Inventor · disambiguated record
Kwanghwan Cho
Also filed as: CHO KWANGHWAN
11 granted patents·9 pending applications·5 citations·filing 2015–2025
81Inventor score
Files withSAMSUNG SDI CO LTD20
Top patents by PatentIndex Score
20 records- 0186US10283770B2Composite cathode active material, method of preparing the same, and cathode and lithium battery including the composite cathode active materialSAMSUNG SDI CO LTD·Filed 2015·Granted May 7, 2019·3 cites·12 claims
- 0283US12308430B2Composite positive electrode active material for lithium secondary battery, preparation method thereof, and lithium secondary battery including positive electrode including the sameSAMSUNG SDI CO LTD·Filed 2023·Granted May 20, 2025·0 cites·18 claims
- 0382US11302919B2Nickel-based active material for lithium secondary battery, method of preparing the same, and lithium secondary battery including positive electrode including the nickel-based active materialSAMSUNG SDI CO LTD·Filed 2017·Granted Apr 12, 2022·1 cites·15 claims
- 0480US11075367B2Composite cathode active material, and cathode and lithium battery comprising composite cathode active materialSAMSUNG SDI CO LTD·Filed 2017·Granted Jul 27, 2021·1 cites·18 claims
- 0578US2025266447A1Composite positive electrode active material for lithium secondary battery, preparation method thereof, and lithium secondary battery including positive electrode including the sameSAMSUNG SDI CO LTD·Filed 2025·Application pending·0 cites
- 0677US2023282825A1Nickel-based active material for lithium secondary battery, method of preparing the same, and lithium secondary battery including positive electrode including the nickel-based active materialSAMSUNG SDI CO LTD·Filed 2023·Application pending·0 cites
- 0776US2023163298A1Nickel-based active material for lithium secondary battery, method of preparing the same, and lithium secondary battery including positive electrode including the nickel-based active materialSAMSUNG SDI CO LTD·Filed 2023·Application pending·0 cites
- 0874US11742482B2Nickel-based active material for lithium secondary battery, method of preparing the same, and lithium secondary battery including positive electrode including the nickel-based active materialSAMSUNG SDI CO LTD·Filed 2021·Granted Aug 29, 2023·0 cites·14 claims
- 0972US12107268B2Composite positive electrode active material for lithium secondary battery, preparation method thereof, and lithium secondary battery including positive electrode including the sameSAMSUNG SDI CO LTD·Filed 2021·Granted Oct 1, 2024·0 cites·18 claims
- 1072US11239456B2Composite cathode active material, and cathode and lithium battery comprising composite cathode active materialSAMSUNG SDI CO LTD·Filed 2019·Granted Feb 1, 2022·0 cites·23 claims
- 1167US2025233148A1Negative electrode for rechargeable lithium battery and rechargeable lithium battery including sameSAMSUNG SDI CO LTD·Filed 2024·Application pending·0 cites
- 1262US10790504B2Composite cathode active material for lithium ion battery, manufacturing method therefor, and lithium ion battery containing cathode comprising sameSAMSUNG SDI CO LTD·Filed 2017·Granted Sep 29, 2020·0 cites·12 claims
- 1359US2025385251A1Negative electrode for rechargeable lithium battery and rechargeable lithium batterySAMSUNG SDI CO LTD·Filed 2025·Application pending·0 cites
- 1454US11695109B2Positive electrode active material, preparing method therefor, and lithium secondary battery including sameSAMSUNG SDI CO LTD·Filed 2019·Granted Jul 4, 2023·0 cites·5 claims
- 1552US11569503B2Nickel-based active material for lithium secondary battery, method of preparing the same, and lithium secondary battery including positive electrode including the nickel-based active materialSAMSUNG SDI CO LTD·Filed 2017·Granted Jan 31, 2023·0 cites·25 claims
- 1652US2020343550A1Positive active material for rechargeable lithium battery, method of preparing the same, and rechargeable lithium battery including the sameSAMSUNG SDI CO LTD·Filed 2020·Application pending·0 cites
- 1752US2020343551A1Positive active material for rechargeable lithium battery, method of preparing the same, and rechargeable lithium battery including the sameSAMSUNG SDI CO LTD·Filed 2020·Application pending·0 cites
- 1851US11133501B2Composite positive active material, method of preparing the same, and lithium secondary battery including positive electrode including the sameSAMSUNG SDI CO LTD·Filed 2016·Granted Sep 28, 2021·0 cites·13 claims
- 1947US2020152978A1Positive active material, method of manufacturing the same and rechargeable lithium battery including the sameSAMSUNG SDI CO LTD·Filed 2019·Application pending·0 cites
- 2037US2015380736A1Composite cathode active material, cathode and lithium battery including the material, and method of preparing the materialSAMSUNG SDI CO LTD·Filed 2015·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Kwanghwan Cho files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →