Inventor · disambiguated record
Hyun Jong Yu
Also filed as: YU HYUN JONG
25 granted patents·19 pending applications·25 citations·filing 2017–2025
93Inventor score
Top patents by PatentIndex Score
44 records- 0196US12057577B2Lithium complex oxide for lithium secondary battery positive active material and method of preparing the sameECOPRO BM CO LTD·Filed 2022·Granted Aug 6, 2024·1 cites·10 claims
- 0296US10903490B2Lithium complex oxide for lithium secondary battery positive active material and method of preparing the sameECOPRO BM CO LTD·Filed 2017·Granted Jan 26, 2021·6 cites·10 claims
- 0393US10693136B2Lithium complex oxide for lithium secondary battery positive active material and method of preparing the sameECOPRO BM CO LTD·Filed 2017·Granted Jun 23, 2020·8 cites·15 claims
- 0492US11978891B2Positive electrode active material and lithium secondary battery including the sameECOPRO BM CO LTD·Filed 2020·Granted May 7, 2024·3 cites·8 claims
- 0592US2024379956A1Lithium complex oxide for lithium secondary battery positive active material and method of preparing the sameECOPRO BM CO LTD·Filed 2024·Application pending·0 cites
- 0689US11078089B2Lithium composite oxide, positive electrode active material and lithium secondary battery comprising the sameECOPRO BM CO LTD·Filed 2019·Granted Aug 3, 2021·2 cites·11 claims
- 0788US2025062340A1Lithium composite oxide and lithium secondary battery comprising the sameECOPRO BM CO LTD·Filed 2024·Application pending·0 cites
- 0887US12381219B2Positive electrode active material and lithium secondary battery comprising the sameECOPRO BM CO LTD·Filed 2023·Granted Aug 5, 2025·0 cites·17 claims
- 0987US2025309259A1Positive electrode active material and lithium secondary battery comprising the sameECOPRO BM CO LTD·Filed 2025·Application pending·0 cites
- 1085US2024282919A1Positive electrode active material and lithium secondary battery comprising the sameECOPRO BM CO LTD·Filed 2024·Application pending·0 cites
- 1184US11031593B2Method of producing cobalt-coated precursor, cobalt-coated precursor produced thereby, and positive electrode active material prepared using sameECOPRO BM CO LTD·Filed 2017·Granted Jun 8, 2021·2 cites·8 claims
- 1282US12170370B2Lithium composite oxide and lithium secondary battery comprising the sameECOPRO BM CO LTD·Filed 2023·Granted Dec 17, 2024·0 cites·17 claims
- 1381US11710824B2Lithium complex oxide for lithium secondary battery positive active material and method of preparing the sameECOPRO BM CO LTD·Filed 2017·Granted Jul 25, 2023·1 cites·13 claims
- 1481US2023282822A1Positive electrode active material and lithium secondary battery comprising the sameECOPRO BM CO LTD·Filed 2023·Application pending·0 cites
- 1581US2024063382A1Lithium complex oxide for lithium secondary battery positive active material and method of preparing the sameECOPRO BM CO LTD·Filed 2023·Application pending·0 cites
- 1679US10700355B2Lithium complex oxide for lithium secondary battery positive active material and method of preparing the sameECOPRO BM CO LTD·Filed 2019·Granted Jun 30, 2020·1 cites·13 claims
- 1778US11508964B2Lithium complex oxide for lithium secondary battery positive active material and method of preparing the sameECOPRO BM CO LTD·Filed 2020·Granted Nov 22, 2022·0 cites·11 claims
- 1878US11502297B2Lithium complex oxide for lithium secondary battery positive active material and method of preparing the sameECOPRO BM CO LTD·Filed 2020·Granted Nov 15, 2022·0 cites·11 claims
- 1977US11811060B2Positive electrode active material and lithium secondary battery comprising the sameECOPRO BM CO LTD·Filed 2021·Granted Nov 7, 2023·0 cites·14 claims
- 2077US11165061B2Method of preparing positive electrode active material for lithium secondary battery and positive electrode active material for lithium secondary battery prepared therebyECOPRO BM CO LTD·Filed 2017·Granted Nov 2, 2021·1 cites·13 claims
