Inventor
Kyounghwan Choi
Inventor
Suwon-si, KR
Overview
12→
Patents
2018–2020
Patent span
General tagging of new technological developments
Primary field (CPC Y)
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
Y02Eprimary
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution41%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy38%
Y02PClimate change mitigation technologies in the production or processing of goods10%
H01GCapacitors3%
H02NElectric machines not otherwise provided for3%
H10NElectric solid-state devices not otherwise provided for3%
PatentTitleYear
10,825,614Energy harvesting device using electroactive polymer nanocomposites202010,693,203Metal-air battery and metal-air battery module202010,637,073Positive electrode for metal-air battery and metal-air battery including the same202010,566,670Electrochemical cell, electrochemical cell module comprising the electrochemical cell, and preparation method of the electrochemical cell202010,541,456Metal-air battery apparatus and method of operating the same202010,505,242Metal-air battery having cylindrical structure201910,439,261Metal-air battery201910,326,162Composite solid electrolyte comprising silane compound and lithium battery comprising the composite solid electrolyte201910,263,306Metal air battery and gas diffusion layer thereof201910,153,530Metal-air battery201810,020,552Metal air battery and cathode current collector included therein20189,972,876Metal air battery and gas diffusion layer equipped therein2018Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2018–2020Patents assigned to SAMSUNG ELECTRONICS CO LTD (12)· patent assignee history
2018–2020Based in Suwon-si, KR· patent location history
2019Based in Gyeonggi-do, KR· patent location history
2020Patents assigned to PENN STATE RES FOUND (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SAMSUNG ELECTRONICS CO LTD | 12 | 2018–2020 |
| PENN STATE RES FOUND | 1 | 2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Suwon-si, KR | 11 | 2018–2020 |
| Gyeonggi-do, KR | 1 | 2019 |