Patents by Inventor Pierangelo Bolognini

Pierangelo Bolognini 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).

  • Hybrid switching apparatus of the withdrawable type
    Patent number: 11476061
    Abstract: A switching apparatus for electric power distribution grids including: a withdrawable first switching unit having one or more first electric poles; a withdrawable second switching unit having one or more second electric poles and electrically connected ins series with said first switching unit; and a controller implementing control strategies directed to increase the safety of the withdrawal manoeuvres of said first and second switching units.
    Type: Grant
    Filed: June 17, 2021
    Date of Patent: October 18, 2022
    Assignee: ABB S.p.A.
    Inventors: Luca Raciti, Pierangelo Bolognini, Luca Omati
  • HYBRID SWITCHING APPARATUS OF THE WITHDRAWABLE TYPE
    Publication number: 20220037097
    Abstract: A switching apparatus for electric power distribution grids including: a withdrawable first switching unit having one or more first electric poles; a withdrawable second switching unit having one or more second electric poles and electrically connected ins series with said first switching unit; and a controller implementing control strategies directed to increase the safety of the withdrawal manoeuvres of said first and second switching units.
    Type: Application
    Filed: June 17, 2021
    Publication date: February 3, 2022
    Inventors: Luca Raciti, Pierangelo Bolognini, Luca Omati
  • Trip unit for switching devices
    Patent number: D927432
    Type: Grant
    Filed: June 20, 2018
    Date of Patent: August 10, 2021
    Assignee: ABB S.p.A.
    Inventors: Riccardo Panseri, Pierangelo Bolognini