Patents by Inventor Dennis Benjamin GROESCHE

Dennis Benjamin GROESCHE 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: 10155672
    Abstract: A method and apparatus for operating an electro-deionization (EDI) module produces purified water using a power supply controller to provide more efficient and accurate operation.
    Type: Grant
    Filed: January 8, 2014
    Date of Patent: December 18, 2018
    Assignee: SARTORIUS LAB INSTRUMENTS GMBH & CO. KG
    Inventors: Matthias Grabosch, Dennis Benjamin Groesche, Fabian Walter, Gaston De Los Reyes
  • Publication number: 20150336820
    Abstract: A method and apparatus for operating an electro-deionization (EDI) module produces purified water using a power supply controller to provide more efficient and accurate operation.
    Type: Application
    Filed: January 8, 2014
    Publication date: November 26, 2015
    Inventors: Matthias GRABOSCH, Dennis Benjamin GROESCHE, Fabian WALTHER, Gaston DE LOS REYES