Patents by Inventor Sergio Montagner

Sergio Montagner 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).

  • Electric sector cables
    Patent number: 9647436
    Abstract: A high voltage electric cable having a longitudinal axis may include: a conductive core having a first cross sectional area; wherein the conductive core includes a solid, central conductor, and at least three solid, sector conductors stranded around the central conductor. The central conductor may have a second cross sectional area. A ratio of the second cross sectional area to the first cross sectional area may be of from 1/130 to 1/20.
    Type: Grant
    Filed: November 17, 2010
    Date of Patent: May 9, 2017
    Assignee: PRYSMIAN S.p.A.
    Inventors: Gianni Miramonti, Sergio Montagner
  • ELECTRIC SECTOR CABLE
    Publication number: 20130284481
    Abstract: It is disclosed a high voltage electric cable having a longitudinal axis and comprising a conductive core having a first cross section area. The conductive core comprises a solid, central conductor. It further comprises at least three solid, sector conductors stranded around the central conductor. The central conductor has a second cross section area and the ratio between the second and first cross section areas is of from 1/130 to 1/20.
    Type: Application
    Filed: November 17, 2010
    Publication date: October 31, 2013
    Applicant: PRYSMIAN S.P.A.
    Inventors: Gianni Miramonti, Sergio Montagner