PROCESS FOR THE PREPARATION OF SYNTHETIC QUARTZ GLASS

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United States of America Patent

APP PUB NO 20220185720A1
SERIAL NO

17553143

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Abstract

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Described is a process for the production of synthetic fused silica in which the deposition surface is located for a period of at least 50% of the build-up time of the soot body at a burner distance in which the horizontally integrated luminous intensity of the flame of the burner used in the targetless state is still at least ⅔ of the maximum horizontally integrated luminous intensity of the flame.

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Patent Owner(s)

Patent OwnerAddress
HERAEUS QUARZGLAS GMBH & CO KGHERAEUSTRASSE 12-14 HANAU 63450

International Classification(s)

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  • 2021 Application Filing Year
  • C03B Class
  • 418 Applications Filed
  • 156 Patents Issued To-Date
  • 37.33 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances202120222023202420250255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
LEHMANN, Walter Kleinostheim, DE 37 231
THÜRER, Martin Bitterfeld-Wolfen, DE 3 4
TROMMER, Martin Bitterfelf-Wolfen, DE 41 189

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Patent Citation Ranking

  • 1 Citation Count
  • C03B Class
  • 80.22 % this patent is cited more than
  • 3 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges35787101 - 1011 - 200100200300255075125150175225250275325350375

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