Patents and Intellectual Properties
R&D Center Patents and Intellectual Properties
| No. | Patent No. | Patent Name | Registration Date | Expiry Date |
|---|---|---|---|---|
| 1 | 10-0748190 | Large capacity vascular bundle type rotary drier | 2007. 08. 03 | 2027. 05. 02 |
| 2 | 10-0754978 | Rotary type concentrating apparatus with round coil | 2007. 08. 28 | 2027. 05. 02 |
| 3 | 10-0758173 | Process to recycle food wastes | 2007. 09. 06 | 2027. 05. 02 |
| 4 | 10-0987294 | Osmotic backwashing cleaning method of high pressure filtration and device using the same | 2010. 10. 05 | 2030. 03. 16 |
| 5 | 10-0987221 | Maintenance chemical cleaning method of high pressure filtration and device using the same | 2010. 10. 05 | 2030. 03. 16 |
| 6 | 10-1009463 | Apparatus for three phases separation in anaerobic waste water digestion facilities | 2011. 01. 12 | 2030. 11. 12 |
| 7 | 10-1013812 | Anaerobic digestion apparatus with recycling water and biogas for treatment of waste water containing organic materials | 2011. 02. 01 | 2030. 11. 12 |
| 8 | 10-1342689 | Assembly and method of high pressurized water back flushing in ceramic membrane filtration process | 2013. 11. 11 | 2033. 09. 09 |
| 9 | 10-1400992 | Desalination apparatus using a tidal range and desalination method using the same | 2014. 05. 22 | 2033. 09. 09 |
| 10 | 10-1507020 | Desalination apparatus comprising plural intake-treatment part and Control method the same | 2015. 03. 24 | 2034. 03. 11 |
| 11 | 10-1530685 | Method for blending of cleaning waste fluid and apparatus using the same | 2015. 06. 16 | 2034. 03. 11 |
| 12 | 10-1530684 | Method for blending of brine and apparatus using the same | 2015. 06. 16 | 2034. 03. 11 |
| 13 | 10-1530683 | Desalination apparatus using differences in TDS between tides and desalination method using the same | 2015. 06. 16 | 2034. 03. 11 |
| 14 | 10-1658502 | Organic and inorganic complex adsorbents comprising metal oxide and phosphorus recovery apparatus comprising the same | 2016. 09. 12 | 2034. 04. 18 |
| 15 | 10-1658498 | Device of robot arm for eye surgery | 2016. 09. 12 | 2034. 07. 22 |