Patents by Inventor Loi H. Tran

Loi H. Tran 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).

  • Patent number: 12049532
    Abstract: This invention relates to nickel catalysts with alkali ions for homopolymerization and copolymerization.
    Type: Grant
    Filed: November 8, 2022
    Date of Patent: July 30, 2024
    Assignee: UNIVERSITY OF HOUSTON SYSTEM
    Inventors: Loi H. Do, Thi V. Tran
  • Patent number: 12043688
    Abstract: This invention relates to nickel catalysts with alkali ions for homopolymerization and copolymerization.
    Type: Grant
    Filed: November 8, 2022
    Date of Patent: July 23, 2024
    Assignee: UNIVERSITY OF HOUSTON SYSTEM
    Inventors: Loi H. Do, Thi V. Tran
  • Patent number: 12043689
    Abstract: This invention relates to nickel catalysts with alkali ions for homopolymerization and copolymerization.
    Type: Grant
    Filed: November 8, 2022
    Date of Patent: July 23, 2024
    Assignee: UNIVERSITY OF HOUSTON SYSTEM
    Inventors: Loi H. Do, Thi V. Tran
  • Publication number: 20100247483
    Abstract: The invention relates to the use of cyclic Prolyl Glycine (“cyclic PG” or “cPG”) and analogs and mimetic s thereof, as neuroprotective agents for the treatment and or prevention of neurological disorders including but not limited to cerebral ischemia or cerebral infarction resulting from a range of phenomena, such as thromboembolic or hemorrhagic stroke, cerebral basospasms, hypoglycemia, cardiac arrest, status epilepticus, perinatal asphyxia, anoxia such as from drowning, pulmonary surgery, and cerebral trauma, as well as to the treatment and prevention of chronic neurodegenerative disorders such as Alzheimer's disease, Parkinson's disease, and Huntington's disease, and as anticonvulsants.
    Type: Application
    Filed: November 21, 2009
    Publication date: September 30, 2010
    Inventor: Loi H. Tran
  • Patent number: 7232798
    Abstract: The invention relates to the use of cyclic Prolyl Glycine (“cyclic PG” or “cPG”) and analogs and mimetics thereof, as neuroprotective agents for the treatment and or prevention of neurological disorders including but not limited to cerebral ischemia or cerebral infarction resulting from a range of phenomena, such as thromboembolic or hemorrhagic stroke, cerebral basospasms, hypoglycemia, cardiac arrest, status epilepticus, perinatal asphyxia, anoxia such as from drowning, pulmonary surgery, and cerebral trauma, as well as to the treatment and prevention of chronic neurodegenerative disorders such as Alzheimer's disease, Parkinson's disease, and Huntington's disease, and as anticonvulsants.
    Type: Grant
    Filed: November 12, 2002
    Date of Patent: June 19, 2007
    Inventor: Loi H. Tran
  • Publication number: 20030109531
    Abstract: The invention relates to the use of cyclic Prolyl Glycine (“cyclic PG” or “cPG”) and analogs and mimetics thereof, as neuroprotective agents for the treatment and or prevention of neurological disorders including but not limited to cerebral ischemia or cerebral infarction resulting from a range of phenomena, such as thromboembolic or hemorrhagic stroke, cerebral basospasms, hypoglycemia, cardiac arrest, status epilepticus, perinatal asphyxia, anoxia such as from drowning, pulmonary surgery, and cerebral trauma, as well as to the treatment and prevention of chronic neurodegenerative disorders such as Alzheimer's disease, Parkinson's disease, and Huntington's disease, and as anticonvulsants.
    Type: Application
    Filed: November 12, 2002
    Publication date: June 12, 2003
    Inventor: Loi H. Tran
  • Patent number: 5019723
    Abstract: A self-regulated system and method for controllably administering a therapeutic agent to a patient is disclosed. A therapeutic agent is driven by unidirectional electrostatic diffusion across a rate-controlling electret membrane. The diffused therapeutic agent is then delivered to a patient. The preparation of the electret membrane and therapeutic agent delivery apparatus are also disclosed.
    Type: Grant
    Filed: October 2, 1989
    Date of Patent: May 28, 1991
    Assignee: Controlled Release Technologies, Inc.
    Inventor: Loi H. Tran
  • Patent number: 4871352
    Abstract: A self-regulated system and method for controllably administering a therapeutic agent to a patient is disclosed. A therapeutic agent is driven by unidirectional electrostatic diffusion across a rate-controlling electret membrane. The diffused therapeutic agent is then delivered to a patient. The preparation of the electret membrane and therapeutic agent delivery apparatus are also disclosed.
    Type: Grant
    Filed: December 7, 1987
    Date of Patent: October 3, 1989
    Assignee: Controlled Release Technologies, Inc.
    Inventor: Loi H. Tran
  • Patent number: 4842598
    Abstract: A method and apparatus for controllably administering a therapeutic agent to a patient is disclosed. The method and apparatus uses an electromotive force between an anode and a cathode to cause the therapeutic agent to migrate through a semipermeable membrane. The therapeutic agent is then delivered to the patient.
    Type: Grant
    Filed: December 24, 1987
    Date of Patent: June 27, 1989
    Assignee: Controlled Release Technologies, Inc.
    Inventor: Loi H. Tran
  • Patent number: 4822339
    Abstract: A method and apparatus for controllably administering one or more therapeutic agents to a patient is disclosed. The method and apparatus uses an electromotive force between an anode and a cathode to cause at least one therapeutic agent to migrate through a semipermeable ion selective membrane. The therapeutic agent is then delivered to a patient.
    Type: Grant
    Filed: June 16, 1987
    Date of Patent: April 18, 1989
    Assignee: Controlled Release Technologies, Inc.
    Inventor: Loi H. Tran
  • Patent number: 4715850
    Abstract: A method and apparatus for controllably administering a therapeutic agent to a patient is disclosed. The method and apparatus uses an electromotive force between an anode and a cathode to cause the therapeutic agent to migrate through a semipermeable membrane. The therapeutic agent is then delivered to the patient.
    Type: Grant
    Filed: December 6, 1984
    Date of Patent: December 29, 1987
    Assignee: Controlled Release Technologies, Inc.
    Inventor: Loi H. Tran