Method for producing ethanol with frequent input of yeast

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 6569653
SERIAL NO

09890547

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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In this process for producing ethanol by enzymatic treatment of a must of a starchy plant material with yeasts of the genus Saccharomyces, all the old yeasts are replaced with fresh yeasts in order to keep the fermentation time between 20 and 24 hours.

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Patent Owner(s)

Patent OwnerAddress
BIO-ETHANOL NORD PICARDIE02390 ORIGNY-SAINTE-BENOITE

International Classification(s)

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  • 2002 Application Filing Year
  • C12C Class
  • 40 Applications Filed
  • 6 Patents Issued To-Date
  • 15 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances200220032004200520062007200820090255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Alard, Georges Maurice Guise, FR 1 25
Brasseur, Luc Robert Pleine-Selve, FR 1 25
Gerard, Mourin Alain Yves Ribemont, FR 1 25
Roux, Philippe Jean Saint-Quentin, FR 1 25

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Patent Citation Ranking

  • 25 Citation Count
  • C12C Class
  • 93.33 % this patent is cited more than
  • 22 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges212101 - 1011 - 20012345678910111213

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