Patents by Inventor Dietmar Soehnen

Dietmar Soehnen 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: 7902285
    Abstract: Sulfur-vulcanizable rubber mixture without aromatic process oils, in particular for the tread rubber of vehicle pneumatic tires, containing at least one diene rubber, carbon black, mineral oil plasticizer, and resin. A vehicle pneumatic tire with a tread rubber that is composed at least partially of a rubber mixture of this type vulcanized with sulfur is also disclosed.
    Type: Grant
    Filed: January 12, 2007
    Date of Patent: March 8, 2011
    Assignee: Continental Aktiengesellschaft
    Inventors: Joachim Dumke, Dietmar Soehnen, Annette Stark, Christian Struebel, Hajo Weinreich
  • Patent number: 7411018
    Abstract: The invention relates to a sulfur-vulcanizable rubber compound, in particular for treads of tires, which contains at least one diene rubber, liquid polybutadiene with a molecular weight of 1500-10000 g/mol and a vinyl content of 15-50%, at least one polar filler, at least one high-structure black with an iodine adsorption number of 115-200 g/kg and a DBP number of 125-160 mL/100 g and at least one glyceride and/or one factice for good abrasion characteristics, good wet traction and good traction on ice and snow with good dry braking at the same time.
    Type: Grant
    Filed: November 1, 2004
    Date of Patent: August 12, 2008
    Assignee: Continental Aktiengesellschaft
    Inventors: Andrea Appel, Fabian Dettmer, Dietmar Soehnen, Juergen Wagemann
  • Publication number: 20070167557
    Abstract: Sulfur-vulcanizable rubber mixture without aromatic process oils, in particular for the tread rubber of vehicle pneumatic tires, containing at least one diene rubber, carbon black, mineral oil plasticizer, and resin. A vehicle pneumatic tire with a tread rubber that is composed at least partially of a rubber mixture of this type vulcanized with sulfur is also disclosed.
    Type: Application
    Filed: January 12, 2007
    Publication date: July 19, 2007
    Applicant: CONTINENTAL AKTIENGESELLSCHAFT
    Inventors: Joachim DUMKE, Dietmar SOEHNEN, Annette STARK, Christian STRUEBEL, Hajo WEINREICH
  • Publication number: 20070135564
    Abstract: The invention relates to a sulfur-vulcanizable rubber compound, in particular for treads of tires, which contains at least one diene rubber, liquid polybutadiene with a molecular weight of 1500-10000 g/mol and a vinyl content of 15-50%, at least one polar filler, at least one high-structure black with an iodine adsorption number of 115-200 g/kg and a DBP number of 125-160 mL/100 g and at least one glyceride and/or one factice for good abrasion characteristics, good wet traction and good traction on ice and snow with good dry braking at the same time.
    Type: Application
    Filed: November 1, 2004
    Publication date: June 14, 2007
    Applicant: Continental Aktiengesellschaft
    Inventors: Andrea Appel, Fabian Dettmer, Dietmar Soehnen, Juergen Wagemann