Patents by Inventor Melanie Margarete Hoehl

Melanie Margarete Hoehl 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).

  • Apparatus and method for detecting glycol
    Patent number: 8867037
    Abstract: A method and apparatus are provided for detecting contaminants, such as ethylene glycol and diethylene glycol, in various materials, including household products, and medicines. The contaminants can be detected using enzyme assays that produce measurable changes in light absorption and/or light fluorescence.
    Type: Grant
    Filed: February 13, 2013
    Date of Patent: October 21, 2014
    Assignee: Robert Bosch GmbH
    Inventors: Alexander H. Slocum, Melanie Margarete Hoehl, Peter James Lu
  • APPARATUS AND METHOD FOR DETECTING GLYCOL
    Publication number: 20100124758
    Abstract: A method and apparatus are provided for detecting contaminants, such as ethylene glycol and diethylene glycol, in various materials, including household products, and medicines. The contaminants can be detected using enzyme assays that produce measurable changes in light absorption and/or light fluorescence.
    Type: Application
    Filed: November 13, 2009
    Publication date: May 20, 2010
    Inventors: Melanie Margarete Hoehl, Peter James Lu, Alexander H. Slocum