Patents Assigned to Vivasor, Inc.
  • Patent number: 12201608
    Abstract: There is disclosed a method for treating Parkinson's Disease (PD) comprising administering an effective amount of Resiniferatoxin (RTX) by an intrathecal or intracisternal administration. In some embodiments, the dose of RTX for an adult human is from about 0.1 ?g to about 100 ?g.
    Type: Grant
    Filed: June 11, 2021
    Date of Patent: January 21, 2025
    Assignee: Vivasor, Inc.
    Inventors: Alexis Nahama, Henry Hongjun Ji
  • Patent number: 12180294
    Abstract: The present disclosure provides dimeric antigen receptors (DAR) constructs comprising a heavy chain binding region on one polypeptide chain and a light chain binding region on a separate polypeptide chain. The two polypeptide chains that make up the dimeric antigen receptors can dimerize to form an antigen binding domain. The dimeric antigen receptors have antibody-like properties as they bind specifically to a target antigen. The dimeric antigen receptors can be used for directed cell therapy.
    Type: Grant
    Filed: September 4, 2020
    Date of Patent: December 31, 2024
    Assignee: Vivasor, Inc.
    Inventors: Henry Hongjun Ji, Wenzhong Guo, Yanliang Zhang, Gunnar F. Kaufmann, Bei Bei Ding
  • Patent number: 12144886
    Abstract: Disclosed herein are methods of administering resiniferatoxin (RTX) perineurally for treatment of maladaptive pain, and compositions for use in such methods.
    Type: Grant
    Filed: June 11, 2021
    Date of Patent: November 19, 2024
    Assignee: Vivasor, Inc.
    Inventor: Alexis Nahama
  • Patent number: 12138415
    Abstract: A method for delivering a bioactive agent to the cardiovascular system is described. The method delivers the agent at a high bioavailability and with little loss of agent to the natural defense mechanisms of the body. For instance, little or none of the bioactive agent will be sequestered in lymph tissue and prevented from circulation in the cardiovascular system. The method includes utilization of a transdermal delivery device including microneedles with structures fabricated on a surface of the microneedles to form a nanotopography. A random or non-random pattern of structures may be fabricated such as a complex pattern including structures of differing sizes and/or shapes.
    Type: Grant
    Filed: August 13, 2020
    Date of Patent: November 12, 2024
    Assignee: VIVASOR, INC.
    Inventor: Russell F. Ross
  • Patent number: 12084503
    Abstract: There is disclosed compositions and methods relating to anti-VEGFR2 antibodies. More specifically, there is disclosed fully human antibodies that bind VEGFR2, VEGFR2-binding fragments and derivatives of such antibodies, and VEGFR2-binding polypeptides comprising such fragments. Further still, there is disclosed antibody fragments and derivatives and polypeptides, and methods of using such antibodies, antibody fragments and derivatives and polypeptides, including methods of treating or diagnosing subjects having various cancers.
    Type: Grant
    Filed: July 29, 2021
    Date of Patent: September 10, 2024
    Assignee: Vivasor, Inc.
    Inventors: Randy Gastwirt, Heyue Zhou, John Dixon Gray, Guodi Lu
  • Patent number: 12064582
    Abstract: Disclosed are composite microneedles arrays including microneedles and a film overlaying the microneedles. The film includes a plurality of nano-sized structures fabricated thereon. Devices may be utilized for interacting with a component of the dermal connective tissue. A random or non-random pattern of structures may be fabricated such as a complex pattern including structures of differing sizes and/or shapes. Devices may be beneficially utilized for delivery of an agent to a cell or tissue. Devices may be utilized to directly or indirectly alter cell behavior through the interaction of a fabricated nanotopography with the plasma membrane of a cell and/or with an extracellular matrix component.
    Type: Grant
    Filed: September 23, 2020
    Date of Patent: August 20, 2024
    Assignee: VIVASOR, INC.
    Inventor: Russell Frederick Ross
  • Patent number: 12029725
    Abstract: Disclosed herein are methods of administering resiniferatoxin (RTX) for treatment of osteoarthritis (OA) pain, and compositions for use in such methods.
    Type: Grant
    Filed: January 21, 2020
    Date of Patent: July 9, 2024
    Assignee: Vivasor, Inc.
    Inventors: Alexis Nahama, Henry Hongjun Ji
  • Patent number: 11999792
    Abstract: There is disclosed compositions and methods relating to or derived from anti-CD38 antibodies. More specifically, there is disclosed fully human antibodies that bind CD38, CD38-antibody binding fragments and derivatives of such antibodies, and CD38-binding polypeptides comprising such fragments. Further still, there is disclosed nucleic acids encoding such antibodies, antibody fragments and derivatives and polypeptides, cells comprising such polynucleotides, methods of making such antibodies, antibody fragments and derivatives and polypeptides, and methods of using such antibodies, antibody fragments and derivatives and polypeptides, including methods of treating a disease.
    Type: Grant
    Filed: September 9, 2020
    Date of Patent: June 4, 2024
    Assignee: Vivasor, Inc.
    Inventors: Heyue Zhou, John Dixon Gray
  • Patent number: 11987622
    Abstract: There is disclosed an improved ADC (antibody drug conjugate) type composition having at least two different drug payloads conjugated to a single targeting protein. More specifically, the present disclosure attaches a first drug conjugate to a dual Cysteine residue on a targeting protein and a second drug conjugate with a different drug to a Lys residue on the targeting protein.
    Type: Grant
    Filed: September 29, 2020
    Date of Patent: May 21, 2024
    Assignee: Vivasor, Inc.
    Inventors: Zhenwei Miao, Gang Chen, Tong Zhu, Alisher B. Khasanov, Yufeng Hong, Hong D. Zhang, Alexander Chucholowski
  • Patent number: 11987554
    Abstract: Provided herein, inter alia, are compounds, pharmaceutical compositions and methods related to the treatment of viral infections caused by coronavirus or enterovirus. Provided herein are compounds of Formula (I), (II) and (III) and methods of using the compounds for therapy. These compounds are peptidomimetics that inhibit protease 3CL of a coronavirus, and are useful for treating conditions caused by viral infections, including COVID-19.
    Type: Grant
    Filed: June 15, 2023
    Date of Patent: May 21, 2024
    Assignee: Vivasor, Inc.
    Inventors: Long Mao, Xiao Xu, Namir Shaabani, Can Jin