Patents by Inventor Istvan MATYAS

Istvan MATYAS 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).

  • WIPER BLADE, PRODUCTION METHOD AND WIPER FRAME DEVICE CONTAINING NATURAL RUBBER AND POLYBUTADIENE
    Publication number: 20210147655
    Abstract: A wiper blade and notably a wiper blade comprising a rubber structure, a method for producing the blade, as well as a wiper frame device, is provided. The rubber structure is formed from an elastomer matrix comprising: from 25 to 60 phr of natural rubber; and from 40 phr to 75 phr of polybutadiene.
    Type: Application
    Filed: July 6, 2018
    Publication date: May 20, 2021
    Applicant: COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN
    Inventors: Bertrand JUILLARD, Bozena VOGE, Istvan MATYAS
  • Tire Tread For An Agricultural Vehicle
    Publication number: 20180370293
    Abstract: Tire (1) for an agricultural vehicle and more particularly to the tread (2) thereof. The tread has a radial thickness Hmax and comprises a middle part (20) and two lateral parts (21, 22), the meridian profile (PS) of the radially outer surface (31, 32) of each lateral part (21, 22) is radially on the inside of the meridian profile (PC) of the radially outer surface (30) of the middle part (20) and the radial distance (d) between the midpoint (I1, I2) of the meridian profile (PS) of the radially outer surface (31, 32) of each lateral part (21, 22) and the meridian profile (PC) of the radially outer surface (30) of the middle part (20) is at least equal to 0.5 times the radial thickness Hmax of the tread (2).
    Type: Application
    Filed: December 14, 2016
    Publication date: December 27, 2018
    Inventors: Patrick VERVAET, Istvan MATYAS, Bruno CHARASSON, Marc GANDILLET, Olivier ROPARS
  • Tire pressure regulation system for a vehicle and method for such a system
    Patent number: 10131191
    Abstract: Tire pressure regulation method and system for an agricultural vehicle equipped with tires. In order to improve the pressure management of the tires connected to the tire pressure regulation system, a pressure setpoint is determined by determining the characteristics of the tires, the pressure of which is intended to be regulated by the tire pressure regulation device, determining the speed of the vehicle, calculating the pressure setpoint of the tire depending on the characteristics of the tire and on the speed.
    Type: Grant
    Filed: October 27, 2015
    Date of Patent: November 20, 2018
    Assignee: COMPAGNIE GENERALE DES ESTABLISSEMENTS MICHELIN
    Inventors: Patrick Vervaet, Istvan Matyas, Denis Lhospitalier
  • Tire Pressure Regulation System For A Vehicle And Method For Such A System
    Publication number: 20170334252
    Abstract: Tire pressure regulation method and system for an agricultural vehicle equipped with tires. In order to improve the pressure management of the tires connected to the tire pressure regulation system, a pressure setpoint is determined by determining the characteristics of the tires, the pressure of which is intended to be regulated by the tire pressure regulation device, determining the speed of the vehicle, calculating the pressure setpoint of the tire depending on the characteristics of the tire and on the speed.
    Type: Application
    Filed: October 27, 2015
    Publication date: November 23, 2017
    Inventors: Patrick VERVAET, Istvan MATYAS, Denis LHOSPITALIER