Patents by Inventor Gerrit Wijnand Lubking, deceased

Gerrit Wijnand Lubking, deceased 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).

  • Apparatus for determining the shape and/or size of little particles
    Patent number: 7295310
    Abstract: The invention relates to an apparatus for determining the shape and/or size of small particles, comprising a cell into which the particles are placed, at least one light source for illuminating the particles, and at least one one-dimensional image sensor for measuring an image of the illuminated particles. The cell is embodied as a conduit through which the particles can be transported, and the image sensor is placed in the immediate vicinity of the conduit or into the conduit.
    Type: Grant
    Filed: March 9, 2005
    Date of Patent: November 13, 2007
    Assignee: Technische Universiteit Delft
    Inventors: Jeroen Hans Nieuwenhuis, Gerrit Yki Warries, legal represenitive, Michael Johannes Vellekoop, Gerrit Wijnand Lubking, deceased