Noble metal nanocluster catalysts for oxygen evolution reaction and water splitting system using the same
US-12582977-B2 · Mar 24, 2026 · US
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Lee Seung Ok patents
Lee Seung Ok is listed as an inventor on 24 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Lee Seung Ok |
| Total patents | 24 |
| First publication | May 28, 2015 |
| Latest publication | Mar 24, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
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
Catalyst for water electrolysis electrode, method for preparing the catalyst, and water electrolysis electrode
US-2026071340-A1 · Mar 12, 2026 · US
Method for recovering active metal of lithium secondary battery
US-12545974-B2 · Feb 10, 2026 · US
Recarburizer and method of producing same
US-2025313909-A1 · Oct 9, 2025 · US
Cathode active material for lithium secondary battery and method of manufacturing the same
US-12431531-B2 · Sep 30, 2025 · US
Electrochemical hybrid catalyst containing nickel-iron diatomic metals and carbon dioxide conversion system using the same
US-2025034731-A1 · Jan 30, 2025 · US
Method for recovering active metal of lithium secondary battery
US-12211979-B2 · Jan 28, 2025 · US
Cathode active material for lithium secondary battery and method of manufacturing the same
US-2024291019-A1 · Aug 29, 2024 · US
Cathode active material for lithium secondary battery and method of manufacturing the same
US-11973179-B2 · Apr 30, 2024 · US
Recent patents
Latest publications not already listed above.
Single atomic metal catalyst and carbon dioxide conversion system using the same
US-2023383426-A1 · Nov 30, 2023 · US
Method for recovering active metal of lithium secondary battery
US-2023369670-A1 · Nov 16, 2023 · US
Porous amorphous metal oxide-based catalysts for oxygen evolution reaction and water splitting system using the same
US-2023357940-A1 · Nov 9, 2023 · US
Noble metal nanocluster catalysts for oxygen evolution reaction and water splitting system using the same
US-2023330655-A1 · Oct 19, 2023 · US
Method for recovering active metal of lithium secondary battery
US-2023250507-A1 · Aug 10, 2023 · US
Cathode active material for lithium secondary battery, cathode including the same and lithium secondary battery including the same
US-2022344642-A1 · Oct 27, 2022 · US
Cathode active material for lithium secondary battery and method of manufacturing the same
US-2022093962-A1 · Mar 24, 2022 · US
Electrolyte for sodium secondary battery and sodium secondary battery using the same
US-10256510-B2 · Apr 9, 2019 · US
Electrolyte for sodium secondary battery and sodium secondary battery using thereof
US-10218034-B2 · Feb 26, 2019 · US
Current collector for battery and secondary battery comprising the same
US-9780380-B2 · Oct 3, 2017 · US
Sodium secondary battery
US-9553337-B2 · Jan 24, 2017 · US
Electrolyte for Sodium Secondary Battery and Sodium Secondary Battery Using the Same
US-2016240890-A1 · Aug 18, 2016 · US
Electrolyte for sodium secondary battery and sodium secondary battery using thereof
US-2016118695-A1 · Apr 28, 2016 · US
Sodium Secondary Battery
US-2015147619-A1 · May 28, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Sk Innovation Co Ltd | 20 |
| Sk On Co Ltd | 5 |
| Unist Academy Ind Res Corp | 1 |
| Ulsan Nat Inst Science & Tech Unist | 1 |
| Unist Ulsan National Institute Science And Tech | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| Y02E60/10 | 13 |
| H01M4/525 | 8 |
| H01M10/052 | 8 |
| H01M10/054 | 7 |
| H01M10/399 | 6 |