Inventor
Youngjun Ro
Inventor
Seoul, KR
Overview
Patents· 4 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%
B03DFlotation20%
PatentTitleYear
10,857,478Stacked type falling film evaporator, zero liquid discharge system comprising the same, and zero liquid discharging method using the same202010,463,992High-rate sedimentation tank and water treatment apparatus including the same201910,449,468Stacked type falling film evaporator, zero liquid discharge system comprising the same, and zero liquid discharging method using the same20199,878,270'High-rate sedimentation tank and water treatment apparatus including the same'2018Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2018–2020Patents assigned to DOOSAN HEAVY IND & CONSTRUCTION CO LTD (4)· patent assignee history
2018–2019Based in Seoul, KR· patent location history
2019–2020Patents assigned to DOOSAN HEAVY IND CONSTR CO LTD (3)· patent assignee history
2020Based in Changwon-si, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DOOSAN HEAVY IND & CONSTRUCTION CO LTD | 4 | 2018–2020 |
| DOOSAN HEAVY IND CONSTR CO LTD | 3 | 2019–2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Seoul, KR | 3 | 2018–2019 |
| Changwon-si, KR | 1 | 2020 |