Patents by Inventor Jean Hamburger

Jean Hamburger 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).

  • Method for metal coating of fibres by liquid process
    Patent number: 6174570
    Abstract: The invention concerns a method for metal coating of fibres (15) by liquid process, said method being particularly but not exclusively designed for coating in thick and even layers (22) with metals and metal alloys having high melting point and reactivity. Said method is characterised in that it consists in moving along the stretched fibre (15) in the liquid metal maintained in levitation in a well (1), said fibre (15) passing through orifices (6, 7) provided in the well (1) wall (3), said orifices (6, 7) being arranged on either side of the liquid metal at places where the liquid metal (10) is not in contact with said wall (3).
    Type: Grant
    Filed: September 22, 1999
    Date of Patent: January 16, 2001
    Assignee: Societe Nationale d'Etude et de Construction de Moteurs d'Aviation “SNECMA”
    Inventors: Bruno Jacques G{acute over (e)}rard Dambrine, Marcel Garnier, Jean Hamburger, Yves Christian Louis Alain Honnorat, Ludovic Edmond Camille Molliex, Jos{acute over (e)} Feigenblum, G{acute over (e)}rard Weiss
  • Metal polypeptides
    Patent number: 4680276
    Abstract: The present invention relates to novel peptide compounds, of which the chemical structure is related to that of the polypeptide hormone having a thymic activity, isolated from the blood serum of pig, and the application of these novel compounds for therapeutic purposes. This invention also relates to intermediates useful in preparing the active compounds of the invention.
    Type: Grant
    Filed: September 10, 1984
    Date of Patent: July 14, 1987
    Assignee: Institut National de la Sante et de la Recherche Medicale
    Inventors: Jean-Francois Bach, Mireille Dardenne, Jean-Marie Pleau, Jean Hamburger, Evangheios Bricas, Jean Martinez, Didier Blanot, Genevieve Auger, Pierre Lefrancier, Bernard Amor
  • Novel polypeptides having thymic activity or an antagonistic activity and processes for their synthesis
    Patent number: 4301065
    Abstract: The invention is concerned with novel polypeptides and processes for the synthesis thereof.It is concerned with compounds having the sequenceX-Gln-Gly-Gly-Yin which Y represents -Ser-Asn and X represents Ser-, Lys-Ser-, Ala-Lys-Ser-, Glx-Ala-Lys-Ser-; Glx representing Pyro-Glu or Gln; and when X represents Glx-Ala-Lys-Ser-, Y may in addition represent -Ser; as well as their derivatives comprising one or two modified amino acids, with the exception of the unmodified compound PyroGlu-Ala-Lys-Ser-Gln-Gly-Ser-Asn.These polypeptides are useful as medicines.
    Type: Grant
    Filed: May 24, 1978
    Date of Patent: November 17, 1981
    Assignee: Agence Nationale de Valorisation de la Recherche (ANVAR)
    Inventors: Jean-Francois Bach, Mireille Dardenne, Jean-Marie Pleau, Jean Hamburger, Evanghelos Bricas, Jean Martinez, Didier Blanot, Genevieve Auger
  • Polypeptide possessing thymic activity
    Patent number: 4148886
    Abstract: The novel thymic factor polypeptide hormone, elaborated by the thymus and und in the blood serum, is isolated. The hormone is useful for the treatment of autoimmune diseases and for selectively stimulating T-cell activity in aging subjects.
    Type: Grant
    Filed: April 25, 1978
    Date of Patent: April 10, 1979
    Assignee: Institute National de la Sante & de la Recherche Medicale (INSERM)
    Inventors: Jean-Francois Bach, Jean Hamburger
  • Polypeptide possessing thymic activity
    Patent number: 4133804
    Abstract: The novel thymic factor polypeptide hormone, elaborated by the thymus and und in the blood serum, is isolated. The hormone is useful for the treatment of autoimmune diseases and for selectively stimulating T-cell activity in aging subjects.
    Type: Grant
    Filed: September 22, 1976
    Date of Patent: January 9, 1979
    Assignee: Institut National de la Sante et de la Recherche Medicale (Inserm)
    Inventors: Jean-Francois Bach, Jean Hamburger