Patents by Inventor Marc De Vleesschauer

Marc De Vleesschauer 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: 8425806
    Abstract: The present invention provides a semiconductive polymer composition having (a) from 30 to 90 wt % of a polymer component, (b) from 10 to 60 wt % of carbon black and (c) from 0 to 8 wt % additives, based on the total semiconductive polymer composition, and wherein the composition comprises less than 23 particles per m2 having a width of larger than 150 ?m at the half height of a particle protruding from the surface of the tape sample, less than 10 particles per m2 having a width of larger than 200 ?m at the half height of a particle protruding from the surface of the tape sample, and preferably, about 0 particles per m2 having a width of larger than 500 ?m at the half height of a particle protruding from the surface of the tape sample.
    Type: Grant
    Filed: October 22, 2008
    Date of Patent: April 23, 2013
    Assignee: Borealis Technology OY
    Inventors: Koenraad Noyens, Marc De Vleesschauer
  • Publication number: 20100206607
    Abstract: The present invention provides a semiconductive polymer composition having (a) from 30 to 90 wt % of a polymer component, (b) from 10 to 60 wt % of carbon black and (c) from 0 to 8 wt % additives, based on the total semiconductive polymer composition, and wherein the composition comprises less than 23 particles per m2 having a width of larger than 150 ?m at the half height of a particle protruding from the surface of the tape sample, less than 10 particles per m2 having a width of larger than 200 ?m at the half height of a particle protruding from the surface of the tape sample, and preferably, about 0 particles per m2 having a width of larger than 500 ?m at the half height of a particle protruding from the surface of the tape sample.
    Type: Application
    Filed: October 22, 2008
    Publication date: August 19, 2010
    Applicant: BOREALIS TECHNOLOGY OY
    Inventors: Koenraad Noyens, Marc De Vleesschauer