Inventor · disambiguated record
Chu Yong Cheng
Also filed as: CHENG CHU YONG
3 granted patents·3 pending applications·9 citations·filing 2001–2015
60Inventor score
Technology areasC22B
Top patents by PatentIndex Score
6 records- 0181US7935322B2Solvent extraction process for separating cobalt and/or nickel from impurities in leach solutionsCOMMW SCIENT IND RES ORG·Filed 2005·Granted May 3, 2011·6 cites·35 claims
- 0274US7837959B2Synergistic solvent extraction processCOMMW SCIENT IND RES ORG·Filed 2005·Granted Nov 23, 2010·3 cites·20 claims
- 0337US2015152522A1Solvent extraction process for separating cobalt from nickel in aqueous solutionCESL LTD·Filed 2015·Application pending·0 cites
- 0437US2008038168A1Solvent Extraction Process For Separating Cobalt And/Or Manganese From Impurities In Leach SolutionsCOMMW SCIENT IND RES ORG·Filed 2005·Application pending·0 cites
- 0534US8979976B2Solvent extraction process for separating cobalt from nickel in aqueous solutionJONES DAVID LLEWELLYN·Filed 2010·Granted Mar 17, 2015·0 cites·74 claims
- 0631US2004050212A1Solvent extraction process for recovering nickel and cobalt from each solutionsFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →