Inventor · disambiguated record
Heikki Takala
Also filed as: TAKALA HEIKKI
5 granted patents·36 citations·filing 2000–2004
77Inventor score
Top patents by PatentIndex Score
5 records- 0184US7294319B2Method for precipitating iron from a zinc sulphate solution as hematiteOUTOTEC OYJ·Filed 2002·Granted Nov 13, 2007·23 cites·8 claims
- 0263US6770207B1Method for the leaching of solid matter from sludgeOUTOKUMPU OY·Filed 2000·Granted Aug 3, 2004·7 cites·10 claims
- 0353US6793816B1Equipment for the leaching of solid matter from sludgeOUTOKUMPU OY·Filed 2000·Granted Sep 21, 2004·4 cites·10 claims
- 0451US7517383B2Method for recovery of zinc by countercurrent leachingOUTOTEC OYJ·Filed 2004·Granted Apr 14, 2009·1 cites·12 claims
- 0545US7481865B2Method for removing mercury from gasOUTOTEC OYJ·Filed 2001·Granted Jan 27, 2009·1 cites·3 claims
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