Patents by Inventor Elena Katz

Elena Katz 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).

  • Low dispersion fluid conduit useful in chromatography systems
    Patent number: 5032283
    Abstract: A fluid conduit including a tube having a two-dimensional serpentine opening therethrough and exhibiting low peak dispersion is applicable as an extra-column connection.
    Type: Grant
    Filed: July 3, 1986
    Date of Patent: July 16, 1991
    Assignee: The Perkin Elmer Corporation
    Inventors: Raymond P. W. Scott, Elena Katz
  • Ionization detectors for gas chromatography
    Patent number: 4873862
    Abstract: It has been discovered that a glass envelope at elevated temperature containing a noble gas will result in electrons being evolved. The phenomenon has been employed to construct both argon and helium detectors for gas chromatography.
    Type: Grant
    Filed: January 9, 1987
    Date of Patent: October 17, 1989
    Assignee: The Perkin-Elmer Corporation
    Inventors: Raymond P. W. Scott, Elena Katz
  • Apparatus useful in identifying a solute
    Patent number: 4476026
    Abstract: An apparatus useful in identifying a solute includes a microbore separation column having unusually large particle packing making up the bed thereof. In addition, the microbore column is excessively long compared to conventional columns. Preferably, the column is thermally stabilized.
    Type: Grant
    Filed: March 21, 1983
    Date of Patent: October 9, 1984
    Assignee: The Perkin-Elmer Corporation
    Inventors: Elena Katz, Kenneth L. Ogan, Raymond P. W. Scott