Patents by Inventor Leon Jean Mathias Gregorius

Leon Jean Mathias Gregorius 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).

  • Preparation of rubber containing silica and carbon black reinforcement, rubber composition and tire with component
    Patent number: 9260594
    Abstract: The invention relates to preparation of a rubber composition containing silica and carbon black reinforcement, the resultant rubber composition and tire with component comprised of such rubber composition.
    Type: Grant
    Filed: November 9, 2011
    Date of Patent: February 16, 2016
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Hans-Bernd Fuchs, Tom Dominique Linster, Léon Jean Mathias Gregorius, Jean-Claude Knepper
  • PREPARATION OF RUBBER CONTAINING SILICA AND CARBON BLACK REINFORCEMENT, RUBBER COMPOSITION AND TIRE WITH COMPONENT
    Publication number: 20120136110
    Abstract: The invention relates to preparation of a rubber composition containing silica and carbon black reinforcement, the resultant rubber composition and tire with component comprised of such rubber composition.
    Type: Application
    Filed: November 9, 2011
    Publication date: May 31, 2012
    Inventors: Hans-Bernd Fuchs, Tom Dominique Linster, Léon Jean Mathias Gregorius, Jean-Claude Knepper
  • Runflat tire
    Patent number: 7789119
    Abstract: A pneumatic runflat tire including at least one sidewall insert, the at least one sidewall insert including a heterogenous rubber compound comprising first rubber and second rubber composition phases, wherein the second rubber phase is further vulcanizable.
    Type: Grant
    Filed: July 25, 2007
    Date of Patent: September 7, 2010
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Giorgio Agostini, Filomeno Gennaro Corvasce, Christian Kaes, Marc Weydert, Frank Schmitz, Leon Jean Mathias Gregorius, Anne Therese Peronnet-Paquin, Mercedes Maria Diaz-Scharfe
  • Runflat tire
    Publication number: 20080178981
    Abstract: A pneumatic runflat tire including at least one sidewall insert, the at least one sidewall insert including a heterogenous rubber compound comprising first rubber and second rubber composition phases, wherein the second rubber phase is further vulcanizable.
    Type: Application
    Filed: July 25, 2007
    Publication date: July 31, 2008
    Inventors: Giorgio Agostini, Filomeno Gennaro Corvasce, Christian Kaes, Marc Weydert, Frank Schmitz, Leon Jean Mathias Gregorius