Burner device and a method of making the same

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 5525054
SERIAL NO

08118626

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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In a gas burner device having a first burner having a first fire hole formed therein and a second burner having a second fire hole arranged therein, the fire hole is disposed around the first fire hole of a first burner to straddle the first fire hole. The second burner has a common suction hole through which a fuel gas and primary air are supplied to the second fire hole independent of fuel gas and primary air supplied to the first burner.

First Claim

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Patent Owner(s)

Patent OwnerAddress
RINNAI KABUSHIKI KAISHA2-BAN 26-GOU FUKUZUMI-CHO NAKAGAWA-KU NAGOYA-SHI AICHI-KEN JAPAN

International Classification(s)

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  • 1993 Application Filing Year
  • F23M Class
  • 18 Applications Filed
  • 11 Patents Issued To-Date
  • 61.12 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances1993199419951996199719980255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ishikawa, Hideaki Nagoya, JP 24 290
Nakaura, Masaaki Nagoya, JP 2 25
Okamoto, Hideo Nagoya, JP 38 347
Yagi, Kazuo Nagoya, JP 33 463

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Patent Citation Ranking

  • 20 Citation Count
  • F23M Class
  • 70.37 % this patent is cited more than
  • 29 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges415421101 - 1011 - 2021 - 3031 - 4051 - 60012345678910111213141516

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