Patents by Inventor Bernd Bruno Winfried Eck

Bernd Bruno Winfried Eck 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).

  • Aqueous gypsum plaster-cement composition and its use
    Patent number: 9027303
    Abstract: An aqueous gypsum plaster-cement composition comprises a hydraulic binder consisting of calcined gypsum and hydraulic cement in a weight ratio of from about 4:1 to about 2:1, an aggregate which comprises sand, a foam, a perlite, rice hulls or a mixture thereof, a superplasticizer comprising an air entraining agent, a retarder, and water in an amount of from about 0.4 to about 0.75 parts by weight per part of binder, with the proviso that the gypsum plaster-cement composition contains essentially neither a pozzolana nor lime. The use thereof, a method of constructing buildings using this composition and the buildings obtainable in this way are also described.
    Type: Grant
    Filed: September 8, 2011
    Date of Patent: May 12, 2015
    Assignee: Crupe International (IP) GmbH
    Inventors: Hubert Lichtinger, Bernd Bruno Winfried Eck
  • AQUEOUS GYPSUM PLASTER-CEMENT COMPOSITION AND ITS USE
    Publication number: 20130326985
    Abstract: An aqueous gypsum plaster-cement composition comprises a hydraulic binder consisting of calcined gypsum and hydraulic cement in a weight ratio of from about 4:1 to about 2:1, an aggregate which comprises sand, a foam, a perlite, rice hulls or a mixture thereof, a superplasticizer comprising an air entraining agent, a retarder, and water in an amount of from about 0.4 to about 0.75 parts by weight per part of binder, with the proviso that the gypsum plaster-cement composition contains essentially neither a pozzolana nor lime. The use thereof, a method of constructing buildings using this composition and the buildings obtainable in this way are also described.
    Type: Application
    Filed: September 8, 2011
    Publication date: December 12, 2013
    Applicant: CRUPE INTERNATIONAL (IP) GMBH
    Inventors: Hubert Lichtinger, Bernd Bruno Winfried Eck