Inventor

JONG HWAN CHOI

Inventor

Overview

4→

Patents

2022–2025

Patent span

Electricity

Primary field (CPC H)

Patents· 4 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 distribution23%

B01DSeparation8%

B05CApparatus for applying fluent materials to surfaces, in general8%

G01RMeasuring electric variables8%

H03MCoding8%

H04LTransmission of digital information, e.g. telegraphic communication8%

H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation8%

Y02PClimate change mitigation technologies in the production or processing of goods8%

PatentTitleYear

12,250,009Interface device supporting test operation2025 11,951,508Electrode slurry-discharging shim allowing even coating, and coating die comprising same2024 11,581,592Battery case having gas adsorption layer2023 11,342,543Apparatus and method for activating battery cell2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2024Patents assigned to LG ENERGY SOLUTION LTD (3)· patent assignee history

2022–2023Patents assigned to LG CHEMICAL LTD (2)· patent assignee history

2022–2025Based in KR· patent location history

2025Patents assigned to SK HYNIX INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
LG ENERGY SOLUTION LTD	3	2022–2024
LG CHEMICAL LTD	2	2022–2023
SK HYNIX INC	1	2025

Locations

Location	Patents	Span
KR	4	2022–2025