Patents by Inventor Heiko Duwensee

Heiko Duwensee 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).

  • A DENTAL LIGHT POLYMERIZATION DEVICE
    Publication number: 20210113316
    Abstract: A dental light polymerization device (1) that has an intra-oral tip portion (5) forming a polymerization light output (4) and an image input (2). The dental light polymerization device has a polymerization light source (3) for emitting polymerization light toward the polymerization light output and a camera for receiving images from the image input. The tip portion has a circumferential rim that forms a circumferential inner side face or a pair of projections that form opposite inner side faces. The polymerization light output is at least partially formed by the inner side face(s).
    Type: Application
    Filed: March 14, 2018
    Publication date: April 22, 2021
    Inventors: Heiko Duwensee, Stefan K. Welker, Rudolf Schmid, Kathleen M. Stenersen
  • A DENTAL LIGHT DEVICE
    Publication number: 20170231733
    Abstract: A dental light device which has a light output for providing blue light, and an air outlet arranged adjacent the light output. The air outlet is connected or connectable to an air supply. The dental light device provides for simultaneously irradiating an object and cooling the object.
    Type: Application
    Filed: July 28, 2015
    Publication date: August 17, 2017
    Inventors: Rudolf Schmid, Heiko Duwensee, Korbinian Schepke-Gerlach, Christian A. Richter