Variable field magnetic couplers and methods for engaging a ferromagnetic workpiece

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11901142
APP PUB NO 20230343530A1
SERIAL NO

18084194

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Magnetic coupling devices are disclosed which may be configured in at least three states. The various states may be provided through one or more of altering a position of a permanent magnet relative to another permanent magnet and altering a current level in a coil surrounding a permanent magnet.

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Patent Owner(s)

Patent OwnerAddress
MAGSWITCH AUTOMATION COMPANY1000 S MCCASLIN BLVD SUITE 301 SUPERIOR CO 80027

International Classification(s)

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  • 2022 Application Filing Year
  • B65H Class
  • 942 Applications Filed
  • 455 Patents Issued To-Date
  • 48.31 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances20222023202420250255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Karp, Paul J Boulder, US 20 136
Kizilkan, Cengiz Ingolstadt, DE 9 45
Morton, David H Boulder, US 33 294

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Patent Citation Ranking

  • 1 Citation Count
  • B65H Class
  • 95.96 % this patent is cited more than
  • 1 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges22819601 - 100100200300400500600700800900100011001200130014001500160017001800190020002100220023002400

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