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United States of America Patent

SERIAL NO

15079253

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Abstract

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The present invention relates to a glass sheet having a fluorine concentration at one surface larger than that at the other surface, in which the following Formula (1) is satisfied and the amount of fluorine contained in the glass is more than 0.23 mol %·μm and 21 mol %·μm or less on a depth-direction profile by SIMS. The fluorine concentration is an average fluorine concentration (mol %) by SIMS in the depth of from 1 to 24 μm.

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Patent Owner(s)

Patent OwnerAddress
ASAHI GLASS COMPANY LIMITEDTOKYO 100-8405

International Classification(s)

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  • 2016 Application Filing Year
  • C03C Class
  • 1063 Applications Filed
  • 726 Patents Issued To-Date
  • 68.30 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances20162017201820192020202120222023202420250255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
HAYASHI, YASUO TOKYO, JP 36 447
IKAWA, NOBUAKI TOKYO, JP 13 90
KATO, RYOSUKE TOKYO, JP 30 115
MIURA, TAKENORI TOKYO, JP 12 19
MIYASAKA, SATOSHI TOKYO, JP 11 48
SHIRAI, MASANOBU TOKYO, JP 12 60
TANII, SHIRO TOKYO, JP 14 124
YAMANAKA, KAZUHIKO TOKYO, JP 73 715

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Patent Citation Ranking

  • 1 Citation Count
  • C03C Class
  • 25.77 % this patent is cited more than
  • 9 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges11729628921101 - 1011 - 2021 - 3031 - 4041 - 5091 - 100020406080100120140160180200220240260280300320

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