Patents by Inventor Alfredo Guerrato

Alfredo Guerrato 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).

  • Publication number: 20130302439
    Abstract: The subject matter of the invention relates to the use of a composition comprising at least one oxide and/or hydroxide insoluble in an aqueous environment, preferably selected from silicon dioxide (SlO2), titanium dioxide (TlO2), aluminium oxide (AI2O3) and aluminium hydroxide (Al(OH)3), magnesium oxide (MgO), to reduce absorption of the ethanol ingested through the consumption of alcoholic beverages. The invention also comprises the use of food products comprising these mixtures for the aforesaid use.
    Type: Application
    Filed: December 1, 2011
    Publication date: November 14, 2013
    Inventors: Alessandro Farinato, Dario Brunello, Luca Tombolan, Alfredo Guerrato
  • Patent number: 5739361
    Abstract: A new process for the preparation of furosemide ?4-chloro-N-(2-furylmethyl)-5-sulfamoyl-anthranilic acid!comprising the photochlorination of 4-chloro-2-fluoro-toluene to give 4-chloro-2-fluoro-benzotrichloride, the aminosulfonylation of the same and the subsequent condensation with furfurylamine.
    Type: Grant
    Filed: April 23, 1997
    Date of Patent: April 14, 1998
    Assignee: Proteos S.r.L.
    Inventors: Angelo Signor, Alfredo Guerrato, Giovanni Signor
  • Patent number: 4908470
    Abstract: Methyl 4-dimethylamino-3,5-dimethoxybenzoate, an intermediate in the preparation of the antibacterially active aditoprim, is obtained from 4-amino-3,5-dibromobenzoic acid by replacement of the bromine atoms by methoxy groups and subsequent methylation.
    Type: Grant
    Filed: November 30, 1988
    Date of Patent: March 13, 1990
    Assignee: Hoffman-La Roche Inc.
    Inventors: Alfredo Guerrato, Martin Karpf, Hanny K. Berger, Ivan Kompis, Markus Schlageter
  • Patent number: 4362891
    Abstract: An alkanoic acid compound is disclosed of formula: ##STR1## and certain of its physiologically acceptable salts and esters. The alkanoic acid compound and its salts and esters have an unexpectedly greater anti-inflammatory activity than representative members of a broad class of compounds, phenyl alkane derivatives, known to have therapeutic properties. The alkanoic acid compound also has unexpectedly high antipyretic and analgesic activity. The compounds may be formulated in conventional manner as pharmaceutical compositions.The compound may be prepared from 2-[4-(1-hydroxy-2-dimethylethyl)phenyl] propionic acid directly by dehydration or via an ester by dehydration in the presence of an alkanol followed by hydrolysis.
    Type: Grant
    Filed: June 17, 1980
    Date of Patent: December 7, 1982
    Assignee: Glaxo Group Limited
    Inventors: Alfredo Guerrato, Michele Perchinunno