Sustainable environment Creates our future.
| Type | Title of Invention | Patent No. | Application No. |
|---|---|---|---|
| Brand | AQUACELL | 40-0566958 | 2008-0028771 |
| Design | Microorganism culture for sewage/wastewater purification | 30-0329207 | 2002-0019325 |
| Design | Electrolytic sterilizing water generator | 30-0601862 | 2010-0000947 |
| Design | Hand washing machine | 30-0592231 | 2010-0001581 |
| Design | Hub for the agitator | 30-0723654 | 2013-0007995 |
| Utility model | Media for enhancing attachment and immobilization ofmicrobes | 20-0289920 | 2002-0019705 |
| Utility model | Hub assembly for agitator easy to disassemble and assemble | 20-0477652 | 2013-0001155 |
| Patent | Process and apparatus for ammonia removal and disinfection in high density aquaculture system | 10-0460022 | 2002-0026898 |
| Patent | The manufacturing process of media using zeolite for wastewater treatment | 10-0496269 | 2003-0001252 |
| Patent | Removal measure of Circulated Sequencing Batch Reactor with media containing zeolite for organic matters, nitrogen and phosphorus removal in sewage and wastewaters | 10-0465851 | 2003-0020250 |
| Patent | System of circulated sequencing batch Reactor with media containing zeolite for organic matters, nitrogen and phosphorus removal in sewage and waste water | 10-0497810 | 2003-0020249 |
| Patent | Control apparatus for electrolytic sterilization system of ballast water of a ship | 10-0663332 | 2006-0068536 |
| Patent | Management system of water for sea-fish nursery | 10-0675375 | 2006-0102518 |
| Patent | The manufacturing process of media for wastewater treatment using carbonizing residue from sewage sludge carbonizing processes | 10-0712007 | 2006-0010516 |
| Patent | Sterilizing system of drinking water using silver electrolysis | 10-0725658 | 2006-0102265 |
| Patent | Apparatus for on-site treating night soil and waste water in vessels | 10-0745974 | 2007-0041492 |
| Patent | Multi-layered adsorption tube for quantity of complicated volatile organic composite consisting small volume of ingredients and smelly substances and quantitative analysis using this tube | 10-0767996 | 2006-0122781 |
| Patent | Biotrickling filter system for bad smell and volatile organic compound treatment | 10-0781777 | 2007-0014486 |
| Patent | Apparatus of producing dissolved oxygen and hydrogen enriched drinking water | 10-0890604 | 2008-0064240 |
| Patent | Packed-bed Electro-Absorber for Removing Order | 10-0953839 | 2009-0046821 |
| Patent | Hand Shower (Hands Washing equipment) | 10-1107047 | 2009-0087686 |
| Patent | Apparatus of electrolysis using bi-polar system | 10-1149803 | 2010-0004262 |
| Patent | Method of desalination using low energy Consumption and high efficiency hybrid technologies | 10-1199840 | 2010-0004262 |
| Patent | Offensive odor treatment apparatus using liquid chemical | 10-1302413 | 2013-0055575 |
| Patent | Continuous struvite formation apparatus | 10-1534041 | 2013-0086432 |
| Patent | Device for removing total dissolved solids in water | 10-1538782 | 2015-0060687 |
| Patent | Method for manufacturing pellet using sewage sludge | 10-1779136 | 2016-0104106 |
| Patent | Device for removal of cooling water scale | 10-1787649 | 2016-0149413 |
| Patent | Integrated sodium hypochlorite generator | 10-1855103 | 2017-0150485 |
| Patent | Apparatus for cleaning inner portion of conduit pipeline for seawater | 10-1976409 | 2018-0171271 |
| Patent | Fish farm sweeper | 10-2270291 | 2019-0019776 |
| Patent | Device for removing total dissolved solids in water | 10-2044711 | 2018-0044740 |
| Patent | Recycling water and pellets producing method | 10-2125732 | 2019-0139845 |
| Patent | Odor detection system with energy saving effect and durability | 10-2228430 | 2018-0166073 |