Patents by Inventor Sebastian Gottschall

Sebastian Gottschall 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).

  • Contact angle measuring instrument
    Patent number: 9322760
    Abstract: The subject matter of this invention is a device for measuring the contact angle of a liquid drop on a material surface. The shadow of a drop of a test liquid is projected onto a tilted shadow surface. An image of the drop on the shadow surface is recorded with an image recording device, and the contact angle is calculated from the image and the known angle of tilt of the shadow surface. A method that is suitable for this is likewise disclosed.
    Type: Grant
    Filed: June 15, 2015
    Date of Patent: April 26, 2016
    Assignee: SITA Messtechnik GmbH
    Inventors: Ralf Haberland, Lukas Pescoller, Sebastian Gottschall, Lars Schümann
  • Contact Angle Measuring Instrument
    Publication number: 20150362417
    Abstract: The subject matter of this invention is a device for measuring the contact angle of a liquid drop on a material surface. The shadow of a drop of a test liquid is projected onto a tilted shadow surface. An image of the drop on the shadow surface is recorded with an image recording device, and the contact angle is calculated from the image and the known angle of tilt of the shadow surface. A method that is suitable for this is likewise disclosed.
    Type: Application
    Filed: June 15, 2015
    Publication date: December 17, 2015
    Inventors: Ralf Haberland, Lukas Pescoller, Sebastian Gottschall, Lars Schümann