Inventor
CHANG JIN OH
Inventor
KR
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F02Dprimary
F02DControlling combustion engines17%
G01MTesting static or dynamic balance of machines or structures11%
Y02TClimate change mitigation technologies related to transportation11%
B41MPrinting, duplicating, marking, or copying processes6%
B42DBooks6%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for6%
B60WConjoint control of vehicle sub-units of different type or different function6%
F01LCyclically operating valves for machines or engines6%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof6%
F02NStarting of combustion engines6%
PatentTitleYear
12,515,661Vehicle speed controlling apparatus202611,975,672Roof-mounted type airbag202411,635,348System and method for detecting damage to bearing of engine using knocking sensor202311,313,763Engine synchronization system and control method thereof202211,317,001Anti-counterfeiting printed material and manufacturing method therefor202211,199,153Fuel injection control apparatus and method for improving deviation of injector opening time2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2026Patents assigned to HYUNDAI MOTOR CO LTD (5)· patent assignee history
2021–2026Patents assigned to KIA CORP (4)· patent assignee history
2021–2022Patents assigned to KIA MOTORS CORP (2)· patent assignee history
2021–2026Based in KR· patent location history
2022Patents assigned to KOREA MINTING SECURITY PRINTING ID CARD OPERATING CORP (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HYUNDAI MOTOR CO LTD | 5 | 2021–2026 |
| KIA CORP | 4 | 2021–2026 |
| KIA MOTORS CORP | 2 | 2021–2022 |
| KOREA MINTING SECURITY PRINTING ID CARD OPERATING CORP | 1 | 2022 |
Locations
| Location | Patents | Span |
|---|---|---|
| KR | 6 | 2021–2026 |