Certification
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| No | Patent name | Status | Application and Registration Date | Application and Registration No. |
|---|---|---|---|---|
| 1 | Oil mist sampler | Enrolled | 2010-09-03 | 10-0981584 |
| 2 | Waste landfill gas batch processing device | Enrolled | 2011-03-04 | 10-1021583 |
| 3 | Activated carbon heating regeneration treatment unit in adsorption tower | Enrolled | 2011-10-14 | 10-1075369 |
| 4 | Treatment Devices for Sewage and Sludge Using Elutriated Acid Fermentation Process and its Treatment Method | Enrolled | 2012-02-23 | 10-1195855 |
| 5 | Manufacturing method of microcarrier containing gelatin extracted from waste leather by-products for the biological treatment of sewage / wastewater | Enrolled | 2013-08-13 | 10-1297976 |
| 6 | Manufacturing method of hydrophilic porous carrier containing gelatin extracted from waste leather by-products for sewage /wastewater biological treatment | Enrolled | 2013-08-13 | 10-1297978 |
| 7 | Cleaning recovery device for handling high concentration soluble odors and hazardous substances included inexhaust gas | Enrolled | 2015-01-09 | 10-1482964 |
| 8 | Recovery devices for organic solvent and oil mist included in industrial exhaust gas, and recovery methodsfor organic solvent and oil mistusing the devices | Enrolled | 2015-01-28 | 10-1489190 |
| 9 | Recovery devices for organic solvent and oil mist included in industrial exhaust gas, and recovery methods for organic solvent and oil mist using the devices | Enrolled (China) |
2018-02-13 | ZL201510230702.3 |
| 10 | Fin tube type heat exchanger for cooling high-temperature, high-concentration and high-viscosity exhaust gases | Enrolled | 2016-02-19 | 10-1597503 |
| 11 | Waste oil refining method using continuous refining process of separation film | Enrolled | 2018-02-26 | 10-1834170 |
| 12 | Catalyst manufacture methodsand treatment processfor highly viscous odorous substances using electrostatic precipitation and catalytic ozone oxidation | Enrolled | 2018-10-23 | 10-1912595 |
| 13 | High-purity ozone generators and methods of high-purity ozone generation using them | Enrolled | 2018-05-03 | 10-1856450 |
| 14 | High-viscosity contaminant process after tenter in the dyeing industry using scrubbing, dehumidification/heating, and electrostatic precipitation | Enrolled | 2018-04-26 | 10-1854113 |
| 15 | First Flush TreatmentDevice for Non-Point Pollution Sources | Enrolled | 2018-04-19 | 10-1851938 |
| 16 | High-viscosity contaminant process after tenter in the dyeing industry using scrubbing, dehumidification / heating, and electrostatic precipitation | Enrolled (Morocco) |
2017-07-11 | 42868 |
| 17 | Odor treatment system of sewage/wastewater treatment facilities | Enrolled | 2018-12-18 | 10-2018-0163790 |
| 18 | Outdoor air filtration type air purifier | Enrolled | 2019-10-01 | 10-2029673 |
| 19 | Blind type air purifying devicewith electrostatic precipitationmethod | Enrolled | 2019-10-01 | 10-2029672 |
| 20 | Method of manufacturing adsorption modules for selective treatment of phosphorus contained in sewage | Enrolled | 2019-11-19 | 10-2048199 |
| 21 | Sampler for non-point contaminant included in first flush | Enrolled | 2020-01-29 | 10-2072963 |
| 22 | Devices for Recovery and Purification of Hazardous Substances Included in Exhaust Gas with Vertical Multi-Stage Stacked Electrostatic Precipitator and Gas Dispersion Washer | Enrolled | 2019-12-12 | 10-2057032 |
| 23 | BackwashableNon-Point Pollution Reduction Device with Multi-Stage Stacked Filters | Enrolled | 2020-07-16 | 10-2136957 |
| 24 | Treatment process for highly viscous pollutants after tenter in the dyeing industry using heat recovery from exhaust gas | Enrolled | 2020-10-23 | 10-2171442 |
| 25 | Process for phosphorus treatment and recovery of sewage using selective adsorption modules | Enrolled | 2020-05-19 | 10-2114634 |
| 26 | Low-temperature combustion treatmentprocess of exhaust gas after tenter | Enrolled | 2020-05-14 | 10-2020-0057579 |
| 27 | Multi-stage exhaust gas treatment process system with means of reducing white smoke and odors in exhaust gasafter tenterand means of recovering highly viscous pollutants | Enrolled | 2020-11-02 | 10-2175549 |
| 28 | Wet scrubber for exhaust gas after tenter | Enrolled | 2021-02-19 | 10-2220442 |
| 29 | Low-temperature combustion treatment and waste heat recycling process of exhaust gas after tenter | Applied | 2021-03-02 | 10-2021-0027362 |
| 30 | Collection and waste heat recovery devices for exhaust gas after tenter | Enrolled | 2021-05-07 | 10-2251712 |