ELECTROLYTIC POLISHING METHOD AND DEVICE AND METHOD FOR PRODUCING A CATHODE

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United States of America Patent

APP PUB NO 20190177872A1
SERIAL NO

16310885

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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In a method and a device for electrolytically polishing inner surfaces of a recess in a workpiece made of metal, in particular a workpiece printed in three dimensions, provision is made that a cathode is introduced into the recess and polishes the inner surface of the recess using an electrolyte having a slow diffusion rate.

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Patent Owner(s)

Patent OwnerAddress
EXTRUDE HONE GMBH87752 HOLZGÜNZ

International Classification(s)

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  • 2016 Application Filing Year
  • C25F Class
  • 83 Applications Filed
  • 60 Patents Issued To-Date
  • 72.29 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances2016201720182019202020212022202320240255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
MATT, Patrick Holzguenz, DE 13 9
WOSNIAK, Fabio Augusto Holzguenz, DE 3 1

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Patent Citation Ranking

  • 1 Citation Count
  • C25F Class
  • 54 % this patent is cited more than
  • 6 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges272301 - 10024681012141618202224262830

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