| Patén No. | Ngaran Patén | |
| 1 | 200910154107.0 | Métode manufaktur litium klorida - kabayang sanyawa silikon. |
| 2 | 200920200376.1 | Dehumidifier desiccant kalawan panas kondensasi pulih |
| 3 | 200920200375.7 | Pigura alloy aluminium tina Unit penanganan hawa |
| 4 | 201020681615.2 | alat draining of dehumidifier |
| 5 | 201020681584.0 | Desiccant dehumidifier kalawan exchanger panas |
| 7 | 201120481025.x | Desiccant dehumidifier |
| 8 | 201120480964.2 | Low Dew Point Dehumidifier |
