Inventor
Seonkyoung Son
Inventor
Daejeon, KR
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Fprimary
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium18%
C09KMaterials for miscellaneous applications, not provided for elsewhere18%
G02BOptical elements, systems or apparatus18%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein18%
F21VFunctional features or details of lighting devices or systems thereof12%
H10HInorganic light-emitting semiconductor devices having potential barriers12%
H05BElectric heating6%
PatentTitleYear
11,064,577Induction heating device having improved control algorithm and circuit structure202110,858,375Nitrogenous cyclic compound and color changing film comprising same202010,766,910Nitrogen-containing compound and color conversion film comprising same202010,711,015Nitrogen-containing compound and color conversion film comprising same2020Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2020Patents assigned to LG CHEMICAL LTD (3)· patent assignee history
2020Based in Daejeon, KR· patent location history
2021Patents assigned to LG ELECTRONICS INC (1)· patent assignee history
2021Based in Seoul, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| LG CHEMICAL LTD | 3 | 2020 |
| LG ELECTRONICS INC | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Daejeon, KR | 3 | 2020 |
| Seoul, KR | 1 | 2021 |