Patents by Inventor Philippe Ravera

Philippe Ravera 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).

  • Masterbatch and process for preparing a polymer composition
    Patent number: 8722763
    Abstract: The present invention relates to a process for preparing a polymer composition by using a masterbatch, as well as a process, wherein said polymer composition is used for preparing an article, preferably a cable. Also a masterbatch, a polymer composition comprising the masterbatch, and an article, preferably a cable, comprising the polymer composition are provided.
    Type: Grant
    Filed: December 21, 2009
    Date of Patent: May 13, 2014
    Assignee: Borealis AG
    Inventors: Annika Smedberg, Philippe Ravera, Ulf Nilsson
  • MASTERBATCH AND PROCESS FOR PREPARING A POLYMER COMPOSITION
    Publication number: 20110284260
    Abstract: The present invention relates to a process for preparing a polymer composition by using a masterbatch, as well as a process, wherein said polymer composition is used for preparing an article, preferably a cable. Also a masterbatch, a polymer composition comprising the masterbatch, and an article, preferably a cable, comprising the polymer composition are provided.
    Type: Application
    Filed: December 21, 2009
    Publication date: November 24, 2011
    Applicant: BOREALIS AG
    Inventors: Annika Smedberg, Philippe Ravera, Ulf Nilsson