Inventor
Chang Hoon Lee
Inventor
Daejeon, KR
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Kprimary
A61KPreparations for medical, dental or toiletry purposes14%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations14%
C07DHeterocyclic compounds14%
G06FElectric digital data processing14%
A23LFoods, foodstuffs or non-alcoholic beverages, not otherwise provided for7%
A23VIndexing scheme relating to foods, foodstuffs or non-alcoholic beverages and lactic or propionic acid bacteria used in foodstuffs or food preparation7%
F01MLubricating of machines or engines in general7%
F16KValves7%
H01RElectrically-conductive connections7%
H05KPrinted circuits7%
PatentTitleYear
11,084,824Pyrazolopyrimidine derivatives, preparation method thereof, and pharmaceutical composition for use in preventing or treating cancer, autoimmune disease and brain disease containing the same as an active ingredient202111,078,816Oil pump control valve202111,053,225Pyrimidine derivative compound, optical isomer thereof, or pharmaceutically acceptable salt thereof, and composition for preventing or treating Tyro 3 related disease comprising same as active ingredient202110,971,838Combination structure of clamping member and circuit board for signal connector20218,615,621'Memory management'20137,340,554'USB host controller with DMA capability'2008Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2008–2013Based in Singapore, SG· patent location history
2013Patents assigned to LEE CHEE EE (1)· patent assignee history
2013Patents assigned to LIANG LIXIN (1)· patent assignee history
2021Patents assigned to KOREA RES INST CHEMICAL TECH (2)· patent assignee history
2021Patents assigned to LEE CHUN TE (1)· patent assignee history
2021Patents assigned to LEE YI JU (1)· patent assignee history
2021Based in Daejeon, KR· patent location history
2021Based in Kyungki-do, KR· patent location history
2021Based in Taichung, TW· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KOREA RES INST CHEMICAL TECH | 2 | 2021 |
| LEE CHEE EEself | 1 | 2013 |
| LEE CHUN TEself | 1 | 2021 |
| LEE YI JU | 1 | 2021 |
| LIANG LIXIN | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Daejeon, KR | 2 | 2021 |
| Singapore, SG | 2 | 2008–2013 |
| Kyungki-do, KR | 1 | 2021 |
| Taichung, TW | 1 | 2021 |