Patents by Inventor Rainer Telle

Rainer Telle 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).

  • Process and apparatus for producing three-dimensional shaped ceramic bodies
    Patent number: 8409655
    Abstract: A process for producing three-dimensional shaped ceramic bodies by layerwise printing of a suspension comprising the constituents required for formation of the shaped ceramic bodies by means of an inkjet printer in the desired two-dimensional shape onto a support material, drying and hardening of the layer composite formed, which is characterized in that printing is effected using a suspension comprising from 50 to 80% by weight of ceramic particles in a dispersion medium comprising an aqueous boehmite sol, at least one low molecular weight alcohol, at least one drying inhibitor and at least one organic fluidizer, and also an apparatus for carrying out this process are described.
    Type: Grant
    Filed: March 27, 2007
    Date of Patent: April 2, 2013
    Inventors: Krishna Uibel, Rainer Telle, Horst Fischer
  • Process and Apparatus for Producing Three-Dimensional Shaped Ceramic Bodies
    Publication number: 20100040767
    Abstract: A process for producing three-dimensional shaped ceramic bodies by layerwise printing of a suspension comprising the constituents required for formation of the shaped ceramic bodies by means of an inkjet printer in the desired two-dimensional shape onto a support material, drying and hardening of the layer composite formed, which is characterized in that printing is effected using a suspension comprising from 50 to 80% by weight of ceramic particles in a dispersion medium comprising an aqueous boehmite sol, at least one low molecular weight alcohol, at least one drying inhibitor and at least one organic fluidizer, and also an apparatus for carrying out this process are described.
    Type: Application
    Filed: March 27, 2007
    Publication date: February 18, 2010
    Applicants: Horst FISCHER, Rainer TELLE, Emre OEZKOL
    Inventors: Krishna Uibel, Rainer Telle, Horst Fischer
  • Bioactive implants and method for the production thereof
    Patent number: 6818332
    Abstract: The invention relates to an implant which is provided for the human or animal body and which at least partially consists of ceramic, glass or glass-ceramic material. The inventive implant comprises hydroxide compounds on the surface thereof which are formed from the oxide compounds of the ceramic, glass or of the glass-ceramic material. The implants can be produced, in particular, using a lye treatment.
    Type: Grant
    Filed: June 13, 2001
    Date of Patent: November 16, 2004
    Inventors: Christopher Niedhart, Hans-Michael Sax, Fritz Uwe Niethard, Rainer Telle