Patents by Inventor H. Jeff Leighton

H. Jeff Leighton 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: 6703376
    Abstract: A method of promoting drainage of mucous secretions in the congested airways of a bedridden/immobilized patient or an intubated/mechanically-ventilated patient is disclosed. The method comprises administering to the airways of the patient a uridine phosphate such as uridine 5′-triphsophate(UTP) or P1,P4-di(uridine-5′) tetraphosphate, an analog of UTP, or any other analog, in an amount effective to promote drainage of fluid in the congested airways, including sinuses, to create the ciliary beat frequency of cilia on the surface lumina epithelia cells, to increase the secretions of mucous by goblet cells and to promote the clearance of retained secretions by hydrating mucous secretions, by stimulating ciliary beat frequency in the airways and by stimulating surfactant production. Pharmaceutical formulations and methods of making the same are also disclosed.
    Type: Grant
    Filed: December 22, 1998
    Date of Patent: March 9, 2004
    Assignee: Inspire Pharmaceuticals, Inc.
    Inventors: Karla M. Jacobus, H. Jeff Leighton
  • Publication number: 20020155150
    Abstract: A method of promoting drainage of mucous secretions in the congested airways of a bedridden/immobilized patient or an intubated/mechanically ventilated patient is disclosed. The method comprises administering to the airways of the patient a uridine phosphate such as uridine 5′triphosphate (UTP) or P1,P4di(uridine5′) tetraphosphate, an analog of UTP, or any other analog, in an amount effective to promote drainage of fluid in the congested airways, including sinuses, to increase the ciliary beat frequency of cilia on the surface lumina epithelia cells, to increase the secretions of mucous by globlet cells and to promote the clearance of retained secretions by hydrating mucous secretions, by stimulating ciliary beat frequency in the airways and by stimulating surfactant production. Pharmaceutical formulations and methods of making the same are also disclosed.
    Type: Application
    Filed: December 22, 1998
    Publication date: October 24, 2002
    Inventors: KARLA M. JACOBUS, H. JEFF LEIGHTON
  • Patent number: 5763447
    Abstract: A method of promoting drainage of mucous secretions in the congested airways of a bedridden/immobilized patient or an intubated/mechanically-ventilated patient is disclosed. The method comprises administering to the airways of the patient a uridine phosphate such as uridine 5'-triphosphate (UTP) or P.sup.1,P.sup.4 -di(uridine-5')tetraphosphate, an analog of UTP, or any other analog, in an amount effective to promote drainage of fluid in the congested airways, including sinuses, by hydrating mucous secretions or by stimulating ciliary beat frequency in the airways. Pharmaceutical formulations and methods of making the same are also disclosed. Methods of administering the same would include any liquid suspension (including nasal drops or eye drops or spray), oral form (liquid or pill), aerosol inhalation, powder form, topical, injected, intra-operative instillation or suppository form.
    Type: Grant
    Filed: July 23, 1996
    Date of Patent: June 9, 1998
    Assignee: Inspire Pharmaceuticals
    Inventors: Karla M. Jacobus, H. Jeff Leighton