Patents by Inventor Andreas Bierstedt

Andreas Bierstedt 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).

  • Analysis device for gaseous samples and method for verification of analytes in a gas
    Patent number: 10804092
    Abstract: An analysis device for a gaseous sample includes a mass spectrometer (6) having a measurement chamber and an inlet (5) leading into the measurement chamber, and a laser irradiation unit (30, 3). The analysis device is designed to convey the gaseous sample to the inlet by a flow including the gaseous sample. The laser irradiation unit (30, 3) is designed to ignite a plasma (1) by a laser beam (2?) in the flow (4).
    Type: Grant
    Filed: July 25, 2017
    Date of Patent: October 13, 2020
    Assignee: Bundesrepublik Deutschland, Vertreten Durch Den Bundesminister Für Wirtschaft Und Energie
    Inventors: Jens Riedel, Andreas Bierstedt
  • Analysis Device For Gaseous Samples And Method For Verification of Analytes In A Gas
    Publication number: 20190267225
    Abstract: An analysis device for a gaseous sample includes a mass spectrometer (6) having a measurement chamber and an inlet (5) leading into the measurement chamber, and a laser irradiation unit (30, 3). The analysis device is designed to convey the gaseous sample to the inlet by a flow including the gaseous sample. The laser irradiation unit (30, 3) is designed to ignite a plasma (1) by a laser beam (2?) in the flow (4).
    Type: Application
    Filed: July 25, 2017
    Publication date: August 29, 2019
    Applicant: Bundesrepublik Deutschland, Vertreten Durch Den Bundesminister Für Wirtschaft Und Energie
    Inventors: Jens Riedel, Andreas Bierstedt