| 1 |
Reaction tank including PBAC carrier and a method of water treatment |
No. 0502957 |
2005.07.13 |
| 2 |
Compound carrier of PVA for fixed microorganism and a method of wastewater treatment |
No. 10-0691739 |
2007.02.28 |
| 3 |
Manufacturing method of electrode for sewage and wastewater |
No. 10-0898173 |
2009.05.11 |
| 4 |
Treatment equipment for sewage and wastewater by using electrolytic coagulation and precipitation |
No. 10-0950729 |
2010.03.25 |
| 5 |
Advanced treatment system for sewage and wastewater equipped with plasma discharge tank |
No. 10-1126871 |
2012.03.07 |
| 6 |
Advanced treatment system for sewage and wastewater equipped with plasma discharge tank (PCT Patent : Japan) |
No. 5404930 |
2013.11.08 |
| 7 |
Convergent type advanced treatment system for sewage and wastewater |
No. 10-1352924 |
2014.01.13 |
| 8 |
Water treatment equipment and its method |
No. 10-1352939 |
2014.01.10 |
| 9 |
Advanced treatment system for sewage and wastewater equipped with plasma discharge tank (PCT Patent : China) |
No. 1352861 |
2014.02.26 |
| 10 |
Hybrid membrane washing system |
No. 10-1499539 |
2015.03.02 |
| 11 |
Manufacturing method of a reducing agent for nitrate nitrogen |
No. 10-1558040 |
2015.09.30 |
| 12 |
Treatment technology for ionic substances in aquatic system |
No. 10-1615124 |
2016.04.19 |
| 13 |
Treatment equipment for high-concentrated sewage and wastewater |
No. 10-1728866 |
2017.04.14 |
| 14 |
Treatment equipment for electrolysis sewage & wastewater and a method to treat wastewater |
No. 10-1784299 |
2017.09.27 |
| 15 |
Ion exchange membrane to increase the desalination rate and capacitive deionization process by its application |
No. 10-1820927 |
2018.01.16 |
| 16 |
System to treat open surface and dissolved VOCs |
No. 10-1926540 |
2018.12.03 |
| 17 |
Treatment of VOCs available to control hydrogen concentration |
No. 10-1972820 |
2019.04.22 |
| 18 |
Equipment to remove VOCs inside wastewater |
No. 10-2023660 |
2019.09.16 |
| 19 |
METHOD FOR PRODUCING ZEOLITE ADSORBENT USING SONICATION ACID TREATMENT AND ADSORBENT PRODUCED THEREBY |
No. 10-2315839 |
2021.10.15 |
| 20 |
INTELLIGENT CONTROL SYSTEM OF CIRCULATION TYPE ELECTROLYSIS DEVICE FOR WASTE WATER TREATMENT |
No. 10-2578604 |
2023.09.11 |
| 21 |
INTELLIGENT CONTROL SYSTEM OF MBR WASTEWATER TREATMENT DEVICE |
No. 10-2587787 |
2023.10.05 |
