Magnetic Glass Particles, Method for Their Preparation and Uses Thereof

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United States of America Patent

SERIAL NO

13372218

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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This invention relates to magnetic particles having a glass surface which are substantially spherical. This invention also relates to methods for making them, as well as to suspensions thereof and their uses for the purification of DNA or RNA in particular in automated processes.

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Patent Owner(s)

Patent OwnerAddress
ROCHE DIAGNOSTICS GMBH68305 MANNHEIM

International Classification(s)

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  • 2012 Application Filing Year
  • C03B Class
  • 426 Applications Filed
  • 333 Patents Issued To-Date
  • 78.17 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances2012201320142015201620172018201920200255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Geiger, Albert Penzberg, DE 26 560
Riedling, Michael Penzberg, DE 13 167
Weindel, Kurt Wielenbach-Hardt, DE 14 280

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Patent Citation Ranking

  • 0 Citation Count
  • C03B Class
  • 0 % this patent is cited more than
  • 13 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges281932882101 - 1011 - 2021 - 3031 - 4091 - 1000102030405060708090100110120130140150160170180190200210

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