Patents by Inventor Giuseppe Ghielmetti

Giuseppe Ghielmetti 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).

  • Amide derivatives of Partricin A & Partricin B
    Patent number: 5296597
    Abstract: The present invention is directed towards a series of secondary and tertiary amide derivatives of Partricin A & Partricin B attached at the C-18 carboxyl group. The compounds can be used in the treatment of hypercholesteremia and hyperlipemia conditions, of steroidal imbalances, and as antifungal and antiprotozoan agents.
    Type: Grant
    Filed: November 14, 1990
    Date of Patent: March 22, 1994
    Assignee: SPA Societa' Prodotti Antibiotici S.P.A.
    Inventors: Tiberio Bruzzese, Franco Ottoni, Giuseppe Ghielmetti
  • Process for the preparation of tetrachloroterephthaloyl dichloride by means of the chlorination of terephthaloyl dichloride with gaseous chlorine
    Patent number: 4808345
    Abstract: The invention relates to a process for the preparation of tetrachloroterephthaloyl dichloride by means of the chlorination of terephthaloyl dichloride with gaseous chlorine, characterized in that said chlorination is carried out in the vapor phase in the presence of activated charcoal as catalyst. The invention relates also to the synthesis processes in which the compound prepared according to the process said is used as an intermediate.
    Type: Grant
    Filed: April 28, 1986
    Date of Patent: February 28, 1989
    Assignee: CAFFARO S.p.A. Societa per l'Industria Chimica ed Elettrochimica
    Inventors: Enrico Pontoglio, Sandro Parodi, Giuseppe Ghielmetti, Liborio Casale
  • Process for the continuous production of tetrachlorophthalo-nitrile in two reactors in series
    Patent number: 4572806
    Abstract: In an improved process for the continuous production of tetrachlorophthalonitrile, of the type with activated carbon fluidized bed reactor, under whose grid melted and atomized phthalonitrile, chlorine, hydrochloric acid and possibly nitrogen are simultaneously introduced the use of a second static bed reactor, also of activated carbon, in series with the first, is provided for, thereby greatly improving the life of the catalyzer, and, above all, the quality of the product.
    Type: Grant
    Filed: July 10, 1984
    Date of Patent: February 25, 1986
    Assignee: Caffaro S.p.A.
    Inventors: Giuseppe Ghielmetti, Liborio Casale, Giordano Donelli
  • Esters of partricin derivatives
    Patent number: 3961047
    Abstract: The present invention provides new esters of partricin and of N-substituted derivatives of partricin.
    Type: Grant
    Filed: February 13, 1974
    Date of Patent: June 1, 1976
    Assignee: SPA-Societa Prodotti Antibiotici S.p.A.
    Inventors: Tiberio Bruzzese, Giuseppe Ghielmetti
  • Preparations containing hexoses
    Patent number: 3931402
    Abstract: There are described preparations containing glucides and non-toxic, physiologically compatible salts of phosphorylated glucides which can be administered orally or parenterally.
    Type: Grant
    Filed: July 6, 1973
    Date of Patent: January 6, 1976
    Assignee: Societa Prodotti Antibiotici S.p.A.
    Inventors: Giuseppe Ghielmetti, Rodolfo Ferrari