Inventor
Song Taek Oh
Inventor
Daejeon, KR
Overview
45→
Patents
2014–2020
Patent span
General tagging of new technological developments
Primary field (CPC Y)
Patents· 45 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 energy24%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution24%
Y02TClimate change mitigation technologies related to transportation10%
Y02PClimate change mitigation technologies in the production or processing of goods6%
B60LPropulsion of electrically-propelled vehicles5%
C01GCompounds containing metals not covered by subclasses c01d or c01f4%
Y10TTechnical subjects covered by former us classification4%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds3%
G01RMeasuring electric variables3%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests3%
PatentTitleYear
10,868,294Positive electrode for lithium secondary battery and lithium secondary battery including same202010,818,929Electrode for secondary battery having fine holes202010,741,881Secondary battery202010,720,630Secondary battery having improved output characteristics202010,700,346Negative electrode and method for manufacturing same202010,693,182Positive electrode for secondary battery, manufacturing method thereof, and lithium secondary battery including same202010,686,215Positive electrode for secondary battery, and lithium secondary battery including same202010,680,276Electrode mixture, preparation method thereof, and secondary battery including the same202010,670,665Method for estimating reaction of secondary battery and secondary battery comprising battery cell used for the same202010,673,031Secondary battery202010,644,346Electrode for electrochemical device and method for manufacturing electrode202010,605,870Method for predicting battery charge limit, and method and apparatus for rapidly charging battery using same202010,564,224Method and apparatus for assessing lifespan of secondary battery202010,483,549Method of manufacturing electrode current collector for secondary battery and electrode including electrode current collector manufactured using the method201910,476,078Positive electrode for secondary battery, method of preparing the same, and lithium secondary battery including the positive electrode201910,236,702Method and apparatus for rapidly charging battery201910,170,791High-voltage lithium secondary battery201910,126,367Detection method of LI plating, method and apparatus for charging secondary battery and secondary battery system using the same201810,056,604Cathode material composite having improved conductivity, cathode and electrochemical device having the same20189,997,780Positive electrode for lithium secondary battery and lithium secondary battery comprising the same20189,979,051Method for preparing lithium secondary battery and lithium secondary battery prepared therefrom20189,911,977'Cathode active material comprising lithium manganese oxide capable of providing excellent charge-discharge characteristics at 3V region as well as 4V region'20189,893,393'Method for removing gas generated in lithium secondary battery'20189,882,239'Composition for gel polymer electrolyte and lithium secondary battery including the same'20189,843,042'Cathode active material composition and lithium secondary battery including the same'20179,786,891'Electrode assembly and lithium secondary battery comprising the same'20179,761,864'Cathode active material for high voltage lithium secondary battery and lithium secondary battery including the same'20179,724,655'Container for stirrer'20179,690,027'Optical film and method of preparing same'20179,692,053'Mixed cathode active material having improved power characteristics and safety, and lithium secondary battery including the same'20179,660,259'Positive electrode active material with improved output and lithium secondary battery comprising the same'20179,595,710'Cathode active material for lithium secondary battery and lithium secondary battery including the same'20179,570,742'Positive electrode active material having improved safety and lifetime characteristics and lithium secondary battery comprising the same'20179,515,314'Cathode active material comprising lithium manganese-based oxide and non-aqueous electrolyte secondary battery based upon the same'20169,484,593'Stack-folding type electrode assembly'20169,455,433'Electrode assembly'20169,324,994'Positive electrode active material with high capacity and lithium secondary battery including the same'20169,287,564'Lithium secondary battery positive electrode material for improving output characteristics and lithium secondary battery including the same'20169,240,592'Positive-electrode active material for elevation of output and lithium secondary battery including the same'20169,214,664'Cathode active material with high capacity and improved conductivity and non-aqueous electrolyte secondary battery comprising the same'20159,099,736'High-capacity cathode active material and lithium secondary battery including the same'20158,951,643'Optical film and method of preparing same'20158,852,806'Positive active material for secondary battery of improved rate capability'20148,753,533'Mixed cathode active material having improved power characteristics and lithium secondary battery including the same'20148,741,482'Mixed cathode active material having improved power characteristics and lithium secondary battery including the same'2014Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2014–2020Patents assigned to LG CHEMICAL LTD (45)· patent assignee history
2014–2018Patents assigned to CHUNG GEUN CHANG (6)· patent assignee history
2014–2018Patents assigned to OH SONG TAEK (6)· patent assignee history
2014Patents assigned to ARAI JUICHI (2)· patent assignee history
2014–2020Based in Daejeon, KR· patent location history
2016–2018Patents assigned to KIM SIN KYU (3)· patent assignee history
2020Based in Sejong-si, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| LG CHEMICAL LTD | 45 | 2014–2020 |
| CHUNG GEUN CHANG | 6 | 2014–2018 |
| OH SONG TAEKself | 6 | 2014–2018 |
| KIM SIN KYU | 3 | 2016–2018 |
| ARAI JUICHI | 2 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Daejeon, KR | 44 | 2014–2020 |
| Sejong-si, KR | 1 | 2020 |