History

2015.12 4B Dream Co., Ltd. established, factory registered

2016.

• establishment of corporate-affiliated research institute (2016112052)

• conducted research on the development of a walking support system for the elderly and infirm (Ministry of Land, Infrastructure, Transport, Science and Technology Promotion Agency)

• ISO 9001, 14001 certified

• received the 4th Firefighting Industry Excellence Design Award

• venture business certification (20160401657)

• patent registration ‘underwater capable linear light system’ (10-1685563)
  patent registration ‘portable linear emergency guidance light’ (10-1689150)

2017.

• design registration ‘portable linear emergency guidance light’ (30-0908622)

• patent registration ‘life linear light device capable of two-way communication with emergency call function’ (10-1751433)
  performed startup growth task (Small and Medium Business Administration)

• design registration ‘evacuation guidance device’ (30-0920347)

2018.

• patent registration ‘flshlight for rescue alarm’ (10-1834509)

• linear light (50m) acquired performance certification (GwangjuJeonnam-20180218-5-01, Minister of SMEs and Startups)

  Japan patent registration ‘evacuation guidance device for rescue’ (6356776)

  patent registration ‘lifesaving alarm’ (10-1875184)

• linear light(20m) acquired performance certification (GwangjuJeonnam-20180290-5-07, Minister of SMEs and Startups)

  USA patent registration ‘evacuation guidance device for rescue’ (US 10,026,277 B2)

• acquired technology evaluation grade T4 (SCI-2018-GV000164)

• the 56th Firefighting Day Commendation – Gwangju Mayor’s Award

2019.

• linear light(25m & 50m) acquired excellent product certification (2019023, Director of the Public Procurement Service)

• patent registration ‘linear light-emitting cable with communication function’ (10-1973366)

• selected as a subsidiary of Jeonnam Regional University Association startup technology holding company and attracted investment

• Headquarters relocation (Nano Industrial Complex, Nam-myeon, Jangseong-gun, Jeollanam-do)

• registered as a research institute company (No.850, Ministry of Science and ICT)

2020.

• patent registration ‘IoT-based intelligent evacuation guidance system’ (10-2086564)

• signed an agreement to support the project of Jeonnam Defense Venture Center

• received the 8th Firefighting Industry Award (Industrial Technology field)

  patent registration ‘collision avoidance system in foggy conditions’ (10-2020-0140129)

• developed ‘underwater capable linear light (25m)’ and supplied to 20 Coast Guard rescue teams nationwide

  supplied ‘portable linear light’ at the first to South Korea Navy ship Marado

2021.

• supplied ‘portable linear light’ to South Korea Navy ship Kyungnam and Hansando

• registered as a partner of Jungheung Engineering and Architecture Co., Ltd. (signed a contract to supply safety products)

• designation of excellent commercial products for pilot project by the Ministry of National Defense

• relocated the factory(branch) – #203, 2nd floor, Jingok Industrial Complex 1beon-ro 69, Gwangsan-gu, Gwangju

  signed a contract with the Ministry of National Defense – underwater capable linear light (25m) by private contract

• registered as a partner of Jungheung Construction Co., Ltd. (signed a contract to supply safety products)

2022. ~

• patent registration ‘crew location tracker system’ (10-2322426)

• patent registration ‘underwater capable pneumatic nail gun’ ((10-2341113)

• registered as a partner of Woomi Construction Co., Ltd. (signed a contract to supply safety products)

• patent registration ‘the method of efficient suppressing to electric vehicle fires’ (10-2604325)

• patent registration ‘linear light-emitting cable with communication function’ (10-1973366)

• registered as a research institute company (No.850, Ministry of Science and ICT)

• patent registration ‘the method of efficient suppressing to electric vehicle fires by partially removing the bottom plate of a car’ (10-2584555)