Inventor · disambiguated record
Changheum Jo
Also filed as: JO CHANGHEUM
3 granted patents·0 citations·filing 2014–2017
44Inventor score
Files withINDUSTRY ACADEMIA COOPERATION GROUP OF SEJONG UNIV2INDUSTRY-ACADEMIA COOP GROUP OF SEJONG UNIV1
Top patents by PatentIndex Score
3 records- 0155US10050261B2Cathode material for lithium secondary battery, and lithium secondary battery containing sameINDUSTRY ACADEMIA COOPERATION GROUP OF SEJONG UNIV·Filed 2014·Granted Aug 14, 2018·0 cites·17 claims
- 0248US9444095B1Method of making cathode active material, cathode and lithium secondary batteryINDUSTRY-ACADEMIA COOP GROUP OF SEJONG UNIV·Filed 2016·Granted Sep 13, 2016·0 cites·20 claims
- 0337US10938029B2Sodium-based electrode active material and secondary battery comprising sameINDUSTRY ACADEMIA COOPERATION GROUP OF SEJONG UNIV·Filed 2017·Granted Mar 2, 2021·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →