Patents Examined by Daniel E. Kolker
  • Patent number: 10633429
    Abstract: A human antibody ? type light chain complex-containing composition includes a complex in which a human antibody ? type light chain is bound to one or more kinds of metal ions selected from the group consisting of Group 10 elements, Group 11 elements, and Group 12 elements. The human antibody ? type light chain is a dimer, cysteines at C terminals of two human antibody ? type light chains are bound to each other via the metal ion, and 0.1 mol or more of the metal ion is bound per 1 mol of the human antibody ? type light chain.
    Type: Grant
    Filed: August 13, 2014
    Date of Patent: April 28, 2020
    Assignee: JAPAN SCIENCE AND TECHNOLOGY AGENCY
    Inventors: Taizo Uda, Emi Hifumi
  • Patent number: 10626143
    Abstract: The present invention provides a novel method for manufacturing a protein, particularly where said protein is to be coupled with another molecule. The invention further provides a method for industrial scale protein manufacturing to obtain proteins, e.g., for therapeutic purposes.
    Type: Grant
    Filed: December 18, 2015
    Date of Patent: April 21, 2020
    Assignee: UCB BIOPHARMA SPRL
    Inventors: Christopher Mark Illidge, Neil Alan Watson
  • Patent number: 10627403
    Abstract: The present invention relates to methods and materials for more effectively treating patients with interferon. It is based on the discovery that clinical response to interferon (IFN) therapy is mediated in part by inhibition of activation of MDSC and such inhibition can be observed after a test dose of interferon; a significant decrease of reactive oxygen species (ROS) production by MDSC (as a measure of their activation) after IFN therapy is predictive of overall response to immunotherapy in cancer patients.
    Type: Grant
    Filed: April 12, 2017
    Date of Patent: April 21, 2020
    Assignee: UNIVERSITY OF PITTSBURGH—OF THE COMMONWEALTH SYSTEM OF HIGHER EDUCATION
    Inventors: Larisa Geskin, Oleg E. Akilov
  • Patent number: 10626142
    Abstract: High resolution protein A chromatography employing a chaotropic agent and pH gradient or pH step elution buffer results in improved peak resolution between closely related molecular species. Bispecific antibodies containing a protein A-binding-ablating substitution CH3 domain paired with a protein A-binding CH3 domain are separated with high peak resolution from monospecific antibodies containing a protein A-binding-ablating substituted CH3 domain paired with the protein A-binding-ablating substituted CH3 domain and monospecific antibodies containing a protein A-binding CH3 domain paired with the protein A-binding CH3 domain. Useful chaotropic agents include magnesium chloride and calcium chloride.
    Type: Grant
    Filed: July 24, 2015
    Date of Patent: April 21, 2020
    Assignee: Regeneron Pharmaceuticals, Inc.
    Inventors: Andrew Tustian, Christine Endicott, Benjamin Adams, John Mattila, Hanne Bak
  • Patent number: 10590164
    Abstract: The present invention provides a method for preparing a composition comprising highly concentrated antibodies by ultrafiltration in batch concentration mode having a first constant feed rate step and a second controlled feed rate step.
    Type: Grant
    Filed: March 17, 2017
    Date of Patent: March 17, 2020
    Assignees: Chugai Seiyaku Kabushiki Kaisha, Genentech, INc.
    Inventors: Kelby Lau, Jean Bender, Saeko Tanaka, Rumiko Wakayama, Hidenari Yamada, Tomonori Isoda, Masayoshi Oh-Eda
  • Patent number: 10590189
    Abstract: Eculizumab, a humanized monoclonal antibody against C5 that inhibits terminal complement activation, showed activity in a preliminary 12-week open-label trial in a small cohort of patients with paroxysmal nocturnal hemoglobinuria (PNH). The present study examined whether chronic eculizumab therapy could reduce intravascular hemolysis, stabilize hemoglobin levels, reduce transfusion requirements, and improve quality of life in a double-blind, randomized, placebo-controlled, multi-center global Phase III trial. It has been found that eculizumab stabilized hemoglobin levels, decreased the need for transfusions, and improved quality of life in PNH patients via reduced intravascular hemolysis. Chronic eculizumab treatment appears to be a safe and effective therapy for PNH.
    Type: Grant
    Filed: July 5, 2017
    Date of Patent: March 17, 2020
    Assignee: Alexion Pharmaceuticals, Inc.
    Inventors: Leonard Bell, Russell P. Rother, Mark J. Evans
  • Patent number: 10570172
    Abstract: Self assembling peptides in combination with infectious and non-infectious proteins as inhibitors and diagnostic tools in transmissible spongiform encephalopathies and amyloid producing neuorodegenerative diseases are described herein.
