Method for making ceramic artificial dental bridges

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 6238601
SERIAL NO

09486609

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A method for making artificial tooth bridges having a ceramic densely sintered high strength individual core veneered with porcelain using powder metallurgical methods, wherein the individual bridge parts are joined together as a bridge core with glass, which in molten condition wets the ceramic core material. The glass therefore finds its way into the gap between the bridge parts and reacts with the ceramics so that during cooling it forms a strong joint between the individual densely sintered ceramic bridge parts.

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Patent Owner(s)

Patent OwnerAddress
NOBEL BIOCARE SERVICES AGP O BOX CH-8058 ZURICH-FLUHAFEN

International Classification(s)

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  • 2000 Application Filing Year
  • A61C Class
  • 513 Applications Filed
  • 241 Patents Issued To-Date
  • 46.98 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances2000200120022003200420052006200720082009201020112012201320140255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Oden, Agneta Stocksund, SE 2 71
Salomonson, Jonas Huddinge, SE 2 11

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Patent Citation Ranking

  • 8 Citation Count
  • A61C Class
  • 3.10 % this patent is cited more than
  • 24 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges71184621954463301 - 1011 - 2021 - 3031 - 4041 - 5051 - 6061 - 7071 - 8081 - 90100 +0102030405060708090100110120130

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