Inventor
Dong Hoon Lee
Inventor
Daejeon, KR
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Lprimary
H01LSemiconductor devices13%
H10KOrganic electric solid-state devices13%
C07DHeterocyclic compounds8%
G06FElectric digital data processing8%
B23KSoldering or unsoldering4%
C09KMaterials for miscellaneous applications, not provided for elsewhere4%
D06FLaundering, drying, ironing, pressing or folding textile articles4%
E04HBuildings or like structures for particular purposes4%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general4%
F02DControlling combustion engines4%
PatentTitleYear
11,125,177System for controlling air-fuel ratio for flex fuel vehicle using oxygen storage amount of catalyst and method thereof202111,094,889Heterocyclic compound and organic light emitting element comprising same202111,081,655Heterocyclic compound and organic light emitting device using the same202111,065,723Laser etching apparatus and a method of laser etching using the same202111,030,976Image combination device and display system comprising the same202110,884,975Differentiated storage services in ethernet SSD20219,051,678'Laundry machine'20158,122,647'Power transmission tower'2012Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2012Patents assigned to CHOI IN-HYUK (1)· patent assignee history
2012–2021Based in Daejeon, KR· patent location history
2021Patents assigned to LG CHEMICAL LTD (2)· patent assignee history
2021Patents assigned to SAMSUNG ELECTRONICS CO LTD (2)· patent assignee history
2021Patents assigned to HYUNDAI MOTOR CO LTD (1)· patent assignee history
2021Patents assigned to KIA MOTORS CORP (1)· patent assignee history
2021Based in Gunpo-si, KR· patent location history
2021Based in Asan-si, KR· patent location history
2021Based in Seongnam-si, KR· patent location history
2021Based in Yongin, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| LG CHEMICAL LTD | 2 | 2021 |
| SAMSUNG ELECTRONICS CO LTD | 2 | 2021 |
| CHOI IN-HYUK | 1 | 2012 |
| HYUNDAI MOTOR CO LTD | 1 | 2021 |
| KIA MOTORS CORP | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Daejeon, KR | 3 | 2012–2021 |
| Gunpo-si, KR | 1 | 2021 |
| Asan-si, KR | 1 | 2021 |
| Seongnam-si, KR | 1 | 2021 |
| Yongin, KR | 1 | 2021 |