Patents by Inventor Thomas Armin Alexander Eichorn

Thomas Armin Alexander Eichorn 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).

  • Sampling device at high precision and high pressure utilizing two drives
    Patent number: 10234433
    Abstract: The invention relates to a sampler for providing a sample for high-performance liquid chromatography, in which a volume of liquid to be taken up into a cylinder can be aspirated by means of a first drive and can be compressed to a high pressure level by means of a second drive independent of the first drive or can be decompressed from this level in a controlled manner.
    Type: Grant
    Filed: November 5, 2014
    Date of Patent: March 19, 2019
    Assignee: Dionex Softron GmbH
    Inventors: Adolf Satzinger, Hermann Hochgraeber, Thomas Armin Alexander Eichorn