Patents by Inventor Giuseppe Meinardi

Giuseppe Meinardi 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).

  • Inhibition of .beta.lactamase with 6 .beta.-(substituted methyl)-penicillanic acid derivatives
    Patent number: 5200403
    Abstract: Compounds of the formula I ##STR1## wherein R' is a free or esterified carboxy group or a carboxylate anion and R.sup.2 is an organic group have beta-lactamase inhibition activity. A process for the preparation of the same and pharmaceutical compositions containing these compounds are provided.
    Type: Grant
    Filed: July 23, 1991
    Date of Patent: April 6, 1993
    Assignee: Farmitalia Carlo Erba S.r.l.
    Inventors: Marco Alpegiani, Stephen Hanessian, Giuseppe Meinardi, Ettore Perrone
  • Heteromonocyclic and heterobicyclic derivatives of unsaturated 7-acylamido-3-cephem-4-carboxylic acid
    Patent number: 4388314
    Abstract: Heteromonocyclic and heterobicyclic derivatives of unsaturated 7-ayclamide-3-cephem-4-carboxylic acid are disclosed, and process for preparing same. These compounds are suitable for treating infections caused by Gram-positive and Gram-negative microorganisms.
    Type: Grant
    Filed: August 21, 1981
    Date of Patent: June 14, 1983
    Assignee: Farmitalia Carlo Erba S.p.A.
    Inventors: Giuliano Nannini, Ettore Perrone, Dino Severino, Giuseppe Meinardi, Gisella Monti, Alberta Bianchi, Angelo Forgione, Carlo Confalonieri
  • N-substituted thiazolyl derivatives of oxy-imino-substituted cephalosporins useful as anti-bacterial agents
    Patent number: 4358448
    Abstract: Derivatives of N-substituted thiazolyl oxy-imino-substituted cephalosporins, such as, for instance, the compound 7.beta.-[2-(2-imino-3-hydroxy-4-thiazolinyl)-2-methoxy-imino-acetamino]-3- [(tetrazolo[1,5-b]pyridazin-6-yl)-thiomethyl]-3-cephem-4-carboxylic acid, are disclosed. The disclosed compounds have high anti-bacterial activity against Gram-positive and Gram-negative bacteria normally susceptible to cephalosporins.
    Type: Grant
    Filed: November 12, 1980
    Date of Patent: November 9, 1982
    Assignee: Farmitalia Carlo Erba S.p.A.
    Inventors: Ettore Perrone, Giuliano Nannini, Marco Alpegiani, Franco Giudici, Giuseppe Meinardi
  • Heteromonocyclic and heterobicyclic derivatives of unsaturated 7-acylamido-3-cephem-4-carboxylic acid
    Patent number: 4172892
    Abstract: Heteromonocyclic and heterobicyclic derivatives of unsaturated 7-acylamido-3-cephem-4-carboxylic acid are disclosed which exhibit antibacterial activity against Gram-positive and Gram-negative microorganisms and can be used to treat infections caused by such microorganisms.
    Type: Grant
    Filed: January 11, 1978
    Date of Patent: October 30, 1979
    Assignee: Carlo Erba S.p.A.
    Inventors: Giuliano Nannini, Ettore Perrone, Dino Severino, Giuseppe Meinardi, Gisella Monti, Alberta Bianchi, Angelo Forgione, Carlo Confalonieri
  • Unsaturated derivatives of 7-acylamido-3-cephem-4-carboxylic acid
    Patent number: 4154830
    Abstract: Unsaturated derivatives of 7-acylamido-3-cephem-4-carboxylic acid are disclosed which exhibit antibacterial activity against Gram-positive and Gram-negative microorganisms and can be used to treat infections caused by such microorganisms.
    Type: Grant
    Filed: August 8, 1977
    Date of Patent: May 15, 1979
    Assignee: Carlo Erba S.p.A.
    Inventors: Giuliano Nannini, Ettore Perrone, Dino Severino, Giuseppe Meinardi, Gisella Monti, Alberta Bianchi, Angelo Forgione, Carlo Confalonieri