Assignee

ZHOU SONGLIN

CN·2 granted patents·2 citations·filing 2008–2011

Technology mixC22B2 F27B1

Top patents by PatentIndex Score

2 records

0176US8663360B2Floating entrainment metallurgical process and reactorZHOU SONGLIN·Filed 2011·Granted Mar 4, 2014·2 cites·8 claims
0249US8101008B2Anode refinement method for high-sulfur content coarse copperZHOU SONGLIN·Filed 2008·Granted Jan 24, 2012·0 cites·11 claims

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