full-length mesothelin. To investigate SD1 as a potential therapeutic agent, a recombinant human Fc (SD1-hFc) fusion protein was generated. The SD1-hFc protein exhibits strong complement-dependent cytotoxicity (CDC), in addition to antibody-dependent cellular cytotoxicity (ADCC), against mesothelin-expressing tumor cells. Furthermore, the SD1-hFc protein causes significant tumor growth inhibition of tumor xenografts in nude mice. SD1 and SD2 are the first human single-domain antibodies targeting mesothelin-expressing tumors.
    Type: Grant
    Filed: September 16, 2013
    Date of Patent: August 16, 2016
    Assignee: The United States of America, as represented by the Secretary, Department of Health and Human Services
    Inventors: Mitchell Ho, Ira H. Pastan, Dimiter S. Dimitrov, Zhewei Tang, Mingqian Feng, Wei Gao
  • Patent number: 9416174
    Abstract: The present invention provides an antigen binding polypeptide which specifically targets the synovial microvasculature of arthritis patients and comprises one or more complementarity determining regions (CDRs) selected from the group consisting of SEQ ID NOs 1 to 4. The present invention also relates to the use of such antigen binding polypeptides and conjugates thereof for use in the diagnosis and treatment of arthritis.
    Type: Grant
    Filed: September 30, 2011
    Date of Patent: August 16, 2016
    Assignee: QUEEN MARY AND WESTFIELD COLLEGE UNIVERSITY OF LONDON
    Inventor: Constantino Pitzalis
  • Patent number: 9409992
    Abstract: Described herein is the use of rabbit hybridoma technology, along with a panel of truncated mesothelin domain fragments, to identify anti-mesothelin mAbs that bind specific regions of mesothelin. In one aspect of the present disclosure, the rabbit mAbs bind an epitope that is not part of Region I. In particular, the identified mAbs (YP187, YP223, YP218 and YP3) bind either Region II (391-486), Region III (487-581) or a native conformation of mesothelin with subnanomolar affinity. These antibodies do not compete for binding with the mesothelin-specific immunotoxin SS1P or mesothelin-specific antibody MORAb-009. In another aspect, disclosed is a high-affinity rabbit mAb that binds Region I of mesothelin (YP158). YP158 binds native mesothelin protein in cancer cells and tissues with high affinity and specificity.
    Type: Grant
    Filed: August 16, 2013
    Date of Patent: August 9, 2016
    Assignee: The United States of America, as represented by the Secretary, Department of Health and Human Services
    Inventors: Mitchell Ho, Ira H. Pastan, Yen T. Phung, Yifan Zhang, Wei Gao, Raffit Hassan
  • Patent number: 9394546
    Abstract: The present invention relates to a transformant prepared by introducing an expression vector comprising a polynucleotide encoding for a human immunoglobulin Fc fragment into Pichia sp. yeast, a method for producing an immunoglobulin Fc fragment comprising culturing the transformant, and recovering the immunoglobulin Fc fragment from the culture, and an immunoglobulin Fc fragment, prepared by the above method for use as a drug carrier. The transformant is suggested as a solution to the problems associated with the use of E. coli or animal cells as hosts for producing immunoglobulin Fc fragments useful as drug carriers, so that it can find various applications in the effective and economical production of drugs.
    Type: Grant
    Filed: February 3, 2014
    Date of Patent: July 19, 2016
    Assignee: HANMI PHARM. CO., LTD
    Inventors: Jin-Sun Kim, Yong Ho Huh, Euh Lim Oh, Min Young Kim, Sung Youb Jung, Se Chang Kwon
  • Patent number: 9394337
    Abstract: Herein is reported a method for producing a polypeptide in monomeric form comprising the following step: recovering the polypeptide in monomeric form from an ion exchange chromatography material by applying a solution comprising a non-ionic polymer and an additive.
    Type: Grant
    Filed: September 12, 2013
    Date of Patent: July 19, 2016
    Assignee: Hoffmann-La Roche Inc.
    Inventor: Sebastian Neumann
  • Patent number: 9382323
    Abstract: The present invention relates to multispecific, especially bispecific antibodies comprising full length antibodies and single chain Fab fragments, methods for their production, pharmaceutical compositions containing the antibodies, and uses thereof.
    Type: Grant
    Filed: March 31, 2010
    Date of Patent: July 5, 2016
    Assignee: Roche Glycart AG
    Inventors: Ulrich Brinkmann, Peter Bruenker, Rebecca Croasdale, Christian Klein, Erhard Kopetzki, Ekkehard Moessner, Joerg Thomas Regula, Juergen Michael Schanzer, Jan Olaf Stracke, Pablo Umana
  • Patent number: 9382289
    Abstract: Tubulysin compounds of the formula (I) where R1, R2, R3a, R3b, R4, R5, W, and n are as defined herein, are anti-mitotic agents that can be used in the treatment of cancer, especially when conjugated to a targeting moiety.
    Type: Grant
    Filed: January 26, 2015
    Date of Patent: July 5, 2016
    Assignee: Bristol-Myers Squibb Company
    Inventors: Qiang Cong, Heng Cheng, Sanjeev Gangwar
  • Patent number: 9364542
    Abstract: Provided are stable protein formulations that contain at least one amino acid. In certain embodiments, amino acid combinations either at least two, or three, or four, or more amino acids are included. By virtue of inclusion of the amino acids, the formulation has low viscosity and a protein in the formulations is physically, chemically, and biological stable even at high concentrations. In further embodiments, by virtue of inclusion of the amino acids, a protein in the formulations is physically, chemically, and biological stable even at high concentrations.
    Type: Grant
    Filed: October 26, 2012
    Date of Patent: June 14, 2016
    Assignee: Excelse Bio, Inc.
    Inventor: Byeong Seon Chang
  • Patent number: 9353179
    Abstract: The present invention relates to the manufacture of a diverse repertoire of functional heavy chain-only antibodies that undergo affinity maturation, and uses thereof. The invention also relates to the manufacture and use of a diverse repertoire of class-specific heavy chain-only antibodies and to the manufacture and use of multivalent polypeptide complexes with antibody heavy chain functionality, preferably antibody heavy chain binding functionality, constant region effector activity and, optionally, additional effector functions. The present invention also relates to a method of generation of fully functional heavy chain-only antibodies in transgenic mice in response to antigen challenge. In particular, the present invention relates to a method for the generation of human antigen-specific, high affinity, heavy chain-only antibodies of any class, or mixture of classes and the isolation and expression of fully functional VH antigen-binding domains.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: May 31, 2016
    Assignee: Erasmus University Medical Centre
    Inventors: Franklin Gerardus Grosveld, Richard Wilhelm Janssens, Dubravka Drabek, Roger Kingdon Craig
  • Patent number: 9353177
    Abstract: Anti-VEGF antibodies and variants thereof, including those having high affinity for binding to VEGF, are disclosed. Also provided are methods of using phage display technology with naïve libraries to generate and select the anti-VEGF antibodies with desired binding and other biological activities. Further contemplated are uses of the antibodies in research, diagnostic and therapeutic applications.
    Type: Grant
    Filed: March 3, 2015
    Date of Patent: May 31, 2016
    Assignee: Genentech, Inc.
    Inventors: Germaine Fuh, Hans-Peter Gerber, Wei-Ching Liang, Frederic Fellouse, Sachdev S. Sidhu, Christian Wiesmann
  • Patent number: 9352023
    Abstract: The invention provides methods, pharmaceutical compositions and kits for treating, inhibiting and/or reducing the severity of inflammatory bowel disease and necrotizing enterocolitis in a subject in need thereof by administering an effective amount of a composition comprising an activator of ErbB4.
    Type: Grant
    Filed: August 15, 2012
    Date of Patent: May 31, 2016
    Assignee: Children's Hospital Los Angeles
    Inventor: Mark R. Frey
  • Patent number: 9351964
    Abstract: Compounds, such as compounds of Formula (I), that selectively inhibit pathological production of human vascular endothelial growth factor (VEGF) and compositions comprising such Compounds are described. Compounds that inhibit viral replication or the production of viral RNA or DNA or viral protein and compositions comprising such Compounds are described. Also described are methods of reducing VEGF using such Compounds and methods for treating cancer and non-neoplastic conditions involving the administration of such Compounds. Further described are methods of inhibiting viral replication or the production of viral RNA or DNA or viral protein using such Compounds and methods for treating viral infections involving the administration of such Compounds. The Compounds may be administered as a single agent therapy or in combination with one or more additional therapies to a human in need of such treatments.
