Cathode active material for lithium secondary battery, cathode including the same and lithium secondary battery including the same
US-12586780-B2 · Mar 24, 2026 · US
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Lee Sang Wook patents
Lee Sang Wook is listed as an inventor on 220 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Lee Sang Wook |
| Total patents | 220 |
| First publication | Feb 12, 2015 |
| Latest publication | Mar 24, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Lithium secondary battery, battery pack and electronic device including same
US-12573614-B2 · Mar 10, 2026 · US
Positive electrode active material comprising lithium nickel-based oxide doped with doping element, and secondary battery comprising the same
US-12555785-B2 · Feb 17, 2026 · US
Method of preparing positive electrode active material for lithium secondary battery and positive electrode active material prepared thereby
US-12528713-B2 · Jan 20, 2026 · US
Negative electrode composition, negative electrode, lithium secondary battery, battery module, and battery pack
US-2026018594-A1 · Jan 15, 2026 · US
Positive Electrode Active Material, Method for Preparing the Same, Positive Electrode Including the Same, and Lithium Secondary Battery
US-2026011724-A1 · Jan 8, 2026 · US
Cathode Active Material for Lithium Secondary Battery and Lithium Secondary Battery Including the Same
US-2026005237-A1 · Jan 1, 2026 · US
Cathode active material for lithium secondary battery and lithium secondary battery including the same
US-2026005238-A1 · Jan 1, 2026 · US
Cathode active material for lithium secondary battery and lithium secondary battery including the same
US-2026005239-A1 · Jan 1, 2026 · US
Video search device, data storage method and data storage device
US-2025355933-A1 · Nov 20, 2025 · US
Recent patents
Latest publications not already listed above.
Cathode for secondary battery and lithium secondary battery
US-2025343245-A1 · Nov 6, 2025 · US
Display device and manufacturing method thereof
US-2025335049-A1 · Oct 30, 2025 · US
High strength cold-rolled steel sheet and manufacturing method therefor
US-2025327146-A1 · Oct 23, 2025 · US
Ultra-high tensile cold-rolled steel sheet and method for manufacturing same
US-2025320576-A1 · Oct 16, 2025 · US
High-strength and high-formability steel sheet, and method for manufacturing same
US-2025320588-A1 · Oct 16, 2025 · US
Multilayer electronic component having external electrode which includes resin layer and conductive resin layer
US-12444538-B2 · Oct 14, 2025 · US
Autonomous Driving Vehicle and Control Method Thereof
US-2025296559-A1 · Sep 25, 2025 · US
Positive Electrode Active Material, Positive Electrode Slurry Including the Same, Positive Electrode, and Lithium Secondary Battery
US-2025273669-A1 · Aug 28, 2025 · US
Cathode active material for lithium secondary battery and lithium secondary battery including the same
US-2025266444-A1 · Aug 21, 2025 · US
Positive Electrode Material, Positive Electrode Including the Same, and Lithium Secondary Battery
US-2025260000-A1 · Aug 14, 2025 · US
Video search device, data storage method and data storage device
US-12380162-B2 · Aug 5, 2025 · US
Positive Electrode Active Material for Secondary Battery and Lithium Secondary Battery Including the Same
US-2025210652-A1 · Jun 26, 2025 · US
Multilayer ceramic electronic component
US-2025201475-A1 · Jun 19, 2025 · US
Light-emitting diode and method for producing same
US-12336370-B2 · Jun 17, 2025 · US
Multilayer electronic component
US-12334268-B2 · Jun 17, 2025 · US
Ultrahigh-strength steel sheet and manufacturing method therefor
US-2025188563-A1 · Jun 12, 2025 · US
Positive Electrode Material, and Positive Electrode and Lithium Secondary Battery Which Include the Same
US-2025183290-A1 · Jun 5, 2025 · US
Multilayer electronic component
US-12283431-B2 · Apr 22, 2025 · US
Method of preparing positive electrode active material for lithium secondary battery and positive electrode active material prepared by the same
US-12278376-B2 · Apr 15, 2025 · US
Multilayer ceramic electronic component
US-12266476-B2 · Apr 1, 2025 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Lg Chemical Ltd | 52 |
| Lg Energy Solution Ltd | 41 |
| Samsung Electro Mech | 32 |
| Asan Found | 15 |
| Samsung Display Co Ltd | 14 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| Y02E60/10 | 107 |
| H01M2004/028 | 96 |
| H01M4/525 | 96 |
| H01M10/052 | 96 |
| H01M4/505 | 89 |