Patents by Inventor Sven Dankenbrink

Sven Dankenbrink 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).

  • Integrity and functionality test for adsorptive depth filter layers with an inorganic layered double hydroxide
    Patent number: 10386285
    Abstract: The present invention relates to a method for determining the functionality and integrity of depth filter sheets and depth filter sheet systems comprising inorganic layered double hydroxide for contaminant removal in biotechnological processes.
    Type: Grant
    Filed: September 3, 2014
    Date of Patent: August 20, 2019
    Assignee: Sartorius Stedim Biotech GMBH
    Inventors: Rebecca Petersen, Axel Thiefes, Katrin Köhler, Wolfgang Demmer, Sven Dankenbrink
  • Integrity and Functionality Test for Adsorptive Depth Filter Layers with an Inorganic Layered Double Hydroxide
    Publication number: 20160274019
    Abstract: The present invention relates to a method for determining the functionality and integrity of depth filter sheets and depth filter sheet systems comprising inorganic layered double hydroxide for contaminant removal in biotechnological processes.
    Type: Application
    Filed: September 3, 2014
    Publication date: September 22, 2016
    Inventors: Rebecca Petersen, Axel Thiefes, Katrin Köhler, Wolfgang Demmer, Sven Dankenbrink