Patents by Inventor Hairigh Avakgharagelou

Hairigh Avakgharagelou 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 apparatus for producing standard gases, carbon monoxide, and hydrogen for determining isotope relationships
    Patent number: 6617164
    Abstract: The invention, relates to a method for producing standard gases (CO and H2) for determining the isotope relationships of oxygen and/or hydrogen, in particular during on-line operation, with a sample being decomposed in a (hot) reactor (11) to produce CO and/or H2, and these components being fed to a mass spectrometer (15), and with the mass spectrometer also the gases obtained from the sample. The invention also relates to an apparatus for providing standard gases. The method according to the invention provides for the standard gases in the reactor (11) to be formed by decomposition, and for initial products which are suitable for this purpose to be fed to the reactor.
    Type: Grant
    Filed: November 22, 2000
    Date of Patent: September 9, 2003
    Assignee: Finnigan MAT GmbH
    Inventor: Hairigh Avakgharagelou