Patents by Inventor Roland KASTNER

Roland KASTNER 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).

  • Ultra-high performance concrete and concrete component produced therefrom
    Patent number: 9840439
    Abstract: Ultra-high performance concrete produced from cement, aggregate, water, fillers, and additives, wherein the aggregate comprises 800-1,300 kg of an igneous rock in the form of crushed stone per cubic meter of concrete.
    Type: Grant
    Filed: August 15, 2014
    Date of Patent: December 12, 2017
    Assignee: EUROPOLES GMBH & CO. KG
    Inventors: Roland Kastner, Helmut Lieb, Frank Dittmar, Jianxin Ma
  • ULTRA-HIGH PERFORMANCE CONCRETE AND CONCRETE COMPONENT PRODUCED THEREFROM
    Publication number: 20150047533
    Abstract: Ultra-high performance concrete produced from cement, aggregate, water, fillers, and additives, wherein the aggregate comprises 800-1,300 kg of an igneous rock in the form of crushed stone per cubic meter of concrete.
    Type: Application
    Filed: August 15, 2014
    Publication date: February 19, 2015
    Inventors: Roland KASTNER, Helmut LIEB, Frank DITTMAR, Jianxin MA