Assignee
WANG JIKUN
CN·2 granted patents·19 citations·filing 2009–2012
Top patents by PatentIndex Score
2 records- 0181US8545690B1Purification method of zinc sulfate leachateWANG JIKUN·Filed 2012·Granted Oct 1, 2013·14 cites·7 claims
- 0280US8147747B2Swirling column nozzle, swirling column smelting equipment using the same, and swirling column smelting methodWANG JIKUN·Filed 2009·Granted Apr 3, 2012·5 cites·15 claims
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