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For the Inventor, By the Inventor

Pori, Finland

Leo E Lindroos

USPTO Granted Patents = 3

Average Co-Inventor Count = 2.6

ph-index = 2

Forward Citations = 11(Granted Patents)


Location History:

  • Annikintie, FI (1984)
  • Pori, FI (1980 - 1992)

Company Filing History:

goldMedal2 out of 216 
 
Outokumpu Oy
 patents
silverMedal1 out of 1 
 
Dutokumpu Oy
 patent

Years Active: 1980-1992

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3 patents (USPTO):Explore Patents
1. 5141753 - Method for utilizing the copper-arsenic precipitate created in the (1992-08-25),
2. 4473396 - Procedure for roasting seleniferous material (1984-09-25),
3. 4228133 - Apparatus for sulfatizing roasting of a finely-divided selenium-bearing (1980-10-14),
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