Method for processing of pozzolans

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United States of America Patent

PATENT NO 7669790
APP PUB NO 20090121052A1
SERIAL NO

11942891

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Method for processing of pozzolans comprising fly ash such as Class F and/or Class C fly ash used for preparation of mortars and concretes, characterized in, that the pozzolans is subjected to a high energetic mechanical processing by means of grinding in a grinding equipment to a fineness of the final product with a retention on a sieve 30 microns being less than 5%, whereby the pozzolan particles receive mechanical impulses when non-cenosphere in the form of coarse scoria particles are disintegrated and whereby the surface of cenosphere grinded particles is activated.

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Patent Owner(s)

Patent OwnerAddress
PROCEDO ENTERPRISES ETABLISSEMENT9490 VADUZ

International Classification(s)

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  • 2007 Application Filing Year
  • B02C Class
  • 289 Applications Filed
  • 193 Patents Issued To-Date
  • 66.79 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances200720082009201020112012201320142015201620170255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Pike,, Sr Clinton W Cypress, US 6 25
Ronin, Igor Lule{dot over (a)} , SE 1 23
Ronin, Vladimir Lule{dot over (a)} , SE 8 142

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  • 4 Citation Count
  • B02C Class
  • 7.93 % this patent is cited more than
  • 15 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges18165311011101 - 1011 - 2021 - 3031 - 4041 - 5071 - 800102030405060708090100110120130140150160170180

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