Inventor · disambiguated record
Jan-Eric Sundkvist
Also filed as: SUNDKVIST JAN-ERIC
5 granted patents·1 pending application·130 citations·filing 2000–2013
82Inventor score
Files withBOLIDEN MINERAL AB6
Top patents by PatentIndex Score
6 records- 0192US6406676B1Method of purifying acid leaching solution by precipitation and oxidationBOLIDEN MINERAL AB·Filed 2000·Granted Jun 18, 2002·43 cites·12 claims
- 0291US6461577B1Two-stage bioleaching of sulphidic material containing arsenicBOLIDEN MINERAL AB·Filed 2000·Granted Oct 8, 2002·47 cites·22 claims
- 0387US6383255B1Method for recovering the valuable metal content of a sulphuric acid leaching solutionBOLIDEN MINERAL AB·Filed 2000·Granted May 7, 2002·27 cites·21 claims
- 0473US6413296B1Recovery of gold from refractory ores and concentrates of such oresBOLIDEN MINERAL AB·Filed 2000·Granted Jul 2, 2002·9 cites·5 claims
- 0560US6342189B1Method for total precipitation of valuable metals from an acid leaching solutionBOLIDEN MINERAL AB·Filed 2000·Granted Jan 29, 2002·4 cites·18 claims
- 0645US2015251937A1Method and an apparatus for simultaneous removal of thiosalts and nitrogen compounds in waste waterBOLIDEN MINERAL AB·Filed 2013·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →