Inventor · disambiguated record
Kari Valkama
Also filed as: VALKAMA KARI
4 granted patents·1 citations·filing 2014–2015
55Inventor score
Files withOUTOTEC FINLAND OY4
Top patents by PatentIndex Score
4 records- 0164US10351930B2Silver recovery by ion exchangeOUTOTEC FINLAND OY·Filed 2015·Granted Jul 16, 2019·1 cites·19 claims
- 0245US10060007B2Method of preparing a gold-containing solution and process arrangement for recovering gold and silverOUTOTEC FINLAND OY·Filed 2014·Granted Aug 28, 2018·0 cites·27 claims
- 0340US10174400B2Method for recovering metalsOUTOTEC FINLAND OY·Filed 2014·Granted Jan 8, 2019·0 cites·31 claims
- 0439US10023936B2Method of recovering copper and precious metalsOUTOTEC FINLAND OY·Filed 2014·Granted Jul 17, 2018·0 cites·19 claims
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