Infrared oil heater

Number of patents in Portfolio can not be more than 2000

United States of America Design

PATENT NO D606637
SERIAL NO

29331944

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Abstract

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Patent Owner(s)

  • SHIZUOKA SEIKI CO., LTD.

International Classification(s)

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  • 2009 Application Filing Year
  • 2303 Class
  • 7 Applications Filed
  • 7 Patents Issued To-Date
  • 100 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances200920102011201220130255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Atsumi, Toshihiko Shizuoka-ken , JP 2 8
Wakabayashi, Hiroaki Shizuoka-ken , JP 33 240
Yoshioka, Shougo Shizuoka-ken , JP 1 8

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Patent Citation Ranking

  • 8 Citation Count
  • 2303 Class
  • 0 % this patent is cited more than
  • 16 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges

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