Patents by Inventor Joost Kahlman

Joost Kahlman 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).

  • Patent number: 9726630
    Abstract: For measuring concentrations of fluid-soluble gases with improved drift stability and low production costs, thus dispensing with tedious calibration and/or drift correction routines and re-membraning procedures, a sensor and a system are provided, comprising at least two electrodes, which are covered by sensor fluid at at least one detection site; and an ion-balancing means (50), for example a mixed-bed ion-exchange resin, in contact with the sensor fluid for removing polluting ions.
    Type: Grant
    Filed: October 26, 2012
    Date of Patent: August 8, 2017
    Assignee: Koninklijke Philips N.V.
    Inventors: Niek Lambert, Laurentina Johanna Huijbreghts, Joost Kahlman, Hans Willem Van Kesteren, Anton Vink
  • Publication number: 20140238855
    Abstract: For measuring concentrations of fluid-soluble gases with improved drift stability and low production costs, thus dispensing with tedious calibration and/or drift correction routines and re-membraning procedures, a sensor and a system are provided, comprising at least two electrodes, which are covered by sensor fluid at at least one detection site; and an ion-balancing means (50), for example a mixed-bed ion-exchange resin, in contact with the sensor fluid for removing polluting ions.
    Type: Application
    Filed: October 26, 2012
    Publication date: August 28, 2014
    Inventors: Niek Lambert, Laurentina Johanna Huijbrechts, Joost Kahlman, Hans Willem Van Kesteren, Anton Vink