Patents by Inventor Pietro Pizzi

Pietro Pizzi 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).

  • Electrical system for a motor vehicle, including at least one supercapacitor
    Patent number: 5260637
    Abstract: The system includes at least one auxiliary electrical user device which, in order to be activated, needs a high power for a short period of time,a rechargeable battery,an electrical generator for recharging the battery andat least one supercapacitor for storing enough energy to activate the user deviceThe connection of the supercapacitor to the user device is controlled by an electronic unit in dependence on the charge state of the supercapacitor and the temperature of the user device.
    Type: Grant
    Filed: August 7, 1992
    Date of Patent: November 9, 1993
    Assignee: Magneti Marelli S.p.A.
    Inventor: Pietro Pizzi