Patents by Inventor Andreas van Ophuysen

Andreas van Ophuysen 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).

  • Publication number: 20230172697
    Abstract: In one aspect, a mounting device adapted to be temporarily connectable ex-vivo to an unfinished dental prosthesis body in the course of dental prosthesis processing includes a lower base part and an upper connecting part, wherein the connecting part is adapted to be connectable to the void volume of the dental prosthesis body. At least the connecting part comprises a porous material at least comprising a porous content of larger or equal to 15 volume-% and smaller or equal to 75 volume-% and a thermal conductivity at 800° C. of larger or equal to 0.05 W/mK and smaller or equal to 0.75 W/mK.
    Type: Application
    Filed: July 14, 2021
    Publication date: June 8, 2023
    Inventors: Andreas VAN OPHUYSEN, Benjamin MROHS, Simone MELZER
  • Publication number: 20230065598
    Abstract: In one aspect, a method for manufacturing a glazed dental prosthesis includes at least the steps of: a) providing a dental prosthesis body; b) position sensitive application of a predetermined amount of a glaze composition to at least a part of the dental prosthesis body surface, wherein the glaze comprises a heat sensitive coloring indicator and wherein this step is performed one or more times; c) controlling the applied glaze amount at least at one position of the glazed dental prosthesis body surface by assessing the color intensity at that position; and d) subjecting the coated dental body to a heat treatment to form the glazed dental prosthesis, wherein the temperature in the heat treatment is larger or equal to the de-composition temperature of the heat sensitive color indicator, wherein at least 90 mol-% of the coloring indicator are transformed into the colorless leuko-form.
    Type: Application
    Filed: March 29, 2021
    Publication date: March 2, 2023
    Inventors: Andreas VAN OPHUYSEN, Michael GRAF
  • Patent number: 11241300
    Abstract: The present invention relates to a dental device adapted to be connected to a dental implant fixture, wherein the device at least comprises an scan body comprising polyether ether ketone (PEEK) adapted to be connected to the dental implant fixture and adapted to be captured by a scanning device, and a customizable gingiva body mounted to the scan body in a fixed position, wherein the gingiva body comprises a thermoplastic polymer adapted to be captured by a scanning device and at least partially comprising a polymer comprising a melting point of ?35° C. and ?80° C. In addition, the invention relates to a process for the production of a customized dental model and the use of a digital model obtained by the inventive process to produce customized crown models.
    Type: Grant
    Filed: April 3, 2020
    Date of Patent: February 8, 2022
    Assignee: STRAUMANN HOLDING AG
    Inventors: Julian Lorenzen, Andreas Van Ophuysen
  • Publication number: 20200315755
    Abstract: The present invention relates to a dental device adapted to be connected to a dental implant fixture, wherein the device at least comprises an scan body comprising polyether ether ketone (PEEK) adapted to be connected to the dental implant fixture and adapted to be captured by a scanning device, and a customizable gingiva body mounted to the scan body in a fixed position, wherein the gingiva body comprises a thermoplastic polymer adapted to be captured by a scanning device and at least partially comprising a polymer comprising a melting point of ?35° C. and ?80° C. In addition, the invention relates to a process for the production of a customized dental model and the use of a digital model obtained by the inventive process to produce customized crown models.
    Type: Application
    Filed: April 3, 2020
    Publication date: October 8, 2020
    Applicant: STRAUMANN HOLDING AG
    Inventors: Julian LORENZEN, Andreas VAN OPHUYSEN
  • Patent number: 8684735
    Abstract: An inlay for connection to a dental implant, including implant connection geometry, for connecting the inlay to the implant and, coronal of the implant connection geometry, a post portion extending along a longitudinal axis, the post portion having a circular symmetric external surface and including at least one protrusion extending radially beyond said external surface, wherein the post portion further includes longitudinally extending grooves which extend radially inward of said external surface and are located directly adjacent to and on either side of the at least one protrusion such that the proximal end of said at least one protrusion is located radially inward of said external surface.
    Type: Grant
    Filed: November 30, 2012
    Date of Patent: April 1, 2014
    Assignee: Straumann Holding AG
    Inventor: Andreas van Ophuysen