Patents Examined by Dennis J Sullivan
  • Patent number: 11667900
    Abstract: Provided are Shp2- and Spleen tyrosine kinase (Syk)-integrated sensing and actuating protein (iSNAP) (Shp2- and Syk-iSNAP) chimeric proteins comprising: a bi-phosphorylatable peptide, optionally a bisphosphoryl tyrosine-based activation (BTAM) motif; a Fluorescent Protein (FP) Förster Resonance Energy Transfer (FRET) (or FP FRET) pair or pair of motifs; a truncated Shp2 domain comprising an N-Src Homology 2(N-SH2) domain and a C-Src Homology 2(C-SH2) domain; and, a phosphatase (PTP) domain or a kinase domain. Provided are engineered cells and methods for cancer cell or tumor eradication, or for the treatment or amelioration of a cancer, tumor or dysfunctional cell, or for promoting an anti-cancer, anti-tumor or anti-dysfunctional cell inflammatory response, including enhancing macrophage-, monocyte-, microglia-, osteoclast-, Kupffer cell- or dendritic cell-mediated antibody- or monoclonal antibody (mAb)-guided cancer or dysfunctional cell or tumor eradication, amelioration, or treatment.
    Type: Grant
    Filed: July 12, 2018
    Date of Patent: June 6, 2023
    Assignee: The Regents of the University of California
    Inventors: Yingxiao Wang, Shu Chien, Lei Lei, Shaoying Lu, Jie Sun
  • Patent number: 11667713
    Abstract: The present inventors discovered novel multispecific antigen-binding molecules with excellent cellular cytotoxicity, which comprise a first domain comprising a first antigen variable region which binds to DLL3 and a second domain comprising a second antigen variable region which binds to T cell receptor complex. The present inventors prepared further bispecific antibodies, and assessed their T cell-dependent cell cytotoxicity (TDCC), and found that they also show strong TDCC activity. Since the molecules/antibodies of the present invention show a strong cytotoxicity against cells expressing DLL3, novel pharmaceutical compositions comprising the molecules/antibodies for treating or preventing various cancers associated with DLL3 can be provided.
    Type: Grant
    Filed: December 28, 2018
    Date of Patent: June 6, 2023
    Assignee: Chugai Seiyaku Kabushiki Kaisha
    Inventors: Shogo Kamikawaji, Yasuko Kinoshita, Shinya Ishii
  • Patent number: 11655307
    Abstract: Antibodies and antigen-binding fragments thereof that specifically bind to human DCLK1 protein, hybridomas or other cell lines which express such antibodies and antigen-binding fragments thereof, nucleic acids, vectors, and host cells comprising nucleic acids which encode such antibodies and antigen-binding fragments thereof, and methods of use thereof are disclosed. In at least certain non-limiting embodiments, the antibodies or antigen-binding fragments thereof specifically bind to an epitope within isoform 2 or 4 of DCLK1 protein.
    Type: Grant
    Filed: May 30, 2018
    Date of Patent: May 23, 2023
    Assignee: The Board of Regents of the University of Oklahoma
    Inventors: Courtney W. Houchen, Nathaniel Weygant, Dongfeng Qu, Randal May, Parthasarathy Chandrakesan, William L. Berry
  • Patent number: 11639384
    Abstract: This disclosure provides a method for treating a pediatric subject afflicted with acute B cell precursor leukemia (BCP-ALL) comprising administering to the subject an anti-killer cell immunoglobulin-like receptor (KIR) antibody or an antigen-binding portion thereof that binds specifically to an inhibitory KIR and blocks inhibitory KIR activity, thereby potentiating NK cell lytic activity. An exemplary anti-KIR antibody for use in this method is lirilumab. The disclosure also provides a kit for treating a subject afflicted with pediatric BCP-ALL, the kit comprising a dosage ranging from 0.01 to 20 mg/kg body weight of an anti-KIR antibody or an antigen-binding portion thereof that specifically binds to an inhibitory KIR and blocks inhibitory KIR activity, and instructions for using the anti-KIR antibody or an antigen-binding portion thereof in any of the disclosed methods for treating pediatric BCP-ALL.
