Inventor · disambiguated record
Im Chang Lee
Also filed as: LEE IM CHANG
4 granted patents·16 citations·filing 2012–2014
63Inventor score
Top patents by PatentIndex Score
4 records- 0192US9598291B2Method for manufacturing lithium hydroxide and method using same for manufacturing lithium carbonatePOSCO·Filed 2012·Granted Mar 21, 2017·16 cites·19 claims
- 0246US10046302B2Apparatus for manufacturing potassium compound and method of recovering potassium compound from brineRES INST IND SCIENCE & TECH·Filed 2014·Granted Aug 14, 2018·0 cites·22 claims
- 0346US9790096B2Boron recovery apparatus, boron recovery method, and boron recovery systemPOSCO·Filed 2012·Granted Oct 17, 2017·0 cites·3 claims
- 0442US10239041B2Carbonation device and method of carbonation using the samePOSCO·Filed 2012·Granted Mar 26, 2019·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →