GLENCORE CANADA CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
B03D FLOTATION; DIFFERENTIAL SEDIMENTATION 114
 
 
 
B09B DISPOSAL OF SOLID WASTE 110
 
 
 
C01G COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F 138
 
 
 
C22B PRODUCTION OR REFINING OF METALS 127
 
 
 
C25C PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR 118

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7318914 Chromium removal from leach liquors produced during high pressure acid leaching of lateritic oresDec 16, 02Jan 15, 08[C01G]
6379426 Fluidized bed reduction of laterite fines with reducing gases generated in situSep 08, 00Apr 30, 02[C22B]
6004069 Method for capping mine waste and tailing depositsMay 29, 97Dec 21, 99[B09B]
5795466 Process for improved separation of sulphide minerals or middlings associated with pyrrhotiteMay 27, 97Aug 18, 98[B03D]
5595642 Pressure leaching of nickel and cobalt sulphides with chlorine under controlled redox potential conditionsNov 16, 95Jan 21, 97[C25C]

Expired/Abandoned/Withdrawn Patents

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Top Inventors for This Owner

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