Patents by Inventor Thomas B. Hiebel

Thomas B. Hiebel 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).

  • Patent number: 8770975
    Abstract: A method of making a dental restoration is provided. The dental restoration comprises a frame and a veneer. An inner veneer surface and an outer frame surface are adapted to be mated with one another to form the dental restoration. The method in particular comprises steps of (a) providing an outer veneer surface; (b) determining an outer frame surface, based on the outer veneer surface; (c) determining an inner veneer surface, based on the outer frame surface; and (d) providing an inner frame surface, based on a natural tooth surface. The method may be advantageous for rapid, precise and inexpensive manufacturing of a dental restoration.
    Type: Grant
    Filed: December 1, 2009
    Date of Patent: July 8, 2014
    Assignee: 3M Innovative Properties Company
    Inventors: Josef A. Waizenegger, Till Meurer, Thomas B. Hiebel, Bastian P. Kirchner, Michael A. Kraemer
  • Publication number: 20130059272
    Abstract: The invention relates to a dental article comprising two sections, section A and section B, section A having an upper and a lower surface portion, section A comprising zirconia in an amount of at least about 80 mol %, a stabilizer and a component X comprising Dy or Sm or Eu or mixtures thereof, section B comprising a glass, glass ceramic or composite material, section B being located above the upper surface portion of section A. The invention also relates to a process for producing such an article, a kit of parts and the use of blanks for producing such an article.
    Type: Application
    Filed: May 19, 2011
    Publication date: March 7, 2013
    Applicant: 3M INNOVATIVE PROPERTIES COMPANY
    Inventors: Michael Jahns, Gallus Schechner, Thomas B. Hiebel
  • Publication number: 20110244429
    Abstract: A method of making a dental restoration is provided. The dental restoration comprises a frame and a veneer. An inner veneer surface and an outer frame surface are adapted to be mated with one another to form the dental restoration. The method in particular comprises steps of (a) providing an outer veneer surface; (b) determining an outer frame surface, based on the outer veneer surface; (c) determining an inner veneer surface, based on the outer frame surface; and (d) providing an inner frame surface, based on a natural tooth surface. The method may be advantageous for rapid, precise and inexpensive manufacturing of a dental restoration.
    Type: Application
    Filed: December 1, 2009
    Publication date: October 6, 2011
    Inventors: Josef A. Waizenegger, Till Meurer, Thomas B. Hiebel, Bastian P. Kirchner, Michael A. Kraemer