Process for the generative preparation of ceramic shaped bodies by 3D inkjet printing

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United States of America Patent

APP PUB NO 20120308837A1
SERIAL NO

13482701

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Process for the generative preparation of a shaped body in which (a) ceramic slips are applied in layers to a support and cured, (b) a further layer is applied to the cured layer from step (a) and cured, (c) step (b) is repeated until a body with the desired geometric shape is obtained, (d) the body is then subjected to a chemical treatment or a heat treatment to remove the binding agent (debindering), and (e) the body from step (d) is sintered, wherein at least two differently composed ceramic slips are used in steps (a) and (b) for the preparation of the layers.

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Patent Owner(s)

Patent OwnerAddress
IVOCLAR VIVADENT AGBENDERERSTRASSE 2 SCHAAN LI-9494

International Classification(s)

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  • 2012 Application Filing Year
  • B05C Class
  • 565 Applications Filed
  • 339 Patents Issued To-Date
  • 60 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances2012201320142015201620172018201920200255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
LAUBERSHEIMER, Jürgen Buchs, CH 9 197
RHEINBERGER, Volker Vaduz, LI 164 3327
SCHLECHTRIEMEN, Nadja Feldkirch, AT 3 123

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Patent Citation Ranking

  • 99 Citation Count
  • B05C Class
  • 99.67 % this patent is cited more than
  • 13 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges3320041158123101 - 1011 - 2021 - 3031 - 4041 - 5051 - 6061 - 7081 - 900102030405060708090100110120130140150160170180190200210

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