Patents by Inventor Peter Quitt

Peter Quitt 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).

  • Water-soluble amoxicillin salts
    Patent number: 4005214
    Abstract: Choline and N-methyl-D-glucamine salts of amoxicillin, processes for their preparation and pharmaceutical compositions containing the salts as the active antibacterial component are disclosed.
    Type: Grant
    Filed: August 11, 1975
    Date of Patent: January 25, 1977
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Andre Furlenmeier, Peter Quitt
  • 6-Acyl derivatives of aminopenicillanic acid
    Patent number: 3957758
    Abstract: Compounds represented by the following formula ##EQU1## wherein A is a substituted or unsubstituted heterocyclic radical and T is a C.sub.2 -C.sub.5 alkyl, alkenyl, cyclopropylmethyl, cyclobutylmethyl or cyclopentyl groupA process for their preparation and novel intermediates therefor are disclosed. These compounds are useful antibiotics.
    Type: Grant
    Filed: July 30, 1974
    Date of Patent: May 18, 1976
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Andre Furlenmeier, Peter Quitt, Karl Vogler, Paul Lanz
  • Furan, benzofuran and tetrahydrofuran carboxylic acid esters
    Patent number: 3956323
    Abstract: Compounds represented by the following formula ##EQU1## wherein A is a substituted or unsubstituted heterocyclic radical and T is a C.sub.2 -C.sub.5 alkyl, alkenyl, cyclopropylmethyl, cyclobutylmethyl or cyclopentyl groupA process for their preparation and novel intermediates therefor are disclosed. These compounds are useful antibiotics.
    Type: Grant
    Filed: August 2, 1974
    Date of Patent: May 11, 1976
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Andre Furlenmeier, Peter Quitt, Karl Vogler, Paul Lanz
  • (R)-1-(2-furoyloxy)-3-methylbutyl-penicillin
    Patent number: RE29003
    Abstract: Compounds represented by the following formula ##EQU1## wherein A is a substituted or unsubstituted heterocyclic radical and T is a C.sub.2 -C.sub.5 alkyl, alkenyl, cyclopropylmethyl, cyclobutylmethyl or cyclopentyl groupA process for their preparation and novel intermediates therefor are disclosed. These compounds are useful antibiotics.
    Type: Grant
    Filed: October 2, 1975
    Date of Patent: October 12, 1976
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Andre Furlenmeier, Paul Lanz, Peter Quitt, Karl Vogler, deceased, by Heinrich Vogler, heir at Law, by Niklaus Eduard Vogler, heir at Law, by Franziska Elisabeth Vogler, heir at Law