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United States of America Patent

APP PUB NO 20140199186A1
SERIAL NO

14155173

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A fan assembly for generating an air flow within a room includes a casing having a plurality of inlet sections and an outlet section for receiving air from the inlet sections. Each inlet section has an air inlet, an impeller and a motor for driving the impeller to draw an air flow through the air inlet section and into the air outlet section. The outlet section has an interior passage for receiving air from the inlet sections and an air outlet. The casing defines a bore about which the interior passage extends and through which a secondary air flow from outside the fan assembly is drawn by the air emitted the air outlet.

First Claim

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Patent Owner(s)

Patent OwnerAddress
DYSON TECHNOLOGY LIMITEDMALMESBURY WILTSHIRE

International Classification(s)

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  • 2014 Application Filing Year
  • F04D Class
  • 1416 Applications Filed
  • 1174 Patents Issued To-Date
  • 82.91 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances20142015201620172018201920202021202220230255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
KOWALCZYK, Lukasz Andrzej Bristol, GB 5 34
NICOLAS, Frederic Swindon, GB 54 2412
STEWART, Neil Andrew Bath, GB 20 295

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Patent Citation Ranking

  • 13 Citation Count
  • F04D Class
  • 85.89 % this patent is cited more than
  • 11 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges14126193101 - 1011 - 2021 - 3041 - 500102030405060708090100110120130140

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