    Type: Grant
    Filed: October 27, 2015
    Date of Patent: May 2, 2023
    Assignee: University Children's Hospital Tübingen
    Inventors: Maya Caroline André, Ayline Kübler
  • Patent number: 11635435
    Abstract: The compositions and methods of the invention relate generally to detection of biomarkers for the diagnosis, prognosis, and monitoring of solid tumor cancers. In particular, the invention relates to compositions and methods for detection of B-cell maturation antigen (BCMA) for the diagnosis, prognosis, and monitoring of solid tumor type of cancers.
    Type: Grant
    Filed: June 13, 2018
    Date of Patent: April 25, 2023
    Assignee: ONCOTRACKER, INC.
    Inventor: James Richard Berenson
  • Patent number: 11633511
    Abstract: Infectious diseases can be transmitted to humans, or between humans and animals, by airborne viruses and bacteria, known as infectious aerosols. Current protective measures that individuals can take to avoid inhaling such aerosols are either marginally effective (personal face masks) or impractical (self-contained breathing apparatuses). Building ventilation systems employing high-efficiency filters to prevent distribution of such aerosols suffer from high energy costs and high filter replacement costs. The development of conventional, intramuscularly administered vaccines takes months or years to produce enough doses to protect a population from a rapidly spreading infectious disease. Airborne viruses and bacteria have been shown to be completely inactivated when exposed to non-thermal plasmas.
    Type: Grant
    Filed: July 12, 2019
    Date of Patent: April 25, 2023
    Assignee: THE REGENTS OF THE UNIVERSITY OF MICHIGAN
    Inventors: Herek L. Clack, Krista R. Wigginton, Adam S. Lauring
  • Patent number: 11608384
    Abstract: The present invention provides a humanized anti-TPBG antibody, a preparation method therefor, a conjugate thereof, and applications. The humanized anti-TPBG antibody comprises: (a), a framework region comprising a residue of a human antibody framework region; and (b) one or more CDRs of a light-chain variable region as shown in the SEQ ID NO:4 or 8 or one or more CDRs of a heavy-chain variable region as shown in the SEQ ID NO:2 or 6.
    Type: Grant
    Filed: April 4, 2018
    Date of Patent: March 21, 2023
    Assignee: XDCEXPLORER (SHANGHAI) CO., LTD.
    Inventors: Ying Zhang, Shiyong Gong, Xiaolan Sun, Tengjiao Xu, Fei Peng, Yuzhu Chen, Lile Liu
  • Patent number: 11602554
    Abstract: The disclosure provides, inter alia, methods and materials involved in treating cancer using a p53 vaccine in combination with a PD-1 pathway inhibitor.
    Type: Grant
    Filed: December 8, 2017
    Date of Patent: March 14, 2023
    Assignee: CITY OF HOPE
    Inventor: Don J. Diamond
  • Patent number: 11564986
    Abstract: The present invention discloses a method of treating, preventing or ameliorating tumor growth by administering a therapeutic agent that selectively inhibits dipeptidyl peptidase including fibroblast activation protein and dipeptidyl peptidase 8/9 in combination with an immune checkpoint inhibitor. The method specifically discloses use of Talabostat in combination with an immune checkpoint inhibitor, its pharmaceutical composition and process of preparing such composition.
    Type: Grant
    Filed: March 23, 2017
    Date of Patent: January 31, 2023
    Assignee: ONKOSXCEL THERAPEUTICS, LLC
    Inventors: Luca Rastelli, Aparna Katoch Sapra, Vimal Mehta
  • Patent number: 11566073
    Abstract: This disclosure provides a method for treating a subject afflicted with tumor, which method comprises administering to the subject an antibody or an antigen-binding portion thereof that specifically binds to a Programmed Death-1 (PD-1) receptor and inhibits PD-1 activity. In some embodiments, the tumor is derived from a non-small cell lung cancer (NSCLC). In some embodiments, the tumor expresses Programmed Death Ligand 1. In some embodiments, the subject carries a wild-type STK11 gene.
