Patents by Inventor Stefano Polito

Stefano Polito 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).

  • Pump element and piston pump for generating high fuel pressure
    Patent number: 7384246
    Abstract: A pump element and a piston pump for generating high fuel pressure are proposed, in which tilting of the piston base relative to a drive shaft is effectively suppressed, so that the service life of the high-pressure fuel pump is increased.
    Type: Grant
    Filed: July 27, 2002
    Date of Patent: June 10, 2008
    Assignee: Robert Bosch GmbH
    Inventors: Antonio Diaferia, Giuseppe Putignano, Stefano Polito, Sandra Ranaldo
  • Pump element and piston pump for generating high fuel pressure
    Publication number: 20040089146
    Abstract: A pump element (1) and a piston pump for generating high fuel pressure are proposed, in which tilting of the piston base (15) relative to a drive shaft (5) is effectively suppressed, so that the service life of the high-pressure fuel pump is increased.
    Type: Application
    Filed: November 19, 2003
    Publication date: May 13, 2004
    Inventors: Antonio Diaferia, Giuseppe Putignano, Stefano Polito, Sandra Ranaldo