    Type: Grant
    Filed: May 27, 2010
    Date of Patent: May 31, 2016
    Assignee: PTC Therapeutics, Inc.
    Inventors: Neil Almstead, Tamil Arasu, Soongyu Choi, Liangxian Cao, Jeffrey Allen Campbell, Donald Corson, Thomas W. Davis, Jason D. Graci, Zhengxian Gu, Peter Seongwoo Hwang, William Lennox, Harry H. Miao, Langdon Miller, Young-Choon Moon, Hongyan Qi, Christopher Trotta, Marla L. Weetall
  • Patent number: 9346877
    Abstract: The present invention relates to the manufacture of a diverse repertoire of functional heavy chain-only antibodies that undergo affinity maturation, and uses thereof. The invention also relates to the manufacture and use of a diverse repertoire of class-specific heavy chain-only antibodies and to the manufacture and use of multivalent polypeptide complexes with antibody heavy chain functionality, preferably antibody heavy chain binding functionality, constant region effector activity and, optionally, additional effector functions. The present invention also relates to a method of generation of fully functional heavy chain-only antibodies in transgenic mice in response to antigen challenge. In particular, the present invention relates to a method for the generation of human antigen-specific, high affinity, heavy chain-only antibodies of any class, or mixture of classes and the isolation and expression of fully functional VH antigen-binding domains.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: May 24, 2016
    Assignee: Erasmus University Medical Centre
    Inventors: Franklin Gerardus Grosveld, Richard Wilhelm Janssens, Dubravka Drabek, Roger Kingdon Craig
  • Patent number: 9347043
    Abstract: The invention relates to methods of producing antibodies, including monoclonal antibodies, comprising culturing a limited number of plasma cells. It also relates to methods of identifying antibodies by performing assays on the antibodies produced by the cultured plasma cells to determine their function, binding specificity, epitope specificity, and/or their ability to neutralize a toxin or a pathogen. The invention also relates to antibodies and antibody fragments produced by the methods of the invention as well as methods of using the antibodies and antibody fragments.
    Type: Grant
    Filed: October 22, 2009
    Date of Patent: May 24, 2016
    Assignee: Institute for Research in Biomedicine
    Inventors: Antonio Lanzavecchia, David Jarrossay
  • Patent number: 9340608
    Abstract: Isolated monoclonal antibodies are disclosed herein that specifically bind endoplasmin. In some embodiments these antibodies are fully human. Recombinant nucleic acids encoding these antibodies, expression vectors including these nucleic acids, and host cells transformed with these expression vectors are also disclosed herein. In several embodiments the disclosed antibodies are of use for detecting and/or treating tumors that express endoplasmin, such as melanoma, breast cancer, head and neck squamous cell carcinoma, renal cancer, lung cancer, glioma, bladder cancer, ovarian cancer or pancreatic cancer. In one example, the tumor is a melanoma.
    Type: Grant
    Filed: June 27, 2013
    Date of Patent: May 17, 2016
    Assignee: University of Pittsburgh—Of the Commonwealth System of Higher Education
    Inventors: Soldano Ferrone, Xinhui Wang, Thomas P. Conrads, Elvira Favoino, Brian L. Hood
  • Patent number: 9334478
    Abstract: The invention relates to assays for screening growth factors, adhesion molecules, immunostimulatory molecules, extracellular matrix components and other materials, alone or in combination, simultaneously or temporally, for the ability to induce directed differentiation of pluripotent and multipotent stem cells.
    Type: Grant
    Filed: February 3, 2009
    Date of Patent: May 10, 2016
    Assignee: Advanced Cell Technology, Inc.
    Inventors: Michael D. West, Raymond L. Page, Hans Schoeler, Karen B. Chapman
  • Patent number: 9321832
    Abstract: The invention provides a dual-specific ligand comprising a first immunoglobulin variable domain having a first binding specificity and a complementary or non-complementary immunoglobulin variable domain having a second binding specificity.
