Inventor
CHO HWAN CHUL
KR6 patents
Patents
6 patentsUS11180392B2Nov 23, 2021
Sequencing batch reactor for sewage treatment and sewage treatment system comprising same
DOOSAN HEAVY IND & CONSTRUCTION CO LTD0 citations60
US11001517B2May 11, 2021
Bioreactor for treating sewage and sewage treatment system comprising the same
DOOSAN HEAVY IND & CONSTRUCTION CO LTD0 citations60
US10626035B2Apr 21, 2020
Sequencing batch reactor for sewage treatment and sewage treatment system comprising same
DOOSAN HEAVY IND & CONSTRUCTION CO LTD1 citations60
US10494282B2Dec 3, 2019
Bioreactor for treating sewage and sewage treatment system comprising the same
DOOSAN HEAVY IND & CONSTRUCTION CO LTD0 citations49
US12139428B2Nov 12, 2024
Disk filter for preventing scale formation and water treatment apparatus and method using the same
DOOSAN HEAVY IND & CONSTRUCTION CO LTD0 citations48
US11180393B2Nov 23, 2021
Anammox reactor and water treatment method using the same
DOOSAN HEAVY IND & CONSTRUCTION CO LTD0 citations47