Inventor
NAK HEE CHOI
Inventor
KR
Overview
Patents· 14 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 energy23%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution21%
G01NInvestigating or analysing materials by determining their chemical or physical properties19%
G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure8%
Y02PClimate change mitigation technologies in the production or processing of goods8%
C12MApparatus for enzymology or microbiology4%
G01MTesting static or dynamic balance of machines or structures4%
G01RMeasuring electric variables4%
G05DSystems for controlling or regulating non-electric variables4%
G01KMeasuring temperature2%
PatentTitleYear
12,597,647Gas analysis device202612,571,707Gas collection device202612,456,761Apparatus for analyzing battery case202511,987,781Gas collection device202411,906,492Apparatus for quantitatively analyzing oxygen generated in battery material202411,650,122Apparatus for analyzing battery case202311,650,255Chamber and system for real-time analysis of gas generated inside secondary battery202311,626,625Apparatus for real-time analysis of gas generated inside secondary battery202311,614,389Automated apparatus for sample pyrolysis202311,489,228Component for measuring pressure change in pouch-type battery, and method for measuring pressure change in pouch-type battery by using same202211,437,658Apparatus for collecting gas in secondary battery202211,374,271Apparatus, system, and method for collecting gas generated in secondary battery202211,362,396Apparatus for collecting gas in secondary battery202211,196,100Apparatus and method for collecting gas2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2026Patents assigned to LG CHEMICAL LTD (12)· patent assignee history
2021–2026Based in KR· patent location history
2022–2026Patents assigned to LG ENERGY SOLUTION LTD (8)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| LG CHEMICAL LTD | 12 | 2021–2026 |
| LG ENERGY SOLUTION LTD | 8 | 2022–2026 |
Locations
| Location | Patents | Span |
|---|---|---|
| KR | 14 | 2021–2026 |