Method and apparatus for treating wastewater containing organic sulfur compounds

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 6328899
SERIAL NO

09537218

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The present invention provides a method of treating water containing organic sulfur compounds. The method includes treating the water containing the organic sulfur compounds by adding wastewater containing a quaternary ammonium compound or wastewater containing an amine thereto. An apparatus for carrying out the above method is also provided.

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Patent Owner(s)

Patent OwnerAddress
KOBELCO ECO-SOLUTIONS CO LTDKOBE-SHI HYOGO 651-0072

International Classification(s)

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  • 2000 Application Filing Year
  • C02F Class
  • 667 Applications Filed
  • 283 Patents Issued To-Date
  • 42.43 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances20002001200220032004200520062007200820092010201120120255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chifuku, Hiroyuki Hyogo-ken, JP 5 18
Muratani, Toshiaki Osaka, JP 6 26
Takamura, Yoshio Osaka, JP 25 171
Yano, Takahiro Osaka, JP 40 252

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Patent Citation Ranking

  • 1 Citation Count
  • C02F Class
  • 1.66 % this patent is cited more than
  • 24 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges5143872815971212101 - 1011 - 2021 - 3031 - 4041 - 5051 - 6061 - 7071 - 8081 - 9091 - 100100 +0102030405060708090100110120130140150160

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