Patents by Inventor Frederik Nordahl

Frederik Nordahl 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).

  • Chemistry/instrument parameter color maintenance
    Patent number: 11953496
    Abstract: The invention provides a method for selecting a color for a chemistry or instrument based upon a parameter of a test, the method including: identifying a color corresponding to a parameter of a test for the parameter; selecting, if the color corresponding to the parameter has not previously been used for another parameter, the color for designating a chemistry or an instrument as corresponding to the parameter; selecting, if the color corresponding to the parameter has previously been used for another parameter, a different color other than the color for designating a chemistry or an instrument as corresponding to the parameter, wherein the selecting a color other than the color comprises identifying a color having a measure of change in visual perception of the different color against other previously selected colors a predetermined value from the other previously selected colors; and utilizing the selected colors for parameters across both chemistries (102, 104, 105) and instruments (101, 103) that are util
    Type: Grant
    Filed: August 19, 2020
    Date of Patent: April 9, 2024
    Assignee: HACH COMPANY
    Inventors: Michael Jonathan Tschampl, Peter Michalski, Reece W. Hopkins, Frederik Nordahl
  • CHEMISTRY/INSTRUMENT PARAMETER COLOR MAINTENANCE
    Publication number: 20220334098
    Abstract: The invention provides a method for selecting a color for a chemistry or instrument based upon a parameter of a test, the method including: identifying a color corresponding to a parameter of a test for the parameter; selecting, if the color corresponding to the parameter has not previously been used for another parameter, the color for designating a chemistry or an instrument as corresponding to the parameter; selecting, if the color corresponding to the parameter has previously been used for another parameter, a different color other than the color for designating a chemistry or an instrument as corresponding to the parameter, wherein the selecting a color other than the color comprises identifying a color having a measure of change in visual perception of the different color against other previously selected colors a predetermined value from the other previously selected colors; and utilizing the selected colors for parameters across both chemistries (102, 104, 105) and instruments (101, 103) that are util
    Type: Application
    Filed: August 19, 2020
    Publication date: October 20, 2022
    Inventors: Michael Jonathan Tschampl, Peter Michalski, Reece W. Hopkins, Frederik Nordahl
  • Colorimeter
    Patent number: D883114
    Type: Grant
    Filed: November 30, 2018
    Date of Patent: May 5, 2020
    Assignee: HACH LANGE GMBH
    Inventors: Frederik Nordahl, Frank Steinhauer, Hans-Joachim Kumpch
  • Display screen with graphical user interface
    Patent number: D941335
    Type: Grant
    Filed: December 22, 2020
    Date of Patent: January 18, 2022
    Assignee: HACH COMPANY
    Inventors: Amandine Fabrello Lumbroso, Silke Brubaker, Erik Nievelstein, Loïc André Michel Berthollet, Frederik Nordahl, Michael Küppers, Michael Haeck, Christian Schröder, Manfred Herbert Battefeld, Makenzie Jo Dowdell, Aaron Austin Anson, Sylvia Haustein, Barbara Springer
  • Display screen with graphical user interface
    Patent number: D941336
    Type: Grant
    Filed: December 22, 2020
    Date of Patent: January 18, 2022
    Assignee: HACH COMPANY
    Inventors: Amandine Fabrello Lumbroso, Silke Brubaker, Erik Nievelstein, Loïc André Michel Berthollet, Frederik Nordahl, Michael Küppers, Michael Haeck, Christian Schröder, Manfred Herbert Battefeld, Makenzie Jo Dowdell, Aaron Austin Anson, Sylvia Haustein, Barbara Springer