- 2176US11581522B2Positive electrode active material and lithium secondary battery comprising the sameECOPRO BM CO LTD·Filed 2021·Granted Feb 14, 2023·0 cites·10 claims
- 2275US11643337B2Lithium composite oxide, positive electrode active material and lithium secondary battery comprising the sameECOPRO BM CO LTD·Filed 2021·Granted May 9, 2023·0 cites·9 claims
- 2374US11973212B2Positive electrode active material and lithium secondary battery comprising the sameECOPRO BM CO LTD·Filed 2021·Granted Apr 30, 2024·0 cites·12 claims
- 2473US11631849B2Lithium composite oxide and lithium secondary battery comprising the sameECOPRO BM CO LTD·Filed 2020·Granted Apr 18, 2023·0 cites·11 claims
- 2572US11695114B2Positive electrode active material and lithium secondary battery comprising the sameECOPRO BM CO LTD·Filed 2020·Granted Jul 4, 2023·0 cites·11 claims
- 2672US11063247B2Positive electrode active material and lithium secondary battery comprising the sameECOPRO BM CO LTD·Filed 2019·Granted Jul 13, 2021·0 cites·6 claims
- 2770US2025391853A1Positive Electrode Active Material for Lithium Secondary Battery and Lithium Secondary Battery Including the sameECOPRO BM CO LTD·Filed 2024·Application pending·0 cites
- 2870US2024234693A1Positive electrode active material and lithium secondary battery including the sameECOPRO BM CO LTD·Filed 2024·Application pending·0 cites
- 2968US2025239597A1Positive electrode active material and lithium secondary battery including the sameECOPRO BM CO LTD·Filed 2025·Application pending·0 cites
- 3066US10483540B2Lithium complex oxide for lithium secondary battery positive active material and method of preparing the sameECOPRO BM CO LTD·Filed 2017·Granted Nov 19, 2019·0 cites·13 claims
- 3165US2023121699A1Positive electrode active material and lithium secondary battery comprising the sameECOPRO BM CO LTD·Filed 2022·Application pending·0 cites
- 3265US2025140839A1Positive electrode active material and lithium secondary battery comprising the sameECOPRO BM CO LTD·Filed 2024·Application pending·0 cites
- 3363US2023067781A1Lithium metal complex oxide and manufacturing method of the sameECOPRO BM CO LTD·Filed 2022·Application pending·0 cites
- 3462US2023111400A1Positive electrode active material and lithium secondary battery comprising sameECOPRO BM CO LTD·Filed 2022·Application pending·0 cites
- 3562US2023106467A1Positive electrode active material and lithium secondary battery comprising the sameECOPRO BM CO LTD·Filed 2022·Application pending·0 cites
- 3661US10862119B2Cathode active material and manufacturing method thereofECOPRO BM CO LTD·Filed 2018·Granted Dec 8, 2020·0 cites·11 claims
- 3760US11990616B2Positive electrode active material for lithium secondary battery and lithium secondary battery including the sameECOPRO BM CO LTD·Filed 2019·Granted May 21, 2024·0 cites·11 claims
- 3858US2022069294A1Positive electrode active material and lithium secondary battery comprising the sameECOPRO BM CO LTD·Filed 2021·Application pending·0 cites
- 3958US2025118746A1Positive electrode active material and lithium secondary battery comprising the sameECOPRO BM CO LTD·Filed 2024·Application pending·0 cites
- 4058US2022115657A1Positive electrode active material and lithium secondary battery comprising the sameECOPRO BM CO LTD·Filed 2021·Application pending·0 cites
- 4153US11031596B2Lithium complex oxide for lithium secondary battery positive active material and method of preparing the sameECOPRO BM CO LTD·Filed 2017·Granted Jun 8, 2021·0 cites·9 claims
- 4251US11508960B2Lithium metal complex oxide and manufacturing method of the sameECOPRO BM CO LTD·Filed 2018·Granted Nov 22, 2022·0 cites·1 claims
- 4351US2023172843A1Method of preparing ph-sensitive controlled-release emulsion hydrogelSEOUL NAT UNIV R&DB FOUNDATION·Filed 2022·Application pending·0 cites
- 4450US2020067083A1Positive electrode active material and lithium secondary battery comprising the sameECOPRO BM CO LTD·Filed 2019·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →