Patents by Inventor Christoph Blöcher

Christoph Blöcher 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).

  • Method for treating wastewaters
    Patent number: 9039904
    Abstract: The invention relates to a method for treating wastewater containing nitroaromatics and nitrohydroxyaromatics, as for example arises in the production of nitroaromatics or in the production of nitrohydroxyaromatics, by a two-stage method consisting of pre-reduction and wet oxidation.
    Type: Grant
    Filed: January 27, 2010
    Date of Patent: May 26, 2015
    Assignee: Bayer MaterialScience AG
    Inventors: Andreas Karl Rausch, Christoph Blöcher
  • METHOD FOR TREATING WASTEWATERS
    Publication number: 20110309033
    Abstract: The invention relates to a method for treating wastewater containing nitroaromatics and nitrohydroxyaromatics, as for example arises in the production of nitroaromatics or in the production of nitrohydroxyaromatics, by a two-stage method consisting of pre-reduction and wet oxidation.
    Type: Application
    Filed: January 27, 2010
    Publication date: December 22, 2011
    Applicant: BAYER MATERIALSCIENCE AG
    Inventors: Andreas Karl Rausch, Christoph Blöcher