Patents by Inventor Stephen Gottschalk

Stephen Gottschalk has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20230340067
    Abstract: The present invention provides methods of genetically modifying an immune cell such that the immune cell expresses a transgene in an activation dependent manner. The application also provides genetically modified immune cells prepared using such methods, and the uses of the genetically modified immune cells in immunotherapy (e.g., adoptive cell therapy) for treatment of a disease such as cancer, autoimmune disease or infectious disease.
    Type: Application
    Filed: June 25, 2021
    Publication date: October 26, 2023
    Applicant: St. Jude Children's Research Hospital, Inc.
    Inventors: Stephen GOTTSCHALK, Giedre KRENCIUTE, Zelda ODE
  • Publication number: 20230340040
    Abstract: The present disclosure provides chimeric MyD88 receptors. Also provided are polynucleotides encoding the chimeric MyD88 receptors, vectors comprising the polynucleotides encoding the chimeric MyD88 receptors, and cell compositions comprising the chimeric MyD88 receptors, polynucleotides and/or vectors. Pharmaceutical compositions comprising the polypeptides, polynucleotides, vectors, or cells of the present disclosure, and their uses in treating a disease in a subject are also provided.
    Type: Application
    Filed: April 14, 2021
    Publication date: October 26, 2023
    Applicant: St. Jude Children's Research Hospital, Inc.
    Inventors: Stephen GOTTSCHALK, Brooke PRINZING
  • Publication number: 20230312671
    Abstract: The present invention provides a chimeric antigen receptor (CAR) comprising an extracellular target-binding domain comprising at least one glucose-regulated-protein 78 (GRP78)-binding moiety. The present invention further provides polynucleotides and recombinant vectors encoding such CARs. The present invention further provides isolated host cells and methods for preparing isolated host cells expressing the CARs. The present invention further provides pharmaceutical compositions comprising the host cells and methods for treating a tumor using the pharmaceutical compositions.
    Type: Application
    Filed: April 23, 2021
    Publication date: October 5, 2023
    Applicant: St. Jude Children's Research Hospital, Inc.
    Inventors: Mireya Paulina VELASQUEZ, Stephen GOTTSCHALK, Nikhil HEBBAR, Rebecca EPPERLY, Abishek VAIDYA
  • Publication number: 20230174653
    Abstract: The present invention provides a chimeric antigen receptor (CAR) comprising an extracellular target-binding domain comprising a B7-H3 binding moiety. The present invention further provides polynucleotides and recombinant vectors encoding such CARs. The present invention further provides isolated host cells and methods for preparing isolated host cells expressing the CARs. The present invention further provides pharmaceutical compositions comprising the isolated host cells and methods for treating a tumor using the pharmaceutical compositions.
    Type: Application
    Filed: April 6, 2021
    Publication date: June 8, 2023
    Applicant: St. Jude Children's Research Hospital, Inc.
    Inventors: Stephen GOTTSCHALK, Christopher DERENZO, Phuong NGUYEN
  • Publication number: 20230030680
    Abstract: The present invention provides chimeric cytokine receptors, particularly chimeric cytokine receptors that canbe activated in tumor microenvironment, and their uses in tumor immunotherapy (e.g., adoptive cell therapy). The present invention further provides methods of genetically modifying therapeutic cells resulting in an enhanced immune response against a target antigen. The application further provides therapeutic cells that express said chimeric cytokine receptors and methods for treating patients using the modified therapeutic cells.
    Type: Application
    Filed: January 6, 2021
    Publication date: February 2, 2023
    Applicant: St. Jude Children's Research Hospital, Inc
    Inventors: Stephen GOTTSCHALK, Laurens SAND, Shannon LANGE
  • Publication number: 20230016709
    Abstract: Methods for detection, diagnosis, prognosis, theragnosis, and targeted therapy of a PRSS21-overexpressing condition (e.g., cancer), in particular, PRSS21-overexpressing acute myeloid leukemia of the AMKL subtype.
    Type: Application
    Filed: November 24, 2020
    Publication date: January 19, 2023
    Applicant: St. Jude Children's Research Hospital
    Inventors: Stephen Gottschalk, Patrick Schreiner, Yiping Fan, Nikhil Hebbar, Myreya Paulina Velasquez
  • Publication number: 20220326216
    Abstract: The application provides T cell gene expression signatures that can be used to predict T cell therapy outcomes.
    Type: Application
    Filed: April 8, 2020
    Publication date: October 13, 2022
    Applicant: ST. JUDE CHILDREN'S RESEARCH HOSPITAL, INC.
    Inventors: Benjamin YOUNGBLOOD, Jeremy CRAWFORD, Yiping FAN, Caitlin ZEBLEY, Stephen GOTTSCHALK, Giedre KRENCIUTE, Christopher PETERSEN
  • Publication number: 20220267425
    Abstract: The application relates to a chimeric antigen receptor that directly and/or indirectly targets cells and their uses in tumor immunotherapy. The application also relates to polynucleotides that encode the chimeric antigen receptor and optionally accessory genes, vectors, and host cells comprising the chimeric antigen receptor and optionally a second antigen targeting moiety (e.g., a second chimeric antigen receptor or a bispecific molecule). The application also relates to methods for preparing host cells comprising the chimeric antigen receptor and optionally the second antigen targeting moiety.
    Type: Application
    Filed: July 17, 2020
    Publication date: August 25, 2022
    Applicant: St. Jude Children's Research Hospital, Inc.
