Inventor
Ayoung LEE
Inventor
KR
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B01Dprimary
B01DSeparation29%
C02FTreatment of water, waste water, sewage, or sludge29%
Y02ATechnologies for adaptation to climate change29%
C08JWorking-up7%
C09DCoating compositions, e.g. paints, varnishes or lacquers7%
PatentTitleYear
11,883,785Reverse osmosis membrane, manufacturing method therefor, and water treatment module202411,577,971Composition for forming reverse osmosis membrane protection layer, method for preparing reverse osmosis membrane using same, reverse osmosis membrane, and water treatment module202311,484,841Feed spacer having three-layered structure, and reverse osmosis membrane filter module including same202211,478,750Feed spacer and reverse osmosis filter module including same2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2024Patents assigned to LG CHEMICAL LTD (4)· patent assignee history
2022–2024Based in KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| LG CHEMICAL LTD | 4 | 2022–2024 |
Locations
| Location | Patents | Span |
|---|---|---|
| KR | 4 | 2022–2024 |