Inventor
Ran Choi
Inventor
Daejeon, KR
Overview
Patents· 8 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 energy25%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution25%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry18%
B82YSpecific uses or applications of nanostructures11%
Y02PClimate change mitigation technologies in the production or processing of goods11%
B22FWorking metallic powder4%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form4%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%
PatentTitleYear
11,121,390Catalyst and method for preparing the same202110,868,312Carrier-nanoparticle complex, preparation method therefor, and membrane electrode assembly including same202010,541,427Carrier-nanoparticle composite, catalyst containing same, and method for producing same202010,537,880Carrier-nanoparticle complex, method for preparing same, and catalyst comprising same202010,497,940Carrier-nanoparticle complex and preparation method thereof201910,456,838Method for producing metal nanoparticles201910,449,521Method for preparing nanoparticles supported on hydrophobic carrier, and nanoparticles supported on carrier, prepared thereby20199,203,095'Method for manufacturing palladium-platinum core-shell catalysts for fuel cells'2015Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2015Patents assigned to HYUNDAI MOTOR CO LTD (1)· patent assignee history
2015Patents assigned to KIA MOTORS CORP (1)· patent assignee history
2015Patents assigned to KOREA ADVANCED INST SCI & TECH (1)· patent assignee history
2015Based in Gyeonggi-do, KR· patent location history
2019–2021Patents assigned to LG CHEMICAL LTD (7)· patent assignee history
2019–2021Based in Daejeon, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| LG CHEMICAL LTD | 7 | 2019–2021 |
| HYUNDAI MOTOR CO LTD | 1 | 2015 |
| KIA MOTORS CORP | 1 | 2015 |
| KOREA ADVANCED INST SCI & TECH | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Daejeon, KR | 7 | 2019–2021 |
| Gyeonggi-do, KR | 1 | 2015 |