Intellectual Property Rights
| No. | division | Registration (patent) number | designation | Registration date |
|---|---|---|---|---|
| 1 | Design | Registration No. 30-0256471 | Elevator Switch | 2000-02-28 |
| 2 | Design | Registration No. 30-0256472 | Elevator Switch | 2000-02-28 |
| 3 | Utility model | Registration No. 20-0234990 | Structure of push button for elevator | 2001-06-08 |
| 4 | Utility model | Registration No. 20-0413703 | Elevator control panel | 2006-04-04 |
| 5 | Utility model | Registration No. 20-0427302 | Multipurpose streetlight | 2006-09-18 |
| 6 | Utility model | Registration No. 20-0433157 | Safety Driving Aids | 2006-12-01 |
| 7 | Utility model | Registration No. 20-0433508 | Elevator switch | 2006-12-05 |
| 8 | Utility model | Registration No. 20-0433509 | Elevator control panel | 2006-12-05 |
| 9 | Utility model | Registration No. 20-0434290 | Multi-Guide Signs | 2006-12-12 |
| 10 | Utility model | Registration No. 20-0435711 | Roof type wind power generator | 2007-02-05 |
| 11 | Utility model | Registration No. 30-0453046 | Guide indicator for escalator | 2007-06-12 |
| 12 | Utility model | Registration No. 30-0455341 | Buttons for elevators | 2007-07-02 |
| 13 | Utility model | Registration No. 30-0463267 | Guide indicator for escalator | 2007-09-14 |
| 14 | Patent | Registration No. 10-0888417 | Sensor rotation angle adjustment for escalator and moving work Possible Multi-Post | 2009-03-05 |
| 15 | Utility model | Registration No. 20-0444341 | Fire alarm | 2009-04-23 |
| 16 | Patent | Registration No. 10-0978903 | Multi-post for escalator with safety device | 2010-08-24 |
| 17 | Patent | Registration No. 10-1069694 | Multi-posters with lighting function for escalator and moving walk | 2011-09-27 |
| 18 | Design | Registration No. 30-0654587 | Versatile multi-post indicator | 2012-03-06 |
| 19 | Design | Registration No. 30-0654588 | Versatile multi-post indicator | 2012-03-06 |
| 20 | Patent | Application No.10-2012-0024847 | Versatile multi-post | 2012-03-12 |
| 21 | Patent | Application No.10-2012-0024792 | Escalator with lightweight assembled tread and safety cover | 2012-03-12 |