Inventor
Bong Ju Kwak
Inventor
Daejeon, KR
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B01Dprimary
B01DSeparation40%
C02FTreatment of water, waste water, sewage, or sludge40%
H01QAntennas, i.e. radio aerials20%
PatentTitleYear
11,101,571Antenna device having circular array structure202110,688,449Method for manufacturing water treatment separator, water treatment separator manufactured using same, and water treatment module comprising water treatment separator202010,632,428Water treatment membrane production method, water treatment membrane produced using same, and water treatment module comprising water treatment membrane2020Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2020Patents assigned to LG CHEMICAL LTD (2)· patent assignee history
2020Based in Daejeon, KR· patent location history
2021Patents assigned to Ace tech corp (1)· patent assignee history
2021Based in Incheon, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| LG CHEMICAL LTD | 2 | 2020 |
| Ace tech corp | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Daejeon, KR | 2 | 2020 |
| Incheon, KR | 1 | 2021 |