Patents by Inventor Hagen Thomas Bartossek

Hagen Thomas Bartossek 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).

  • Styrene butadiene rubber with novel styrene incorporation
    Patent number: 8648141
    Abstract: The present invention relates to improved compositions of SSBR rubber. The improved compositions exhibit sufficient or improved balance of characteristics such as rolling resistance, HBU, abrasion, grip, and/or tear. The compositions may be made in an efficient, cost-effective manner.
    Type: Grant
    Filed: February 24, 2010
    Date of Patent: February 11, 2014
    Assignee: Styron Europe GmbH
    Inventors: Evemarie Hamann, Hagen Thomas Bartossek, Joachim Kiesekamp
  • STYRENE BUTADIENE RUBBER WITH NOVEL STYRENE INCORPORATION
    Publication number: 20120010356
    Abstract: The present invention relates to improved compositions of SSBR rubber. The improved compositions exhibit sufficient or improved balance of characteristics such as rolling resistance, HBU, abrasion, grip, and/or tear. The compositions may be made in an efficient, cost-effective manner.
    Type: Application
    Filed: February 24, 2010
    Publication date: January 12, 2012
    Inventors: Evemarie Hamann, Hagen Thomas Bartossek, Joachim Kiesekamp