Patents by Inventor Uwe Kratschmer

Uwe Kratschmer 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 and means for the determination of total acid
    Patent number: 7250300
    Abstract: The invention relates to a dry-chemical method and a test kit for the rapid, quantitative analysis of total acid in wine and must. In this method, a slightly alkaline buffer is added to the sample to be analyzed, and the total acid content is determined from the resultant pH with the aid of a test stick with pH indicator.
    Type: Grant
    Filed: August 30, 2002
    Date of Patent: July 31, 2007
    Assignee: Merck Patent GmbH
    Inventors: Dieter Tanzer, Uwe Krätschmer
  • Method and means for the determination of total acid
    Publication number: 20040203168
    Abstract: The invention relates to a dry-chemical method and a test kit for the rapid, quantitative analysis of total acid in wine and must. In this method, a slightly alkaline buffer is added to the sample to be analysed, and the total acid content is determined from the resultant pH with the aid of a test stick with pH indicator.
    Type: Application
    Filed: April 1, 2004
    Publication date: October 14, 2004
    Inventors: Dieter Tanzer, Uwe Kratschmer