Inventor · disambiguated record
Pertti Pekkala
Also filed as: PEKKALA PERTTI
14 granted patents·1 pending application·98 citations·filing 2000–2010
91Inventor score
Top patents by PatentIndex Score
15 records- 0182US7695625B2Method and apparatus for purification of slightly water-soluble organic solution from aqueous entrainmentOUTOTEC OYJ·Filed 2005·Granted Apr 13, 2010·4 cites·26 claims
- 0277US8020710B2Method and equipment for liquid-liquid extractionOUTOTEC OYJ·Filed 2009·Granted Sep 20, 2011·2 cites·19 claims
- 0375US7731853B2Method and equipment for purifying an extraction solution from aqueous entrainment and impuritiesOUTOTEC OYJ·Filed 2004·Granted Jun 8, 2010·22 cites·33 claims
- 0473US7390468B2Extraction processOUTOTEC OYJ·Filed 2002·Granted Jun 24, 2008·18 cites·10 claims
- 0571US8858799B2Method and arrangement for separating two solutions mixed in dispersion into two solution phases in a liquid-liquid extraction separation cellNYMAN BROR·Filed 2010·Granted Oct 14, 2014·3 cites·4 claims
- 0671US7390420B2Method and equipment for compressing a dispersion in liquid-liquid extractionOUTOTEC OYJ·Filed 2003·Granted Jun 24, 2008·16 cites·23 claims
- 0770US6706186B1Method for extracting copper from an aqueous solutionOUTOKUMPU OY·Filed 2000·Granted Mar 16, 2004·7 cites·18 claims
- 0869US7465402B2Method and equipment for guiding dispersion in liquid-liquid extractionOUTOTEC OYJ·Filed 2003·Granted Dec 16, 2008·6 cites·35 claims
- 0967US7704398B2Method and apparatus for purification of an aqueous solution from droplets of extraction solutionOUTOTEC OYJ·Filed 2005·Granted Apr 27, 2010·3 cites·26 claims
- 1067US7517461B2Method and equipment to control separation of a dispersion liquid-liquid extractionOUTOTEC OYJ·Filed 2003·Granted Apr 14, 2009·13 cites·24 claims
- 1155US7678275B2Method and equipment for liquid-liquid extractionOUTOTEC OYJ·Filed 2004·Granted Mar 16, 2010·4 cites·9 claims
- 1254US8435442B2System for decreasing amount of organic solution in the liquid-liquid extraction processSAARENPAEAE TIMO·Filed 2009·Granted May 7, 2013·0 cites·5 claims
- 1343US2007029254A1Method and equipment for liquid-liquid extractionOUTOKUMPU OY·Filed 2004·Application pending·0 cites
- 1438US9010548B2Method and arrangement for separating two solutions mixed in dispersion into two solution phases in a liquid-liquid extraction separation cellNYMAN BROR·Filed 2010·Granted Apr 21, 2015·0 cites·13 claims
- 1530US7615100B2Method for the precipation of silica in connection with zinc ore leachingOUTOTEC OYJ·Filed 2002·Granted Nov 10, 2009·0 cites·17 claims
Join the waitlist — get patent alerts
Get an alert when Pertti Pekkala files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →