Patents Examined by Agnieszka Boesen
  • Patent number: 11559576
    Abstract: The present invention provides antigen-binding proteins that specifically bind to an HLA-displayed human papillomavirus (HPV) peptide, and therapeutic and diagnostic methods of using those binding proteins.
    Type: Grant
    Filed: August 13, 2020
    Date of Patent: January 24, 2023
    Assignee: Regeneran Pharmaceuticals, Inc.
    Inventors: Kevin A. Bray, Frank Delfino, Matthew C. Franklin, Elena S. Garnova, Jessica Kirshner, Douglas MacDonald, William Olson, Gavin Thurston
  • Patent number: 11549102
    Abstract: The present invention provides compositions of CD180 targeting molecules coupled to heterologous antigens, and their use in treating and/or limiting disease.
    Type: Grant
    Filed: December 31, 2019
    Date of Patent: January 10, 2023
    Assignee: University of Washington
    Inventors: Edward Clark, Jay Wesley Chaplin
  • Patent number: 11529413
    Abstract: Disclosed herein are methods of forming compounds and exemplary compounds in the nature of a conjugated compound demonstrating enhanced stability, which in some embodiments comprises a protein and virus particle mixed in a conjugation reaction to form a conjugate mixture, such that the conditions and steps of forming these products allow for unrefrigerated storage for longer time periods than previous approaches, thus making feasible access to such products over a global supply chain.
    Type: Grant
    Filed: December 10, 2019
    Date of Patent: December 20, 2022
    Assignee: KBIO HOLDINGS LIMITED
    Inventors: Leigh Burden, Steven D. Hume, Joshua Morton, Greg Pogue, Barry Bratcher, Hugh A. Haydon, Carrie A. Simpson, Nick Partain, John W. Shepherd
  • Patent number: 11530248
    Abstract: The present disclosure provides variant immunomodulatory polypeptides, and fusion polypeptides comprising the variant immunomodulatory peptides. The present disclosure provides T-cell modulatory multimeric polypeptides, and compositions comprising same, where the T-cell modulatory multimeric polypeptides comprise a variant immunomodulatory polypeptide of the present disclosure. The present disclosure provides nucleic acids comprising nucleotide sequences encoding the T-cell modulatory multimeric polypeptides, and host cells comprising the nucleic acids. The present disclosure provides methods of modulating the activity of a T cell; the methods comprise contacting the T cell with a T-cell modulatory multimeric polypeptide of the present disclosure.
    Type: Grant
    Filed: June 2, 2022
    Date of Patent: December 20, 2022
    Assignee: CUE BIOPHARMA, INC.
    Inventors: Ronald D. Seidel, III, Rodolfo J. Chaparro
  • Patent number: 11524066
    Abstract: The present invention is directed to an artificial nucleic acid and to polypeptides suitable for use in treatment or prophylaxis of an infection with Henipavirus, particularly Hendra virus and/or Nipah virus or a disorder related to such an infection. In particular, the present invention concerns a Hendra virus and/or Nipah virus vaccine. The present invention is directed to an artificial nucleic acid, polypeptides, compositions and vaccines comprising the artificial nucleic acid or the polypeptides. The invention further concerns a method of treating or preventing a disorder or a disease, first and second medical uses of the artificial nucleic acid, polypeptides, compositions and vaccines. Further, the invention is directed to a kit, particularly to a kit of parts, comprising the artificial nucleic acid, polypeptides, compositions and vaccines.
    Type: Grant
    Filed: December 22, 2017
    Date of Patent: December 13, 2022
    Assignee: CureVac SE
    Inventors: Edith Jasny, Benjamin Petsch
  • Patent number: 11524994
    Abstract: The present disclosure is directed to antibodies binding to human respiratory syncytial virus F protein, including both neutralizing and non-neutralizing antibodies, and methods for use thereof.
    Type: Grant
    Filed: December 18, 2017
    Date of Patent: December 13, 2022
    Assignee: VANDERBILT UNIVERSITY
    Inventors: James E. Crowe, Jr., Jarrod Mousa
  • Patent number: 11505837
    Abstract: Methods and techniques to increase the reliability of detecting virus infections, particularly lymphotropism, to eliminate false negative reactions in testing blood for the presence of lymphotropic viruses during enzyme immunoassay (EIA) and polymerase chain reaction (PCR) testing, and to better detect viruses with lymphotropism in biological materials having a concentration of virus particles lower than the sensitivity threshold of existing EIA and PCR methods, thereby making the techniques of the present invention more reliable.
    Type: Grant
    Filed: January 25, 2021
    Date of Patent: November 22, 2022
    Inventor: Ovik Leonardovich Mkrtchyan
  • Patent number: 11505588
    Abstract: The present disclosure provides variant immunomodulatory polypeptides, and fusion polypeptides comprising the variant immunomodulatory peptides. The present disclosure provides T-cell modulatory multimeric polypeptides, and compositions comprising same, where the T-cell modulatory multimeric polypeptides comprise a variant immunomodulatory polypeptide of the present disclosure. The present disclosure provides nucleic acids comprising nucleotide sequences encoding the T-cell modulatory multimeric polypeptides, and host cells comprising the nucleic acids. The present disclosure provides methods of modulating the activity of a T cell; the methods comprise contacting the T cell with a T-cell modulatory multimeric polypeptide of the present disclosure.
    Type: Grant
    Filed: May 20, 2022
    Date of Patent: November 22, 2022
    Assignee: Cue Biopharma, Inc.
    Inventors: Ronald D. Seidel, III, Rodolfo J. Chaparro
  • Patent number: 11485956
    Abstract: Disclosed herein are methods and exemplary compositions associated with virus purification, antigen purification, and conjugation of virus and proteins (e.g., antigen) to form vaccines for delivery of immunological and other therapeutic agents, exemplary aspects of which may include harvesting viral and antigenic substances from source organisms; a purification platform comprising chemical separation and size-difference separation for the removal of contaminants, debris and impurities from the viral and protein (e.g. antigenic, including influenza hemagglutinin antigens) substances, as well as their concentration and collection; and a conjugation platform providing activation of the virus at a pH that increases binding rate and binding propensity between the virus and the protein, wherein embodiments related to the conjugation platform include controlling the ratio of virus to protein.
    Type: Grant
    Filed: June 11, 2019
    Date of Patent: November 1, 2022
    Assignee: KBIO HOLDINGS LIMITED
    Inventors: Leigh Burden, Steven D. Hume, Joshua Morton, Greg Pogue, Barry Bratcher, Hugh A. Haydon, Carrie A. Simpson, Nick Partain, John W. Shepherd
  • Patent number: 11485774
    Abstract: Provided are human antibodies that specifically bind to HBV Pre-S1 domain ligand and inhibit HBV or HDV infection, antibodies binding to a set of amino acid residues that are critical for viral receptor engagement, and uses of these antibodies to prevent, or treat or diagnose HBV or HDV infection.
    Type: Grant
    Filed: December 12, 2019
    Date of Patent: November 1, 2022
    Assignee: HUAHUI HEALTH LTD.
    Inventors: Jianhua Sui, Dan Li, Wenhui Li
  • Patent number: 11478517
    Abstract: The present application generally relates to the development of live attenuated Pneumoviridae strains suitable for use as a vaccine. Particularly, human metapneumovirus (hMPV) ?M2-2 strains (rhMPV-E30M31 and rhMPV-E40L42D44) containing point mutations in a PDZ motif of M2-2, which results in a strain that is both attenuated and immunogenic and, notably, maintains the function of F and G proteins. These live attenuated hMPV strains should be suitable for use in a vaccine capable of providing protection against respiratory infection elicited by hMPV. Additionally, human respiratory syncytial virus (hRSV) strains containing point mutations in a PDZ motif of M2-2 should also be suitable for use as a vaccine capable of providing protection against respiratory infection elicited by hRSV. These Pneumoviridae strains should be useful in vaccines for use in humans and animals, e.g., companion animals and livestock, in treating or providing immunoprotection against respiratory infections.
    Type: Grant
    Filed: August 22, 2017
    Date of Patent: October 25, 2022
    Assignee: Board of Regents, The University of Texas System
    Inventor: Xiaoyong Bao
  • Patent number: 11473059
    Abstract: The present invention relates to a method for inducing and proliferating target virus antigen-specific dual activated T cells, and can produce target virus antigen-specific dual activated T cells by treating monocytes, which are isolated from peripheral blood, with a cytokine and a virus antigen peptide mixture and culturing the same.
    Type: Grant
    Filed: October 19, 2016
    Date of Patent: October 18, 2022
    Inventors: Seok Goo Cho, Nayoun Kim, Jung-Yeon Lim, Keon-Il Im, Young-Sun Nam
  • Patent number: 11464847
    Abstract: The present invention provides mRNAs usable as vaccines against lassa virus (LASV) infections. Further, the invention relates to (pharmaceutical) compositions and vaccines comprising said mRNAs and their use for treatment or prophylaxis of a lassa virus infection. The present invention further features a kit comprising the mRNAs, (pharmaceutical) compositions or vaccines and a method for treatment or prophylaxis of lassa virus infections using said mRNAs, pharmaceutical) compositions or vaccines.
    Type: Grant
    Filed: December 22, 2017
    Date of Patent: October 11, 2022
    Assignee: CureVac AG
    Inventors: Edith Jasny, Benjamin Petsch
  • Patent number: 11459360
    Abstract: HIV-1 Env ectodomain trimers stabilized in a prefusion mature closed conformation and methods of their use and production are disclosed. In several embodiments, the HIV-1 Env ectodomain trimers and/or nucleic acid molecules can be used to generate an immune response to HIV-1 in a subject. In additional embodiments, the therapeutically effective amount of the HIV-1 Env ectodomain trimers can be administered to a subject in a method of treating or preventing HIV-1 infection.
    Type: Grant
    Filed: August 30, 2019
    Date of Patent: October 4, 2022
    Assignee: The United States of America, as represented by the Secretary, Department of Health and Human Services
    Inventors: Peter Kwong, Marie Pancera, Tongqing Zhou, Ivelin Georgiev, Michael Gordon Joyce, Priyamvada Acharya, Jason Gorman, Yongping Yang, Guillaume Stewart-Jones, Rita Chen, Gwo-Yu Chuang, John Mascola, Baoshan Zhang, Cheng Cheng, Mallika Sastry, Aliaksandr Druz
  • Patent number: 11458198
    Abstract: The present invention relates to novel CD4+ and CD8+ T cell epitopes that are specific for HPV-specific E6 and E7 oncoproteins, to peptides comprising these novel T cell epitopes, and to (vaccine) compositions comprising these peptides for use in methods for the prevention and/or treatment of HPV related diseases. Preferred epitopes are recognized by a T cell that infiltrates a cervical neoplastic lesion or by a T cell from a draining lymph node, and are presented by an HLA-DQ or HLA-DP molecule, or an HLA-B.
    Type: Grant
    Filed: May 27, 2020
    Date of Patent: October 4, 2022
    Inventors: Sjoerd Henricus Van Der Burg, Gemma G. Kenter, Cornelis Johannes Maria Melief
  • Patent number: 11452773
    Abstract: The invention relates to an immunization regimen whereby an infant is protected against respiratory syncytial virus (RSV) through administration of a first anti-RSV immune response inducing composition to his or her mother during pregnancy, followed by administration of a second anti-RSV immune response inducing composition to the infant after birth.
    Type: Grant
    Filed: May 28, 2019
    Date of Patent: September 27, 2022
    Assignee: GLAXOSMITHKLINE BIOLOGICALS SA
    Inventor: Philip Dormitzer
  • Patent number: 11428694
    Abstract: The present disclosure provides detection methods employing HCV core lipid binding domain and DNA binding domain monoclonal antibodies. In certain embodiments, the lipid binding domain monoclonal antibody recognizes an epitope in amino acids 141 to 161 of HCV core protein.
    Type: Grant
    Filed: April 15, 2021
    Date of Patent: August 30, 2022
    Assignee: ABBOTT LABORATORIES
    Inventors: Robert Ziemann, April Ahlberg, David Hawksworth, Bryan Tieman, A. Scott Muerhoff, Christopher Marohnic, Kathy Otis
  • Patent number: 11427619
    Abstract: The disclosure provides methods for generating an optimized nucleotide sequence encoding an engineered influenza structural protein and the optimized nucleotide sequences obtained therefrom. The optimized nucleotide sequences can be used in a reverse genetics system to facilitate the rescue of infectious influenza virus containing the engineered structural proteins and/or enhance viral titers. Also provided are methods of preparing an influenza vaccine composition using the optimized nucleotide sequences, as well as methods of inducing an immune response using the influenza vaccine composition.
    Type: Grant
    Filed: January 12, 2021
    Date of Patent: August 30, 2022
    Assignee: SANOFI PASTEUR INC.
    Inventors: Tod Dwayne Strugnell, Guadalupe Cortes-Garcia, Tim Alefantis
  • Patent number: 11419933
    Abstract: The present invention provides novel and stable pharmaceutical compositions comprising bispecific single chain antibody constructs, cyclodextrins and a buffer.
    Type: Grant
    Filed: January 25, 2017
    Date of Patent: August 23, 2022
    Assignees: AMGEN INC., AMGEN RESEARCH (MUNICH) GMBH
    Inventors: Sekhar Kanapuram, Ramil Latypov, Balakumar Thangaraj, Cornelius Pompe
  • Patent number: 11413346
    Abstract: The present invention provides mRNA sequences comprising at least one coding region, encoding for at least one epitope of a protein, or of a fragment, variant or derivative thereof, of a virus of the genus rotavirus. Particularly preferred is the protein respectively the protein cleavage product VP8* of rotavirus. The mRNA sequence may be used as a vaccine or generally as a pharmaceutical composition for prophylaxis or treatment of rotavirus infections.
    Type: Grant
    Filed: November 9, 2016
    Date of Patent: August 16, 2022
    Assignee: CureVac AG
    Inventors: Susanne Rauch, Benjamin Petsch