Inventor
Jeong Hee Choi
Inventor
Busan, KR
Overview
18→
Patents
2009–2019
Patent span
General tagging of new technological developments
Primary field (CPC Y)
Patents· 18 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 energy31%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution31%
Y02PClimate change mitigation technologies in the production or processing of goods24%
H01GCapacitors7%
C07KPeptides2%
C12NMicroorganisms or enzymes2%
G01NInvestigating or analysing materials by determining their chemical or physical properties2%
H01HElectric switches2%
PatentTitleYear
10,481,148Cell line stably expressing Nav1.5 and method of screening therapeutic agent using the cell line201910,026,944Electrode assembly having tab-lead joint portion of minimized resistance difference between electrodes and electrochemical cell containing the same20189,705,112'Secondary battery with advanced safety'20179,385,399'Secondary battery employing safety device'20169,246,154'Electrode assembly having tab-lead joint portion of minimized resistance difference between electrodes and electrochemical cell containing the same'20168,956,743'Secondary battery including one-way exhaust member'20158,846,243'Electrode assembly having electrode tabs of the same size in joint portion thereof and electrochemical cell containing the same'20148,795,883'Secondary battery with advanced safety'20148,778,523'Multi-layered type electrochemistry cell of improved safety'20148,673,476'Electrode assembly having stable lead-tap joint and electrochemical cell containing them'20148,481,196'Multi-layered type electrochemistry cell of improved safety'20138,455,123'Safety switch using heat shrinkage tube and secondary battery including the same'20138,277,970'Pouch-type secondary battery having an non-sealing residue portion'20128,071,231'Secondary battery including one-way exhaust valve'20118,003,263'Rechargeable lithium battery using separator partially coated with gel polymer'20117,871,722'Electrode assembly prepared in longitudinal folding manner and electrochemical cell employing the same'20117,799,462'Mixture for anode of improved adhesive strength and lithium secondary battery containing the same'20107,560,191'Secondary battery of improved life characteristics by elimination of metal ions'2009Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2009–2018Patents assigned to LG CHEMICAL LTD (17)· patent assignee history
2009–2018Based in Busan, KR· patent location history
2011–2016Patents assigned to CHOI JEONG HEE (10)· patent assignee history
2011–2016Patents assigned to RYU JI HEON (10)· patent assignee history
2011–2015Patents assigned to YANG SEUNG-JIN (4)· patent assignee history
2013–2016Patents assigned to SHIN YOUNGJOON (7)· patent assignee history
2016Based in Nam-gu, KR· patent location history
2019Based in Cheongju-si, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| LG CHEMICAL LTD | 17 | 2009–2018 |
| CHOI JEONG HEEself | 10 | 2011–2016 |
| RYU JI HEON | 10 | 2011–2016 |
| SHIN YOUNGJOON | 7 | 2013–2016 |
| YANG SEUNG-JIN | 4 | 2011–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Busan, KR | 16 | 2009–2018 |
| Cheongju-si, KR | 1 | 2019 |
| Nam-gu, KR | 1 | 2016 |