Assignee
SHERRITT INT CORPORATION
CA·6 granted patents·4 citations·filing 2016–2021
Top patents by PatentIndex Score
6 records- 0180US11584975B1Integrated pressure oxidative leach of copper sulphidic feed with copper heap leachSHERRITT INT CORPORATION·Filed 2021·Granted Feb 21, 2023·1 cites·34 claims
- 0275US10544482B2Recovery of copper from arsenic-containing process feedSHERRITT INT CORPORATION·Filed 2016·Granted Jan 28, 2020·2 cites·36 claims
- 0361US10449607B2Hydrogen reduction of metal sulphate solutions for decreased silicon in metal powderSHERRITT INT CORPORATION·Filed 2016·Granted Oct 22, 2019·1 cites·39 claims
- 0451US12286686B2Co-processing of copper sulphide concentrate with nickel laterite oreSHERRITT INT CORPORATION·Filed 2021·Granted Apr 29, 2025·0 cites·37 claims
- 0540US11118244B2Low acidity, low solids pressure oxidative leaching of sulphidic feedsSHERRITT INT CORPORATION·Filed 2018·Granted Sep 14, 2021·0 cites·25 claims
- 0625US10358610B2Process for partial upgrading of heavy oilSHERRITT INT CORPORATION·Filed 2017·Granted Jul 23, 2019·0 cites·25 claims
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