    Type: Grant
    Filed: February 8, 2007
    Date of Patent: April 26, 2016
    Assignee: Domantis Limited
    Inventors: Ian Tomlinson, Laurent Jespers, Jasper Clube, Lucy J. Holt, Oliver Schon
  • Patent number: 9315578
    Abstract: [Problem] The purpose of the present invention is to provide a bispecific antibody that is structurally stable, and can show alone a sufficient effect without the co-administration of activated lymphocyte (T-LAK). [Solution] The present invention is therefore related to a humanized highly functional bispecific antibody comprising humanized variable regions of the heavy chain (5H) and the light chain (5L) of an anti-human EGF receptor 1 antibody 528, and humanized variable regions of the heavy chain (OH) and the light chain (OL) of an anti-CD3 antibody OKT3; and having one of the following structures (i)-(vi) in Claim 1, wherein the 5H, 5L, OH and OL have an amino acid sequence represented by SEQ ID Nos 25, 26, 27 and 28, respectively.
    Type: Grant
    Filed: October 16, 2006
    Date of Patent: April 19, 2016
    Assignee: TOHOKU UNIVERISTY
    Inventors: Izumi Kumagai, Ryutaro Asano
  • Patent number: 9309280
    Abstract: The present invention relates to a process for the purification of an antibody fragment from a periplasmic cell extract comprising a first cation exchange chromatography step and a second anion exchange chromatography step.
    Type: Grant
    Filed: July 26, 2011
    Date of Patent: April 12, 2016
    Assignee: UCB PHARMA, S.A.
    Inventors: Mariangela Spitali, Jonathan Symmons, Richard Whitcombe, Mark Robert Pearce-Higgins
  • Patent number: 9309317
    Abstract: The present invention relates to antigen binding molecules (ABMs). In particular embodiments, the present invention relates to recombinant monoclonal antibodies, including chimeric, primatized or humanized antibodies specific for human EGFR. In addition, the present invention relates to nucleic acid molecules encoding such ABMs, and vectors and host cells comprising such nucleic acid molecules. The invention further relates to methods for producing the ABMs of the invention, and to methods of using these ABMs in treatment of disease. In addition, the present invention relates to ABMs with modified glycosylation having improved therapeutic properties, including antibodies with increased Fc receptor binding and increased effector function.
    Type: Grant
    Filed: November 19, 2013
    Date of Patent: April 12, 2016
    Assignee: Roche GlycArt AG
    Inventors: Pablo Umaña, Ekkehard Mössner
  • Patent number: 9290563
    Abstract: This invention relates to the modification of the amino acid sequence of an immunoglobulin molecule at certain key positions within regions of the VH and VL FR and CDR3 domains and/or the CH1 domain which are prone to aggregation. Immunoglobulins modified as described may display improved manufacturability, for example, reduced aggregation propensity and/or increased production levels.
    Type: Grant
    Filed: January 5, 2015
    Date of Patent: March 22, 2016
    Assignee: Lonza Biologics PLC
    Inventors: Andreas Arnell, Jose Jimenez, Rebecca Michael, Yvette Stallwood, Jesus Zurdo
  • Patent number: 9279019
    Abstract: Disclosed herein are isolated human monoclonal antibodies that specifically bind human CD22 with a dissociation constant (Kd) of 25 nM or less. Nucleic acids encoding these antibodies, expression vectors including these nucleic acid molecules, and isolated host cells that express the nucleic acid molecules are also disclosed. The antibodies can be used to detect human CD22 in a sample. In some cases, CD22 is soluble CD22. Methods of diagnosing a B-cell malignancy, or confirming a B-cell malignancy diagnosis, are disclosed herein that utilize these antibodies. Methods of treating a subject with a B-cell malignancy are also disclosed.
    Type: Grant
    Filed: August 5, 2013
    Date of Patent: March 8, 2016
    Assignee: The United States of America as represented by the Secretary of the Department of Health and Human Services
    Inventors: Dimiter S. Dimitrov, Xiaodong Xiao, Ira H. Pastan
  • Patent number: 9273151
    Abstract: The low-molecular-weight compound represented by the general formula (1): ArX-(Linker)-ArYHB (1), wherein ArX is a structure containing an optionally substituted aromatic six-membered ring, ArYHB is a structure containing an optionally substituted aromatic six-membered ring having a proton donor, the atom group “Linker” has not less than 4 and not more than 30 atoms and binds ArX with ArYHB, is used for binding a proteinaceous substance.
    Type: Grant
    Filed: March 23, 2012
    Date of Patent: March 1, 2016
    Assignee: Kaneka Corporation
    Inventors: Dai Murata, Shinichi Yoshida
  • Patent number: 9266939
    Abstract: The present invention provides methods, compositions, and kits for the treatment of disorders associated with overactivation of FGFR3, such as achondroplasia; bone or cartilage disorders; or vascular smooth muscle disorders, or for the elongation of bone. In some embodiments, the present invention provides polypeptides having a natriuretic peptide fused to an Fc domain of an immunoglobulin. Such polypeptides can be administered to subjects, e.g., subcutaneously, to treat a disorder associated with overactivation of FGFR3, a bone or cartilage disorder, or a vascular smooth muscle disorder, or to elongate bone. The invention also features nucleic acid molecules encoding such polypeptides and the use of the nucleic acid molecules for treating disorders associated with overactivation of FGFR3, bone or cartilage disorders, or vascular smooth muscle disorders, or for elongating bone.
    Type: Grant
    Filed: December 23, 2011
    Date of Patent: February 23, 2016
    Assignee: Alexion Pharmaceuticals, Inc.
    Inventors: Philippe Crine, Simon Joubert, Marie Parat
  • Patent number: 9266959
    Abstract: Novel methods of treating neuroendocrine tumors are provided. In one embodiment, the method comprises administering to a subject in need thereof a therapeutically effective dose of a Wnt antagonist. In one embodiment, the Wnt antagonist is an anti-FZD antibody. In another embodiment, the Wnt antagonist is a soluble FZD receptor polypeptide. In a further embodiment, the Wnt antagonist is an anti-Wnt antibody.
    Type: Grant
    Filed: October 22, 2013
    Date of Patent: February 23, 2016
    Assignee: ONCOMED PHARMACEUTICALS, INC.
    Inventors: Robert Joseph Stagg, Jakob Dupont
  • Patent number: 9260524
    Abstract: The invention relates to specific binding members, particularly antibodies and active fragments thereof, which recognize an aberrant post-translationally modified, particularly an aberrant glycosylated form of the EGFR. The binding members, particularly antibodies and fragments thereof, of the invention do not bind to EGFR on normal cells in the absence of amplification of the wild-type gene and are capable of binding the de2-7 EGFR at an epitope which is distinct from the junctional peptide. Antibodies of this type are exemplified by the novel antibody 806 whose VH and VL sequences are illustrated as SEQ ID NOs: 2 and 4 and chimeric antibodies thereof as exemplified by ch806.
    Type: Grant
    Filed: December 11, 2012
    Date of Patent: February 16, 2016
    Assignee: Ludwig Institute for Cancer Research
    Inventors: Lloyd J. Old, Gerd Ritter, Achim Jungbluth, Elisabeth Stockert, Webster K. Cavenee
  • Patent number: 9249230
    Abstract: The present invention relates to binding proteins that bind to HER-3 and polynucleotides encoding the same. Expression vectors and host cells comprising the same for the production of the binding protein of the invention are also provided. In addition, the invention provides compositions and methods for diagnosing and treating diseases associated with HER-3 mediated signal transduction and/or its ligand heregulin.
    Type: Grant
    Filed: February 4, 2009
    Date of Patent: February 2, 2016
    Assignees: U3 Pharma GmbH, Amgen Inc.
    Inventors: Mike Rothe, Martin Treder, Eric Borges, Susanne Hartmann, Larry L. Green
  • Patent number: 9249224
    Abstract: The present invention provides antagonizing antibodies that bind to growth hormone receptor (GHR). The invention further relates to therapeutic methods for use of these antibodies to reduce IGF-1 levels and/or for the treatment and/or prevention of diseases associated with excessive IGF-1, including treatment of acromegaly, gigantism, cancer, diabetic nephropathy, arthritis, and lung inflammation.
    Type: Grant
    Filed: December 10, 2012
    Date of Patent: February 2, 2016
    Assignee: RINAT NEUROSCIENCE CORP.
    Inventors: Sara Iva Siebel, Edward Derrick Pascua, Chia-Yang Lin, Javier Fernando Chaparro Riggers
  • Patent number: 9249226
    Abstract: Isolated monoclonal antibodies which bind to human CD38 and related antibody-based compositions and molecules, are disclosed. Also disclosed are pharmaceutical compositions comprising the antibodies and therapeutic and diagnostic methods for using the antibodies.
