Inventor · disambiguated record
Minah Cha
Also filed as: CHA MINAH
2 granted patents·5 pending applications·8 citations·filing 2017–2025
53Inventor score
Files withSAMSUNG SDI CO LTD7
Top patents by PatentIndex Score
7 records- 0188US11355745B2Nickel active material precursor for lithium secondary battery, method for producing nickel active material precursor, nickel active material for lithium secondary battery produced by method, and lithium secondary battery having cathode containing nickel active materialSAMSUNG SDI CO LTD·Filed 2017·Granted Jun 7, 2022·5 cites·14 claims
- 0287US11201328B2Nickel active material precursor for lithium secondary battery, method for producing nickel active material precursor, nickel active material for lithium secondary battery produced by method, and lithium secondary battery having cathode containing nickel active materialSAMSUNG SDI CO LTD·Filed 2017·Granted Dec 14, 2021·3 cites·15 claims
- 0370US2025167228A1Positive electrode active materials, preparation methods thereof, positive electrodes, and rechargeable lithium batteriesSAMSUNG SDI CO LTD·Filed 2024·Application pending·0 cites
- 0470US2025336946A1Positive electrode active material for rechargeable lithium battery and preparation method thereofSAMSUNG SDI CO LTD·Filed 2025·Application pending·0 cites
- 0564US2025149558A1Positive electrode active materials, preparation methods thereof, positive electrodes, and rechargeable lithium batteriesSAMSUNG SDI CO LTD·Filed 2024·Application pending·0 cites
- 0662US2023082796A1Cathode active material for lithium secondary battery, method of preparing the same, and lithium secondary battery including cathode including the sameSAMSUNG SDI CO LTD·Filed 2022·Application pending·0 cites
- 0756US2025336948A1Preparation method of positive electrode active materialSAMSUNG SDI CO LTD·Filed 2025·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →