Paper recycling device and paper recycling method

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9890499
SERIAL NO

15471025

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A paper recycling method includes defibrating first paper by dry type crushing into defibrated material, transporting the defibrated material using a first transport unit, deinking by an air flow classification of the defibrated material after the transporting by the first transport unit, transporting using the second transport unit the defibrated material after the deinking by the classifying process, and forming second paper with the defibrated material after the transporting by the second transport unit.

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Patent Owner(s)

Patent OwnerAddress
SEIKO EPSON CORPORATIONTOKYO 160-8801

International Classification(s)

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  • 2017 Application Filing Year
  • D21B Class
  • 55 Applications Filed
  • 37 Patents Issued To-Date
  • 67.28 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances201720182019202020212022202320240255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Yamagami, Toshiaki Nagano, JP 43 450

Cited Art Landscape

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Patent Citation Ranking

  • 4 Citation Count
  • D21B Class
  • 57.14 % this patent is cited more than
  • 7 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges12901 - 10012345678910111213

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