    Type: Grant
    Filed: June 8, 2011
    Date of Patent: February 2, 2016
    Assignee: GENMAB A/S
    Inventors: Michel de Weers, Tim Walseth, Jan van de Winkel, Tom Vink, Paul Parren
  • Patent number: 9249222
    Abstract: The invention provides anti-EphB4 antibodies, and compositions comprising and methods of using these antibodies.
    Type: Grant
    Filed: January 12, 2012
    Date of Patent: February 2, 2016
    Assignee: Genentech, Inc.
    Inventors: Yan Wu, Minhong Yan
  • Patent number: 9249229
    Abstract: Cancer treatments use a therapy that: 1) interferes with the interaction between CD200 and its receptor to block immune suppression thereby promoting eradication of the cancer cells; and 2) directly kills the cancer cells either by complement-mediated or antibody-dependent cellular cytotoxicity or by targeting cells using a fusion molecule that includes a CD200-targeting portion.
    Type: Grant
    Filed: July 20, 2004
    Date of Patent: February 2, 2016
    Assignee: Alexion Pharmaceuticals, Inc.
    Inventors: Katherine S. Bowdish, John McWhirter, Anke Kretz-Rommel
  • Patent number: 9243070
    Abstract: A method of inhibiting complement activation mediated by Bb inhibitors in a subject includes administering a Bb inhibitor to the subject to inhibit at least one of Bb binding to factors B and properdin, inhibit C3 cleavage, inhibit the activation of neutrophils, monocytes, platelets, and endothelium; or inhibit the formation of C3a, C5a, and MAC.
    Type: Grant
    Filed: April 2, 2013
    Date of Patent: January 26, 2016
    Assignee: Novelmed Therapeutics, Inc.
    Inventor: Rekha Bansal
  • Patent number: 9221913
    Abstract: Anti-CD40 antibodies have not been reported to induce hemostatic events in patients, however elevations in pancreatic enzymes in B cell lymphoma patients receiving the anti-CD40 Ab Chir12.12 and the possible risk of pancreatitis precludes the use of this Fc-competent anti-CD40 antibody in chronic autoimmune disease and transplantation for safety reasons. We therefore generated Fc-silent IgG1 anti-CD40 antibodies (mAb1, mAb2 and mAb3) unable to mediate antibody-dependent cellular cytotoxicity (ADCC) or complement-dependent cytotoxicity (CDC) both in vitro and in vivo. mAb1 was able to prolong non-human primate renal allograft survival in combination with sub-therapeutic doses of cyclosporine. In addition, mAb1 was able to completely suppress primary and secondary antibody responses to immunization with a T cell-dependent antigen. Crucially, there was no evidence of hemostatic events or abnormal pancreatic histology in either the transplant or immunization study.
    Type: Grant
    Filed: August 6, 2014
    Date of Patent: December 29, 2015
    Assignee: Novartis AG
    Inventors: Christoph Heusser, James Rush, Karen Vincent
  • Patent number: 9216217
    Abstract: A novel constrained peptide epitope derived from A?, wherein the eptitope comprises the amino acid sequence SNK, related antibody compositions and methods of use. An isolated antibody that specifically binds to a cyclic peptide comprising the conformational epitope which comprises the amino acid sequence SNK and corresponding to a solvent-exposed, antibody accessible knuckle region of oligomeric A? is described. An antigenic peptide comprising an epitope having a constrained cyclic configuration, which comprises the amino acid sequence SNK and corresponding to a solvent-exposed, antibody accessible knuckle region of oligomeric A? is also described. Methods of treating, preventing and diagnosing Alzheimer's disease are also described.
    Type: Grant
    Filed: March 3, 2011
    Date of Patent: December 22, 2015
    Assignee: The University of British Columbia
    Inventor: Neil R. Cashman
  • Patent number: 9211319
    Abstract: Methods for the treatment of CD30-expressing cancers are provided. The methods comprise administering to a subject in need thereof a weekly dose of from about 0.8 mg/kg to about 1.8 mg/kg of an antibody-drug conjugate compound having formula (I); or a pharmaceutically acceptable salt thereof; wherein: mAb is an anti-CD30 antibody unit, S is a sulfur atom of the antibody, A- is a Stretcher unit, and p is from about 3 to about 5.
    Type: Grant
    Filed: January 8, 2010
    Date of Patent: December 15, 2015
    Assignee: Seattle Genetics, Inc.
    Inventors: Eric Sievers, Dana Kennedy, Nathan Ihle, Michael Sun