Patents by Inventor Pit Jean-Pierre Fernand POLFER

Pit Jean-Pierre Fernand POLFER 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: 11807045
    Abstract: The subject invention discloses a tire (1) having at least one sipe pattern comprising, in the circumferential direction of the tire (1), one or more straight sipes (15) and two or more inclined sipes (17, 19, 37, 39); wherein at least one straight sipe (15) is arranged between two or more inclined sipes (17, 19, 37, 39).
    Type: Grant
    Filed: May 17, 2022
    Date of Patent: November 7, 2023
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Arnaud Caron, Tibor Fülöp, Damian Wilhelm Georges, Pit Jean-Pierre Fernand Polfer, Ananth Bhagavathapuram Srisailapathy
  • Publication number: 20220396098
    Abstract: The subject invention discloses a tire (1) having at least one sipe pattern comprising, in the circumferential direction of the tire (1), one or more straight sipes (15) and two or more inclined sipes (17, 19, 37, 39); wherein at least one straight sipe (15) is arranged between two or more inclined sipes (17, 19, 37, 39).
    Type: Application
    Filed: May 17, 2022
    Publication date: December 15, 2022
    Inventors: Arnaud Caron, Tibor Fülöp, Damian Wilhelm Georges, Pit Jean-Pierre Fernand Polfer, Ananth Bhagavathapuram Srisailapathy
  • Publication number: 20200070579
    Abstract: The present invention is directed to a pneumatic tire comprising a textile cord reinforced rubber component, the rubber component comprising a textile cord contacting a rubber composition, the rubber composition comprising: from 20 to 45 phr of a solution polymerized styrene-butadiene rubber having a bound styrene content ranging from 5 to 25 percent by weight, a vinyl-1,2 content ranging from 5 to 40 weight percent based on the butadiene content, and a Tg ranging from ?85 to ?50° C.; from 55 to 80 phr of a polyisoprene rubber selected from the group consisting of natural rubber and synthetic polyisoprene rubber; from 20 to 60 phr of a filler selected from carbon black, silica, and prehydrophobated silica; from 1 to 10 phr of a resin selected from the group consisting of carbamic resins, alkyl phenol formaldehyde resins, and phenol formaldehyde resins; and from 0.5 to 5 phr of a methylene donor.
    Type: Application
    Filed: September 4, 2018
    Publication date: March 5, 2020
    Inventors: Julia Martine Francoise Claudine TAHON, Bodo AHRENS, Jean-Louis Marie Félicien THOMAS, Romain Jack Rodolphe MERSCH, Thomas Günther Böhner, Christian Jean-Marie KAES, James Joseph GOLDEN, Pit Jean-Pierre Fernand POLFER, Geoffrey Stephane Marcel Ghislain VIRLEZ