Patents Examined by Nianxiang Zou
  • Patent number: 11517616
    Abstract: The present invention addresses the issue of providing a norovirus component vaccine for subcutaneous, intradermal, percutaneous, or intramuscular administration which vaccine can readily immunize the target cells, an associated product of a molecular needle serving as an active ingredient of the vaccine, and a production method for the associated product. The invention provides a norovirus component vaccine containing, as an active ingredient, an associated product including a hexamer formed through bonding of two molecules of a trimer of a molecular needle represented by the following formula (1). W-L1-Xn—Y (1) [wherein W represents an amino acid sequence of P domain of the capsid protein of norovirus as an immunogen; L1 represents a first linker sequence having 0 to 100 amino acids; X represents an amino acid sequence represented by SEQ ID NO: 1; Y represents an amino acid sequence of a cell introduction domain; n is an integer of 1 to 3].
    Type: Grant
    Filed: October 19, 2017
    Date of Patent: December 6, 2022
    Assignees: Denka Company Limited, TOKYO INSTITUTE OF TECHNOLOGY, THE KITASATO INSTITUTE, DIRECTOR-GENERAL OF NATIONAL INSTITUTE OF INFECTIOUS DISEASES
    Inventors: Takafumi Ueno, Kengo Yoshikawa, Megumi Mano, Kazuhiko Katayama, Motohiro Miki, Reiko Todaka, Yoshimasa Takahashi, Taishi Onodera
  • Patent number: 11510978
    Abstract: The present invention provides an effective vaccine for Marek's disease, which may be prepared using a recombinant Marek's Disease Virus (MDV), strain CVI988, having been transformed with a foreign DNA construct that includes a long terminal repeat sequence of a reticuloendotheliosis virus. This safe viral agent elicits a highly protective immune response in a chicken against virulent MDV challenge without causing a significant degree of pathogenicity. Suitable formulations of the vaccine for use in chickens include an effective immunization dosage of this novel viral agent, along with a pharmaceutically acceptable carrier or diluent.
    Type: Grant
    Filed: January 30, 2019
    Date of Patent: November 29, 2022
    Assignee: Boehringer Ingelheim Animal Health USA Inc.
    Inventors: Joyce Pritchard, Teshome Mebatsion, Michel Bublot
  • Patent number: 11510881
    Abstract: Methods and compositions that provide an environment that promotes enhanced protein expression and/or folding are provided. More particularly, engineered thermostable ferritin assemblies capable of encapsulating polypeptides, nucleic acids or small molecules, which includes a modified ferritin subunit which lacks an unstructured carboxy-terminal sequence are provided. Methods and compositions for delivery of protein therapeutics are also provided.
    Type: Grant
    Filed: October 6, 2017
    Date of Patent: November 29, 2022
    Assignee: National University of Singapore
    Inventors: Chester Lee Drum, Nihar Masurkar, Siddharth Deshpande, Goutam Chakraborty, Girish Vallerinteavide Mavelli
  • Patent number: 11512346
    Abstract: Described herein is a method of sequencing a template that comprises a direct repeat, comprising: (a) in the same reaction, hybridizing a primer to a first site that is upstream of the first repeat sequence and hybridizing a primer to a second site that is upstream of the second repeat sequence, wherein the first and second sites are: (i) upstream of the first and second repeat sequences, respectively, and (ii) equidistant from the first and second repeat sequences; and (b) subjecting the hybridization product of (a) to a sequencing-by-synthesis sequencing reaction to produce a sequence read that comprises a combination of the first and second repeat sequences.
    Type: Grant
    Filed: February 27, 2020
    Date of Patent: November 29, 2022
    Assignee: GENOME RESEARCH LIMITED
    Inventor: Robert Osborne
  • Patent number: 11506667
    Abstract: A method for therapy control of HPV16 positive carcinoma, an antibody for use in the corresponding diagnostic method as well as a test for performing the method. In particular, a serologic method for monitoring the development of the amount of antibodies in samples, which were taken from a patient before and after the treatment of a HPV16 positive carcinoma over a predetermined period of time. In addition, an immunologic test in the form of a kit, with which the method can be performed.
    Type: Grant
    Filed: September 9, 2020
    Date of Patent: November 22, 2022
    Assignee: Abviris Deutschland GmbH
    Inventor: Ralf Hilfrich
  • Patent number: 11491219
    Abstract: The present invention relates to a hepatitis B vaccine composition for spray-administration to nasal mucosa for preventing and treating hepatitis B, which comprises hepatitis B antigen and carboxy vinyl polymer.
    Type: Grant
    Filed: October 4, 2018
    Date of Patent: November 8, 2022
    Assignees: TOKYO YAKUHIN KOGYO CO., LTD., TOKYO METROPOLITAN INSTITUTE OF MEDICAL SCIENCE, JAPAN as represented by DIRECTOR GENERAL of National Institute of Infectious Diseases, KAGOSHIMA UNIVERSITY, NATIONAL UNIVERSITY CORPORATION EHIME UNIVERSITY
    Inventors: Taizou Kamishita, Takashi Miyazaki, Michinori Kohara, Takahiro Sanada, Yoichi Hiasa, Osamu Yoshida, Kyoko Kohara, Hideki Hasegawa
  • Patent number: 11478542
    Abstract: This invention provides immunogenic compositions comprising an immune stimulant and an respiratory syncytial virus (RSV) oligopeptide or an unglycosylated RSV polypeptide. The RSV oligopeptides are shown in SEQ ID NO: 3-33. The unglycosylated RSV polypeptide may consist essentially of the ectodomain of an RSV G protein, such as that shown in SEQ ID NO: 2 or the ectodomain of an RSV F protein such as the ectodomain of the F protein shown in SEQ ID NO: 39.
    Type: Grant
    Filed: July 16, 2020
    Date of Patent: October 25, 2022
    Assignee: The United States of America, as represented by the Secretary, Department of Health and Human Services
    Inventors: Surender Khurana, Hana Golding
  • Patent number: 11472841
    Abstract: Provided is an immunogenic composition which contains a self-assembling peptide as an adjuvant and can increase the immunogenicity of various antigens. The present invention provides an immunogenic composition including: a peptide hydrogel containing a positively or negatively charged self-assembling peptide and an aqueous medium; and an antigen, in which the self-assembling peptide is not covalently bonded to the antigen.
    Type: Grant
    Filed: January 18, 2019
    Date of Patent: October 18, 2022
    Assignee: MENICON CO., LTD.
    Inventor: Miya Fujimoto
  • Patent number: 11464846
    Abstract: The invention relates to a mutated HPV66 L1 protein (or a variant thereof), a sequence encoding the same, a method for preparing the same, and a virus-like particle comprising the same, wherein the protein (or a variant thereof) and the virus-like particle can induce the generation of neutralizing antibodies against at least two HPV types (e.g. HPV66 and HPV56, or HPV66, HPV56 and HPV53), and therefore can be used to prevent infection by said at least two HPV types, and a disease caused by said infection, such as cervical cancer and condyloma acuminatum. The invention further relates to the use of the protein and the virus-like particle in the manufacture of a pharmaceutical composition or a vaccine for preventing infection by said at least two HPV types, and a disease caused by said infection, such as cervical cancer and condyloma acuminatum.
    Type: Grant
    Filed: June 4, 2019
    Date of Patent: October 11, 2022
    Assignees: XIAMEN UNIVERSITY, XIAMEN INNOVAX BIOTECH, CO., LTD.
    Inventors: Shaowei Li, Xinlin Liu, Yurou Yang, Jie Chen, Daning Wang, Ningshao Xia
  • Patent number: 11447528
    Abstract: The present invention is directed to a method for extracting hepatitis A virus (HAV) antigen from a cell culture as well as a use of a composition for extracting hepatitis A virus (HAV) antigen from a cell culture.
    Type: Grant
    Filed: February 11, 2020
    Date of Patent: September 20, 2022
    Inventor: Bertram Flehmig
  • Patent number: 11446373
    Abstract: Viruses, and particularly genetically engineered, replication deficient viruses such as adenoviruses, poxviruses, MVA viruses, and baculoviruses which encode one or more antigens of interest, such as TB, malarial, and HIV antigens, are spray dried with a mannitol-cyclodextrin-trehalose-dextran (MCTD) to form a powder where the viability of the viruses are maintained at a suitable level for mass vaccinations after spray drying, and where the viability of the viruses are maintained at suitable level over a period of storage time, even in the presence of humidity.
    Type: Grant
    Filed: July 2, 2020
    Date of Patent: September 20, 2022
    Assignee: International AIDS Vaccine Initiative, Inc.
    Inventors: Tom Jin, Eric I-Fu Tsao
  • Patent number: 11440945
    Abstract: Systems and methods to increase the efficacy of vaccines that require or are rendered more effective with T cell mediated immunity are described. The systems and methods utilize polynucleotides that genetically modify T cells to express a T cell receptor specific for an administered vaccine antigen.
    Type: Grant
    Filed: January 5, 2018
    Date of Patent: September 13, 2022
    Assignee: Fred Hutchinson Cancer Center
    Inventor: Matthias Stephan
  • Patent number: 11440948
    Abstract: This application relates generally to the production of modified, non-natural ?1-?2 domains of NKG2D ligands with attached polypeptides having specific target-binding properties, for example, antibodies or variable fragments of antibodies, that are selectively delivered to Chimeric Antigen Receptors (CARs) comprised of modified, non-natural NKG2D receptors on engineered mammalian cells. The targeting of surface-expressed molecules includes those of virus-infected cells that can then be attacked and ablated by engineered cells of the immunity system expressing CARs cognate to the modified, non-natural ?1-?2 domains of NKG2D ligands with attached polypeptides.
    Type: Grant
    Filed: January 28, 2020
    Date of Patent: September 13, 2022
    Assignees: Xyphos Biosciences Inc., THE J. DAVID GLADSTONE INSTITUTES
    Inventors: Kaman Kim, Nigel Killeen, Eytan Herzig, Warner Greene
  • Patent number: 11434525
    Abstract: Disclosed herein, inter alia, are compositions and methods of use thereof for interrogating a sample comprising a cell.
    Type: Grant
    Filed: August 6, 2021
    Date of Patent: September 6, 2022
    Assignee: SINGULAR GENOMICS SYSTEMS, INC.
    Inventor: Eli N. Glezer
  • Patent number: 11426458
    Abstract: The invention relates to a novel reconstitution composition, a pharmaceutical composition and kit of parts comprising said reconstitution composition. The invention further relates to a method of treatment using said pharmaceutical composition and/or the pharmaceutical composition for use as a medicament. Also provided is a method for reconstituting dried peptides and a method for preparing a pharmaceutical composition using the reconstitution composition of the invention.
    Type: Grant
    Filed: June 10, 2020
    Date of Patent: August 30, 2022
    Assignee: ISA PHARMACEUTICALS B.V.
    Inventor: Gwenn Eveline Mulder
  • Patent number: 11427618
    Abstract: The invention relates to a mutated HPV39 L1 protein (or a variant thereof), a sequence encoding the same, a method for preparing the same, and a virus-like particle comprising the same, wherein the protein (or a variant thereof) and the virus-like particle can induce the generation of neutralizing antibodies against at least two HPV types (e.g. HPV39 and HPV68, or HPV39, HPV68 and HPV70), and therefore can be used to prevent infection by said at least two HPV types, and a disease caused by said infection, such as cervical cancer and condyloma acuminatum. The invention further relates to the use of the protein and the virus-like particle in the manufacture of a pharmaceutical composition or a vaccine for preventing infection by said at least two HPV types, and a disease caused by said infection, such as cervical cancer and condyloma acuminatum.
    Type: Grant
    Filed: June 4, 2019
    Date of Patent: August 30, 2022
    Assignees: XIAMEN UNIVERSITRY, XIAMEN INNOVAX BIOTECH, CO., LTD.
    Inventors: Shaowei Li, Daning Wang, Zhiping Wang, Xinlin Liu, Jun Zhang, Ningshao Xia
  • Patent number: 11421031
    Abstract: The present invention relates to bispecific molecules that are capable of localizing an immune effector cell that expresses an activating receptor to a virally infected cell, so as to thereby facilitate the killing of the virally infected cell. In a preferred embodiment, such localization is accomplished using bispecific molecules that are immunoreactive with an activating receptor of an immune effector cell and to an antigen expressed by a cell infected with a virus wherein the antigen is detectably present on the cell infected with the virus at a level that is greater than the level at which the antigen is detected on the virus by the bispecific molecules, and to the use of such bispecific molecules in the treatment of latent viral infections.
    Type: Grant
    Filed: June 22, 2020
    Date of Patent: August 23, 2022
    Assignees: MacroGenics, Inc., Duke University
    Inventors: Scott Koenig, Leslie S. Johnson, Chia-Ying Kao Lam, Liqin Liu, Jeffrey Lee Nordstrom, Barton F. Haynes, Guido Ferrari
  • Patent number: 11408026
    Abstract: Disclosed herein are methods for predicting susceptibility to an infection based on the observation of specific mutations in blood cells, as well as methods for treating or reducing susceptibility to an infection in a subject.
    Type: Grant
    Filed: April 26, 2021
    Date of Patent: August 9, 2022
    Assignee: LifeVault Bio, Inc.
    Inventors: Jonathon B. Hamilton, Salvatore G. Viscomi, Trevor J. Perry
  • Patent number: 11407790
    Abstract: Provided herein are genetically modified arenaviruses suitable as vaccines against neoplastic diseases or cancer. The invention also relates to pharmaceutical compositions and methods for the prevention or treatment of certain infections causing neoplastic diseases or cancer, such as infections with oncogenic viruses. Specifically, provided herein are pharmaceutical compositions, vaccines, and methods of preventing or treating diseases and conditions caused by and associated with infections with Human Papillomavirus (HPV), such as cervical cancer, anogenital cancer, head and neck cancer and skin cancers. Also provided herein are immunotherapies for the treatment of a neoplastic disease, such as a neoplastic disease caused by infection with oncogenic viruses.
    Type: Grant
    Filed: April 30, 2020
    Date of Patent: August 9, 2022
    Assignee: HOOKIPA BIOTECH GMBH
    Inventors: Klaus Orlinger, Thomas Monath, Anders Lilja, Sarah Schmidt, Ursula Berka, Michael Schwendinger, Elizabeth Watson, Bettina Kiefmann, Julia Hinteramskogler, Gerhard Fuhrmann, Andreas Aspöck, Katherine Cohen
  • Patent number: 11407806
    Abstract: Compositions and methods to increase the in vivo capacity of CD8+ T cells to kill HIV-infected and reactivated latent HIV-infected T cells (LHITC) to functionally cure HIV infection or improve the clinical course. Compositions and methods to increase the in vivo capacity of CD8+ T cells to kill CMV or CMV-infected cells are also provided.
    Type: Grant
    Filed: April 2, 2018
    Date of Patent: August 9, 2022
    Assignee: Albert Einstein College of Medicine
    Inventors: Harris Goldstein, Steven C. Almo