    Type: Grant
    Filed: September 30, 2009
    Date of Patent: February 25, 2020
    Assignee: The United States of America, as represented by the Secretary of Agriculture
    Inventor: Robert M. Hnasko
  • Patent number: 10561742
    Abstract: Methods for producing new neurons in the brain in vivo are provided according to aspects of the present invention which include introducing NeuroD1 into a glial cell, particularly into a reactive astrocyte or NG2 cell, thereby “converting” the reactive glial cell to a neuron. Methods of producing a neuronal phenotype in a glial cell are provided according to aspects of the present invention which include expressing exogenous NeuroD1 in the glial cell, wherein expressing exogenous NeuroD1 includes delivering an expression vector, such as a viral expression vector, including a nucleic acid encoding the exogenous NeuroD1 to the glial cell.
    Type: Grant
    Filed: July 19, 2013
    Date of Patent: February 18, 2020
    Assignee: The Penn State Research Foundation
    Inventors: Gong Chen, Ziyuan Guo, Zheng Wu
  • Patent number: 10556944
    Abstract: An object of the present invention is to provide a Fab region-binding peptide having an excellent ability for binding to a Fab region of IgG, an affinity separation matrix having the peptide as a ligand, and a method for producing a Fab region-containing protein, the method using the affinity separation matrix. Further, another object of the present invention is to provide a DNA encoding for the peptide, a vector containing the DNA, and a transformant which has been transformed by the vector. The Fab region-binding peptide according to the present invention is characterized in having a mutation at a specific site in comparison with wild-type SpG-?1.
    Type: Grant
    Filed: August 28, 2014
    Date of Patent: February 11, 2020
    Assignee: KANEKA CORPORATION
    Inventors: Shinichi Yoshida, Dai Murata
  • Patent number: 10555913
    Abstract: The present invention relates to the use of multiple doses of Cladribine combined with beta interferon for the treatment of multiple sclerosis in patients who are refractory to at least one conventional therapy.
    Type: Grant
    Filed: March 22, 2018
    Date of Patent: February 11, 2020
    Assignee: MERCK SERONO SA
    Inventors: H. James Brentzel, Jr., Maria Lopez-Bresnahan, Nazih Ammoury
  • Patent number: 10550163
    Abstract: Disclosed herein are peptide fragments derived from netrin-1 and compositions thereof and methods of using thereof. In some embodiments, the present invention provides a peptide that is 8-65 amino acid residues long and has a core sequence having Formula I as follows: CX(1-2)CX(3-4)TX(0-1)G, wherein X is any amino acid residue. In some embodiments, the present invention provides a composition comprising one or more peptides of the present invention which have a core sequence according to Formula I, Formula IA, or Formula IB.
    Type: Grant
    Filed: March 30, 2015
    Date of Patent: February 4, 2020
    Assignee: The Regents of the University of California
    Inventors: Hua Cai, Qiang Li
  • Patent number: 10550171
    Abstract: The present disclosure provides peptides that modulate an immune response in an individual. The present disclosure provides peptides that modulate cellular responses in vitro. The present disclosure provides compositions comprising the peptides. The peptides and compositions are useful in methods of modulating an immune response in an individual, which methods are also provided.
    Type: Grant
    Filed: November 21, 2013
    Date of Patent: February 4, 2020
    Assignee: The Governors of the University of Alberta
    Inventors: Adrian Egli, Deanna Michelle Santer, Aviad Yaagov Levin, Bradley Scott Thomas, Khaled Hassan Sayed Barakat, Michael A. Joyce, Daire Thomas O'Shea, Rakesh Kumar Bhat, Michael Houghton, D. Lorne J. Tyrrell, Atul Humar, Deepali Kumar
  • Patent number: 10544199
    Abstract: The present invention provides a fusion polypeptide comprising a first domain and a second domain, wherein the first domain comprises a polypeptide ligand which binds to a cell surface-associated antigen and the second domain comprises aglycosylated interferon ? 2b (IFN?2b) having a sequence of SEQ ID NO: 1 or SEQ ID NO: 2. The aglycosylated IFN?2b further comprises one or more amino acid substitutions or deletions which attenuate the activity of the aglycosylated IFN?2b.
    Type: Grant
    Filed: October 23, 2015
    Date of Patent: January 28, 2020
    Assignee: Teva Pharmaceuticals Australia Pty Ltd
    Inventors: Collette Behrens, Anthony Doyle, Adam Clarke, Matthew Pollard, Teresa Domagala
  • Patent number: 10544213
    Abstract: Described are molecules specifically binding to human islet amyloid polypeptide (hIAPP) also known as amylin, particularly human-derived antibodies as well as fragments, derivatives and variants thereof for antagonizing islet amyloid polypeptide (IAPP) induced ?-cell damage and impaired glucose tolerance which are symptoms typically associated with diabetes mellitus type 2 (T2D).
