Inventor
KWANGHWAN CHO
Inventor
KR
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Mprimary
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy23%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution23%
C01GCompounds containing metals not covered by subclasses c01d or c01f20%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds20%
C01BNon-metallic elements9%
C01FCompounds of the metals beryllium, magnesium, aluminium, calcium, strontium, barium, radium, thorium, or of the rare-earth metals3%
Y02TClimate change mitigation technologies related to transportation3%
PatentTitleYear
12,555,784Cathode active material for lithium secondary battery, cathode including same, and lithium secondary battery including same202612,308,430Composite positive electrode active material for lithium secondary battery, preparation method thereof, and lithium secondary battery including positive electrode including the same202512,107,268Composite positive electrode active material for lithium secondary battery, preparation method thereof, and lithium secondary battery including positive electrode including the same202411,742,482Nickel-based active material for lithium secondary battery, method of preparing the same, and lithium secondary battery including positive electrode including the nickel-based active material202311,695,109Positive electrode active material, preparing method therefor, and lithium secondary battery including same202311,569,503Nickel-based active material for lithium secondary battery, method of preparing the same, and lithium secondary battery including positive electrode including the nickel-based active material202311,302,919Nickel-based active material for lithium secondary battery, method of preparing the same, and lithium secondary battery including positive electrode including the nickel-based active material202211,239,456Composite cathode active material, and cathode and lithium battery comprising composite cathode active material2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2026Patents assigned to SAMSUNG SDI CO LTD (8)· patent assignee history
2022–2026Based in KR· patent location history
2024–2025Patents assigned to ULSAN NAT INST SCIENCE & TECH UNIST (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SAMSUNG SDI CO LTD | 8 | 2022–2026 |
| ULSAN NAT INST SCIENCE & TECH UNIST | 2 | 2024–2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| KR | 8 | 2022–2026 |