    Type: Grant
    Filed: June 1, 2018
    Date of Patent: January 31, 2023
    Assignee: Bristol-Myers Squibb Company
    Inventors: Robin Edwards, William J. Geese, Danielle M. Greenawalt
  • Patent number: 11560405
    Abstract: The present invention relates to peptides, proteins, nucleic acids and cells for use in immunotherapeutic methods. In particular, the present invention relates to the immunotherapy of cancer. The present invention furthermore relates to tumor-associated T-cell peptide epitopes, alone or in combination with other tumor-associated peptides that can for example serve as active pharmaceutical ingredients of vaccine compositions that stimulate anti-tumor immune responses, or to stimulate T cells ex vivo and transfer into patients. Peptides bound to molecules of the major histocompatibility complex (MHC), or peptides as such, can also be targets of antibodies, soluble T-cell receptors, and other binding molecules.
    Type: Grant
    Filed: July 8, 2022
    Date of Patent: January 24, 2023
    Assignee: IMMATICS BIOTECHNOLOGIES GMBH
    Inventors: Juliane Sarah Walz, Daniel Johannes Kowalewski, Markus Loeffler, Moreno Di Marco, Nico Trautwein, Annika Nelde, Stefan Stevanovic, Hans-Georg Rammensee, Sebastian Haen
  • Patent number: 11559550
    Abstract: The present invention relates to peptides, proteins, nucleic acids and cells for use in immunotherapeutic methods. In particular, the present invention relates to the immunotherapy of cancer. The present invention furthermore relates to tumor-associated T-cell peptide epitopes, alone or in combination with other tumor-associated peptides that can for example serve as active pharmaceutical ingredients of vaccine compositions that stimulate anti-tumor immune responses, or to stimulate T cells ex vivo and transfer into patients. Peptides bound to molecules of the major histocompatibility complex (MHC), or peptides as such, can also be targets of antibodies, soluble T-cell receptors, and other binding molecules.
    Type: Grant
    Filed: June 17, 2022
    Date of Patent: January 24, 2023
    Assignee: IMMATICS BIOTECHNOLOGIES GMBH
    Inventors: Juliane Sarah Walz, Daniel Johannes Kowalewski, Markus Loeffler, Moreno Di Marco, Nico Trautwein, Annika Nelde, Stefan Stevanovic, Hans-Georg Rammensee, Sebastian Haen
  • Patent number: 11538558
    Abstract: Gene sequences are tailored for protein expression by measuring ribosome dynamics, training a statistical model of the relationship between DNA sequence and translation speed; and using this model to design an optimal DNA sequence encoding a given protein.
    Type: Grant
    Filed: October 10, 2019
    Date of Patent: December 27, 2022
    Assignee: The Regents of the University of California
    Inventors: Liana Faye Lareau, Robert Tunney
  • Patent number: 11485782
    Abstract: Provided are anti-claudin 18.2 (CLDN18.2) antibodies and fragments thereof. Also provided are isolated nucleic acid molecules that encode anti-CLDN18.2 antibodies, vectors comprising such nucleic acid, and host cells comprising such vectors or nucleic acids. Provided are methods of making anti-CLDN18.2. Also provided are related pharmaceutical compositions and methods using such pharmaceutical compositions in the treatment of disorders associated with aberrant CLDN18.2 expression, such as cancers.
    Type: Grant
    Filed: March 14, 2019
    Date of Patent: November 1, 2022
    Assignee: Beijing Xuanyi Pharmasciences Co., Ltd.
