Assignee
BOLIDEN MINERAL AB
SE·13 granted patents·1 pending application·224 citations·filing 1991–2013
Top patents by PatentIndex Score
14 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
- 0479US5397380AMethod for processing complex metal sulphide materialsBOLIDEN MINERAL AB·Filed 1992·Granted Mar 14, 1995·22 cites·22 claims
- 0573US6413296B1Recovery of gold from refractory ores and concentrates of such oresBOLIDEN MINERAL AB·Filed 2000·Granted Jul 2, 2002·9 cites·5 claims
- 0660US6342189B1Method for total precipitation of valuable metals from an acid leaching solutionBOLIDEN MINERAL AB·Filed 2000·Granted Jan 29, 2002·4 cites·18 claims
- 0747US5747724AShot pellets for game hunting on wet marshlands and method of manufacturing such shotBOLIDEN MINERAL AB·Filed 1996·Granted May 5, 1998·12 cites·6 claims
- 0845US2015251937A1Method and an apparatus for simultaneous removal of thiosalts and nitrogen compounds in waste waterBOLIDEN MINERAL AB·Filed 2013·Application pending·0 cites
- 0943US6369574B1Method of probing drill holes electromagnetically, and a transmitter arrangement and a receiver arrangement for carrying out the methodBOLIDEN MINERAL AB·Filed 1998·Granted Apr 9, 2002·27 cites·16 claims
- 1041US5567223AMethod for dealing with mercury-containing wasteBOLIDEN MINERAL AB·Filed 1994·Granted Oct 22, 1996·10 cites·21 claims
- 1133US5528988AShot pellets for wild game hunting and a method for its manufactureBOLIDEN MINERAL AB·Filed 1993·Granted Jun 25, 1996·5 cites·22 claims
- 1224US5208539AMethod for determining electromagnetically the locations of underground ore depositsBOLIDEN MINERAL AB·Filed 1991·Granted May 4, 1993·9 cites·20 claims
- 1323US5762675AMethod relating to the preparation of amorphous samples and means thereforBOLIDEN MINERAL AB·Filed 1996·Granted Jun 9, 1998·5 cites·18 claims
- 1418US5266094AMethod relating to the production of amorphous test bodiesBOLIDEN MINERAL AB·Filed 1992·Granted Nov 30, 1993·4 cites·12 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →