Patents by Inventor Alberto Abisso

Alberto Abisso 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).

  • Patent number: 6235992
    Abstract: An electric device for medium and high voltage transmission and/or distribution lines having a free volume V undergoing an electrical stress and including an insulating filler that fills the free volume, wherein the insulating filler includes a compressible silicone-based composition having a volume under normal conditions ranging from 1.01 to 1.2 V at a temperature of 25° C. The silicone-based composition may include hollow compressible plastic microspheres. The silicone-based composition may also include a crosslinkable polyorganosiloxane and an organosilicon crosslinker.
    Type: Grant
    Filed: July 9, 1999
    Date of Patent: May 22, 2001
    Assignee: ABB Research Ltd.
    Inventors: Alberto Abisso, Manuela Signorelli