    Inventors: Yuntao Song, Yi Ding, Chen Dong, Zhiwei Li, John Lippincott, Ping Hui Szu
  • Patent number: 11473151
    Abstract: The present invention provides diagnostic methods, therapeutic methods, and compositions for the treatment of cancer (e.g., a bladder cancer (e.g., UC, e.g., mUC), a kidney cancer, a lung cancer, a liver cancer, an ovarian cancer, a pancreatic cancer, a colorectal cancer, or a breast cancer). The invention is based, at least in part, on the discovery that expression levels of one or more biomarkers described herein in a sample from an individual having cancer can be used in methods of identifying an individual having a cancer who may benefit with an anti-cancer therapy that includes an immunotherapy (e.g., a PD-L1 axis binding antagonist such as an anti-PD-L1 antibody (e.g., atezolizumab)) and a suppressive stromal antagonist (e.g.
    Type: Grant
    Filed: May 5, 2020
    Date of Patent: October 18, 2022
    Assignee: Genentech, Inc.
    Inventors: Yinghui Guan, Yasin Senbabaoglu, Shannon Turley, Yulei Wang
  • Patent number: 11446368
    Abstract: A vaccine containing an epitope of a heat shock protein 90 and uses thereof are disclosed. The epitope(s) of heat shock protein 90 has the amino acid sequence of SEQ ID NO: 1 and/or 2. A multi-epitope vaccine containing the epitope(s) and a method for treating or preventing cancer using the same are disclosed.
    Type: Grant
    Filed: August 19, 2020
    Date of Patent: September 20, 2022
    Assignee: ASTON SCI. CO., LTD.
    Inventors: Kyong Hwa Park, Jinho Kang
  • Patent number: 11442065
    Abstract: The invention provides that OSTERIX (a.k.a. SP7) is a marker for gastrointestinal stem cells and that OSTERIX is expressed widely and at elevated levels in human gastrointestinal tumors.
    Type: Grant
    Filed: March 30, 2020
    Date of Patent: September 13, 2022
    Assignee: Rhode Island Hospital
    Inventors: Wentian Yang, Lijun Wang, Douglas C. Moore
  • Patent number: 11427636
    Abstract: Described herein are novel anti-PD1 antibody reagents (e.g., antibodies, antigen-binding fragments thereof, and/or chimeric antigen receptors). Also described herein antibody-drug conjugates or kits comprising the disclosed antibody reagents, as well as methods of treating cancer by administering the disclosed antibody reagents.
    Type: Grant
    Filed: May 1, 2018
    Date of Patent: August 30, 2022
    Assignee: THE CHILDREN'S MEDICAL CENTER CORPORATION
    Inventors: Frederick W. Alt, Ming Tian, Hwei-Ling Cheng
  • Patent number: 11366117
    Abstract: The present invention discloses an application of the exosome T?RII protein as a marker in preparing a breast cancer diagnostic kit, and belongs to the technology field of breast cancer detection kits. The present invention finds that the content of T?RII positive exosomes in the serum of breast cancer patients is significantly higher than these of healthy people, and after the surgery, the content of T?RII exosomes in the serum of breast cancer patients reduces significantly, which suggests the value of the T?RII positive exosomes during the diagnosis and prognosis of breast cancer. The present invention provides a breast cancer diagnosis kit based on detecting exosome T?RII protein in peripheral blood, which is simple in operation, and only needs to extract a small amount of peripheral blood of the test population, thereby detecting whether the test population has breast cancer and evaluating the tumor of the patient. The degree of malignancy and the state of metastasis.
    Type: Grant
    Filed: June 5, 2019
    Date of Patent: June 21, 2022
    Assignee: ZHEJIANG UNIVERSITY
    Inventors: Long Zhang, Feng Xie
  • Patent number: 11332773
    Abstract: The present invention provides a method for evaluating tumorigenicity of a test cell, including transplanting the cell into anterior chamber of an eye of an experimental animal, and observing the presence or absence of tumor formation. According to the present invention, tumorigenicity can be evaluated in a short period and conveniently.
    Type: Grant
    Filed: July 31, 2018
    Date of Patent: May 17, 2022
    Assignee: KEIO UNIVERSITY
    Inventors: Shigeto Shimmura, Shin Hatou, Emi Inagaki, Kazuo Tsubota