Inventor
RHU DAE HWAN
KR8 patents
⚠️ This page may combine multiple inventors who share the name “RHU DAE HWAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BKT CO LTD
4 patentsUS12116299B2Oct 15, 2024
Method for removing nitrogen and phosphorus from sewage and wastewater through improvement of reaction tank shape and return method in existing biological nitrogen and phosphorus removal process and combination with anaerobic ammonium oxidation process (anammox)
BKT CO LTD0 citations43
US12116298B2Oct 15, 2024
Method for removing nitrogen and phosphorus from sewage and wastewater through combination of biological nitrogen and phosphorus removal process using nitrite nitrogen and anaerobic ammonium oxidation process (anammox)
BKT CO LTD0 citations43
US10899642B2Jan 26, 2021
Wastewater treatment apparatus for shortcut nitrogen removal using anaerobic ammonium oxidation and partial nitritation using ammonium oxidizing bacteria granules
BKT CO LTD0 citations43
US10556816B2Feb 11, 2020
Wastewater treatment apparatus
BKT CO LTD0 citations35
TOMORROW WATER
2 patentsUS12564798B2Mar 3, 2026
Sedimentation tank system including high-rate filtration part and capable of primary treatment of sewage and wastewater, flow equalization, and treatment of wet weather flow
TOMORROW WATER0 citations37
US12410080B2Sep 9, 2025
Wastewater filtering method and apparatus comprising filter media of different sizes
TOMORROW WATER0 citations37
RHU DAE HWAN
2 patentsUS8603329B2Dec 10, 2013
Wastewater treatment apparatus with two-stage multimedia biological filtration process
RHU DAE HWAN0 citations37
US9856161B2Jan 2, 2018
Wastewater treatment apparatus capable of performing both initial rainwater overflow treatment and primary treatment, and wastewater treatment method according to said apparatus
RHU DAE HWAN0 citations26