Method and an apparatus for strengthening yarns

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20020038499A1
SERIAL NO

09965177

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A method and an apparatus for strengthening a yarn (6) is described which is provided with fibers at least in a sheath zone enclosing a core zone. In order to provide advantageous process conditions it is proposed that fibers are needled from the sheath zone through the core zone along the yarn (6).

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Patent Owner(s)

Patent OwnerAddress
FEHRER MONIKANot Provided

International Classification(s)

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  • 2001 Application Filing Year
  • D02J Class
  • 32 Applications Filed
  • 8 Patents Issued To-Date
  • 25 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances2001200220032004200520062007200820090255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fehrer, Monika Leonding, AT 13 77

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Patent Citation Ranking

  • 3 Citation Count
  • D02J Class
  • 8 % this patent is cited more than
  • 23 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges21921101 - 1011 - 2021 - 3051 - 6001234567891011121314151617181920

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