    Type: Grant
    Filed: March 12, 2015
    Date of Patent: January 28, 2020
    Assignees: Neurimmune Holding AG, University of Zurich
    Inventors: Jan Grimm, Fabrice Heitz, Fabian Wirth, Tobias Welt
  • Patent number: 10538581
    Abstract: Anti-A? globulomer antibodies, antigen-binding moieties thereof, corresponding hybridomas, nucleic acids, vectors, host cells, methods of producing said antibodies, compositions comprising said antibodies, uses of said antibodies and methods of using said antibodies. The present invention relates to anti-A? globulomer antibodies having a binding affinity to A?(20-42) globulomer that is greater than the binding affinity of the antibody to A?(1-42) globulomer, antigen-binding moieties thereof, hybridomas producing said antibodies, nucleic acids encoding said antibodies, vectors comprising said nucleic acids, host cells comprising said vectors, methods of producing said antibodies, compositions comprising said antibodies, therapeutic and diagnostic uses of said antibodies and corresponding methods relating to Alzheimer's disease and other amyloidoses.
    Type: Grant
    Filed: October 11, 2016
    Date of Patent: January 21, 2020
    Assignees: ABBVIE INC., ABBVIE DEUTSCHLAND GMBH & CO. KG
    Inventors: Stefan Barghorn, Heinz Hillen, Boris Labkovsky, Andreas R. Striebinger, Patrick Keller, Ulrich Ebert
  • Patent number: 10519195
    Abstract: The first embodiment of the present invention is a method for purifying an antibody or a substance derive from an antibody, wherein a carrier 1 having an affinity ligand with affinity for the antibody or the substance derived from the antibody and a carrier 2 having a cation exchange group are used to prepare an integrated column 1 connecting a column containing the carrier 1 and a column containing the carrier 2 or a column 2 having the mixture of the carrier 1 and carrier 2, the antibody or the substance derived from the antibody is applied to the column 1 or the column 2, and then the adsorbed antibody or substance derived from the antibody is eluted from the column 1 or the column 2. The second embodiment of the present invention is a method for using a carrier having a cation exchange group, wherein a solution containing an antibody or a substance derived from an antibody is applied to a carrier having a cation exchange group having a carboxyl group-containing ligand and pKa of 4.
    Type: Grant
    Filed: September 16, 2014
    Date of Patent: December 31, 2019
    Assignee: KANEKA CORPORATION
    Inventor: Kazunobu Minakuchi
  • Patent number: 10519194
    Abstract: The present invention provides novel and improved protein purification processes which incorporate certain types of carbonaceous materials and result in effective and selective removal, of protein, fragments without adversely affecting the yield of the desired protein product.
    Type: Grant
    Filed: April 4, 2014
    Date of Patent: December 31, 2019
    Assignee: Merck Patent GmbH
    Inventors: Mikhail Kozlov, Matthew T. Stone, Romas Skudas, Kevin Galipeau
  • Patent number: 10508133
    Abstract: This application relates to methods for purification of proteins such as antibodies using a hydrophilic polymer (e.g., PEG), a fatty acid (e.g., caprylic acid), and/or another agent (e.g., calcium chloride).
    Type: Grant
    Filed: October 17, 2014
    Date of Patent: December 17, 2019
    Assignee: NOVASEP PROCESS
    Inventors: Alois Jungbauer, Ralf Sommer
  • Patent number: 10501556
    Abstract: Methods for treating a cocaine-related disorder in an individual include administering to the individual a therapeutic amount of an antibody comprising a human immunoglobulin gamma heavy chain and a murine lambda light chain. In another embodiment, the light chain includes a human kappa light chain at least partially derived from 1B3. Other embodiments are directed toward the antibodies themselves and methods of binding the antibodies.
    Type: Grant
    Filed: August 15, 2017
    Date of Patent: December 10, 2019
    Assignees: University of Cincinnati, E. R. Squibb & Sons, L.L.C.
    Inventors: Andrew B. Norman, William J. Ball, Jr., Nils Lonberg, Denise Williams
  • Patent number: 10501525
    Abstract: This disclosure relates to methods for isolating antibodies from cell-free culture supernatant.
    Type: Grant
    Filed: August 27, 2013
    Date of Patent: December 10, 2019
    Assignee: Novartis AG
    Inventors: Alois Jungbauer, Peter Satzer, Anne-Luise Tscheliessnig