Patents by Inventor Rudolf Emanuel Isidore Schropp

Rudolf Emanuel Isidore Schropp 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).

  • Polymer-nanocrystal photo device and method for making the same
    Patent number: 6512172
    Abstract: Disclosed is a method of producing a photo device containing a layer of nanometer sized particles and a conducting polymer in solid sate, wherein the layer is made by mixing the nanometer sized particles in colloid with precursor polyparaphenylenevinylene or a derivative thereof and wherein the nanometer sized particle is selected from the group consisting of TiO2, ZnO, ZrO2 and SnO2 and the layer is heated to a temperature during a period of time.
    Type: Grant
    Filed: October 10, 2000
    Date of Patent: January 28, 2003
    Assignee: Universiteit Van Utrecht
    Inventors: Joshua Samuel Salafsky, Rudolf Emanuel Isidore Schropp