    Inventors: Stephen Gottschalk, Jessica Wagner, Timothy Isham Shaw, Jinghui Zhang
  • Publication number: 20220226379
    Abstract: The application provides modified immune effector cells wherein the DNA (cytosine-5)-methyltransferase 3A (DNMT3A)-mediated de novo DNA methylation of the cell genome is inhibited, and STAT5 signaling pathway is activated. The application also provides related pharmaceutical compositions and the methods for generating such modified immune effector cells. The application further provides uses of such modified immune effector cells for treating diseases such as cancers, infectious diseases and autoimmune diseases.
    Type: Application
    Filed: April 8, 2020
    Publication date: July 21, 2022
    Applicant: ST. JUDE CHILDREN'S RESEARCH HOSPITAL, INC.
    Inventors: Stephen GOTTSCHALK, Giedre KRENCIUTE, Christopher PETERSEN, Benjamin YOUNGBLOOD
  • Publication number: 20220224174
    Abstract: An electromagnetic machine includes a housing, an axle coupled to the housing in a rotatable fashion, a stator assembly disposed generally within the housing, the stator assembly including a stator plate and a stator bearing coupled to the axle such that the stator assembly is rotatable about the axle, a rotor assembly fixed to the axle and disposed generally within the housing and including a rotor housing that defines a circumferentially extending channel that is sized to receive a portion of the stator assembly therein; and a locking mechanism configured to selectively prevent and permit rotation of the stator assembly about the axle via the stator bearing. The housing can include an access window defined therein such that the stator assembly is accessible through the access window.
    Type: Application
    Filed: March 31, 2022
    Publication date: July 14, 2022
    Inventors: The' LE, Stephen Gottschalk, Tony Jones, Jemon Johnson, Peter V. Schwartz, G. Noah Newmark, Stephen M. Collins
  • Publication number: 20220195007
    Abstract: The present disclosure provides chimeric antigen receptors (CARs), particularly CARs that have enhanced antitumor properties and/or can be regulated by safety switches. Also provided are polypeptides of the CARs and other related molecules, polynucleotides, vectors, and cell compositions comprising the same. Pharmaceutical compositions comprising the polypeptides, polynucleotides, vectors, or cells of the present disclosure, and their uses in treating a cancer in a subject are also provided.
    Type: Application
    Filed: April 10, 2020
    Publication date: June 23, 2022
    Applicant: ST. JUDE CHILDREN'S RESEARCH HOSPITAL, INC.
    Inventors: Mireya Paulina VELASQUEZ, Stephen GOTTSCHALK, Janice RIBERDY, Albert ZHOU, Byoung RYU, Abishek VAIDYA, Giedre KRENCIUTE
  • Patent number: 11322995
    Abstract: An electromagnetic machine includes a housing, an axle coupled to the housing in a rotatable fashion, a stator assembly disposed generally within the housing, the stator assembly including a stator plate and a stator bearing coupled to the axle such that the stator assembly is rotatable about the axle, a rotor assembly fixed to the axle and disposed generally within the housing and including a rotor housing that defines a circumferentially extending channel that is sized to receive a portion of the stator assembly therein; and a locking mechanism configured to selectively prevent and permit rotation of the stator assembly about the axle via the stator bearing. The housing can include an access window defined therein such that the stator assembly is accessible through the access window.
    Type: Grant
    Filed: October 29, 2018
    Date of Patent: May 3, 2022
    Assignee: ClearWater Holdings, Ltd.
    Inventors: The' Le, Stephen Gottschalk, Tony Jones, Jemon Johnson, Peter V. Schwartz, G. Noah Newmark, Stephen M. Collins
  • Publication number: 20210252058
    Abstract: The application relates to a chimeric antigen receptor that targets Eph receptors and allows activation of co-stimulatory pathways. The application also relates to polynucleotides that encode the chimeric antigen receptor, vectors, and host cells comprising the chimeric antigen receptor. The application also relates to methods for preparing host cells comprising a chimeric antigen receptor in order to improve the in vivo effector function of the chimeric antigen receptor host cells.
    Type: Application
    Filed: May 17, 2019
    Publication date: August 19, 2021
    Applicants: ST. JUDE CHILDREN'S RESEARCH HOSPITAL, INC., BAYLOR COLLEGE OF MEDICINE
    Inventors: Stephen GOTTSCHALK, Brooke PRINZING, Giedre KRENCIUTE
  • Publication number: 20200350791
    Abstract: An electromagnetic machine includes a housing, an axle coupled to the housing in a rotatable fashion, a stator assembly disposed generally within the housing, the stator assembly including a stator plate and a stator bearing coupled to the axle such that the stator assembly is rotatable about the axle, a rotor assembly fixed to the axle and disposed generally within the housing and including a rotor housing that defines a circumferentially extending channel that is sized to receive a portion of the stator assembly therein; and a locking mechanism configured to selectively prevent and permit rotation of the stator assembly about the axle via the stator bearing. The housing can include an access window defined therein such that the stator assembly is accessible through the access window.
    Type: Application
    Filed: October 29, 2018
    Publication date: November 5, 2020
    Applicant: ClearWater Holdings, Ltd.
    Inventors: The' LE, Stephen Gottschalk, Tony Jones, Jemon Johnson, Peter V. Schwartz, G. Noah Newmark, Stephen M. Collins
  • Publication number: 20190307799
    Abstract: Provided here are compositions comprising engineered lymphocytes that secrete bispecific engager molecules, thereby activating T cells in the local environment to kill target cells. In particular embodiments, engineered lymphocytes selectively target CLL-1 positive leukemic cells, both directly and through activation of a subject's own T cells, while sparing CLL-1 negative cells, such as myeloid progenitor cells. In particular embodiments, engineered lymphocytes selectively target CD123 and CLL-1 positive leukemic cells, both directly and through activation of native T cells.
    Type: Application
    Filed: September 22, 2017
    Publication date: October 10, 2019
    Inventors: Challice Bonifant, Stephen Gottschalk