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Patent

Application number Patent name Application date
10-2006-0060518 Damper device for overpressure discharge of supply pressure smoke control system 2006-06-30
10-2008-0037861 Damper device for overpressure discharge of supply pressure smoke control system 2008-04-23
10-2008-0064172 Damper device for overpressure discharge of supply pressure smoke control system 2008-07-03
10-2008-0078560 Overpressure discharge damper device of differential pressure smoke control system 2008-08-11
10-2009-0064003 Damper for sudden overpressure discharge 2009-07-14
10-2013-0061536 Smoke control system 2013-05-30
10-2014-0000774 Inter-floor smoke control system 2014-01-03
10-2017-0077359 Flat type smoke control damper 2017-06-19
10-2017-0077369 Flat type smoke control damper 2017-06-19
10-2017-0077372 Flat type smoke control damper 2017-06-19
10-2019-0076403 Integrated smoke control system 2019-06-26
10-2019-0086456 Integrated smoke control system using lever-type smoke control damper and
lever-type smoke control damper for smoke control inside the building		 2019-07-17
10-2019-0162761 Supply pressurized smoke control system using the hoistway as a vertical duct 2017-12-09
20-2019-0003541 Living room smoke control system 2019-08-27
10-2020-0068439 Smoke control system and its control method 2020-06-05
10-2020-0068440 Smoke control damper 2020-06-05
10-2020-0126944 Smoke control system and control method to prevent excessive negative pressure indoors 2020-09-29
10-2020-0126990 Smoke control system and control method to prevent excessive negative pressure indoors 2020-09-29
10-2021-0059740 Buried-type equipment equipped with a wireless communication module and its operating method 2021-05-10
10-2022-0093753 Damper control device and method based on limit sensor 2022-07-28
10-2022-0093754 Damper control device and method using current detection of actuator 2022-07-28
10-2022-0093755 Damper control device and method based on angle sensor 2022-07-28
10-2022-0152688 Smart living room smoke control system 2022-11-15
10-2022-0165743 Wind speed and volume control device in the hoistway 2022-12-01
30-2022-0047182 Air volume measurement module for square ducts듈 2022-11-15