Patents by Inventor Heinz MEHLMANN

Heinz MEHLMANN 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).

  • HEATED TRANSFER LINE
    Publication number: 20200378929
    Abstract: A flexible, foldable light-weight gas chromatography transfer line suitable for connecting a gas chromatograph (GC) to a spectrometer, such as a mass spectrometer or optical spectrometer, in particular to the ion source of the spectrometer, such as an inductively coupled plasma (ICP) ion source. The transfer line has a heating arrangement that allows maintaining an even temperature profile, which improves quality of spectra. The transfer line has low thermal mass and the heating can be controlled with the control unit of the GC.
    Type: Application
    Filed: August 17, 2020
    Publication date: December 3, 2020
    Inventors: Antonella GUZZONATO, Heinz MEHLMANN, Hans-Juergen SCHLUETER
  • Heated transfer line
    Patent number: 10761069
    Abstract: A flexible, foldable light-weight gas chromatography transfer line suitable for connecting a gas chromatograph (GC) to a spectrometer, such as a mass spectrometer or optical spectrometer, in particular to the ion source of the spectrometer, such as an inductively coupled plasma (ICP) ion source. The transfer line has a heating arrangement that allows maintaining an even temperature profile, which improves quality of spectra. The transfer line has low thermal mass and the heating can be controlled with the control unit of the GC.
    Type: Grant
    Filed: July 29, 2019
    Date of Patent: September 1, 2020
    Assignee: Thermo Fisher Scientific (Bremen) GmbH
    Inventors: Antonella Guzzonato, Heinz Mehlmann, Hans-Juergen Schlueter
  • HEATED TRANSFER LINE
    Publication number: 20190346410
    Abstract: A flexible, foldable light-weight gas chromatography transfer line suitable for connecting a gas chromatograph (GC) to a spectrometer, such as a mass spectrometer or optical spectrometer, in particular to the ion source of the spectrometer, such as an inductively coupled plasma (ICP) ion source. The transfer line has a heating arrangement that allows maintaining an even temperature profile, which improves quality of spectra. The transfer line has low thermal mass and the heating can be controlled with the control unit of the GC.
    Type: Application
    Filed: July 29, 2019
    Publication date: November 14, 2019
    Inventors: Antonella GUZZONATO, Heinz MEHLMANN, Hans-Juergen SCHLUETER
  • Heated transfer line
    Patent number: 10365256
    Abstract: A flexible, foldable light-weight gas chromatography transfer line suitable for connecting a gas chromatograph (GC) to a spectrometer, such as a mass spectrometer or optical spectrometer, in particular to the ion source of the spectrometer, such as an inductively coupled plasma (ICP) ion source. The transfer line has a heating arrangement that allows maintaining an even temperature profile, which improves quality of spectra. The transfer line has low thermal mass and the heating can be controlled with the control unit of the GC.
    Type: Grant
    Filed: December 16, 2016
    Date of Patent: July 30, 2019
    Assignee: Thermo Fisher Scientific (Bremen) GmbH
    Inventors: Antonella Guzzonato, Heinz Mehlmann, Hans-Juergen Schlueter
  • Heated Transfer Line
    Publication number: 20170184552
    Abstract: A flexible, foldable light-weight gas chromatography transfer line suitable for connecting a gas chromatograph (GC) to a spectrometer, such as a mass spectrometer or optical spectrometer, in particular to the ion source of the spectrometer, such as an inductively coupled plasma (ICP) ion source. The transfer line has a heating arrangement that allows maintaining an even temperature profile, which improves quality of spectra. The transfer line has low thermal mass and the heating can be controlled with the control unit of the GC.
    Type: Application
    Filed: December 16, 2016
    Publication date: June 29, 2017
    Inventors: Antonella GUZZONATO, Heinz MEHLMANN, Hans-Juergen SCHLUETER