Patents by Inventor Patrick Schmidt-Dobrowolny

Patrick Schmidt-Dobrowolny 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).

  • CLEANING METHOD FOR MACHINE DISHWASHING
    Publication number: 20140076364
    Abstract: The present invention relates to a process for cleaning tableware using temperatures lower than 80° C. whilst maintaining high hygienic standards by using two alkaline and one acidic cleaning step.
    Type: Application
    Filed: May 19, 2011
    Publication date: March 20, 2014
    Applicant: ECOLAB USA INC.
    Inventors: Christoph Maul, Werner Strothoff, Gerold Carlhoff, Sven Klose, Patrick Schmidt-Dobrowolny, Dirk Kullwitz