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DOOYOUNG T&S CORP

Overview
  • Total Patents
    17
  • GoodIP Patent Rank
    100,950
  • Filing trend
    ⇩ 75.0%
About

DOOYOUNG T&S CORP has a total of 17 patent applications. It decreased the IP activity by 75.0%. Its first patent ever was published in 2014. It filed its patents most often in Republic of Korea, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets electrical machinery and energy, transport and materials and metallurgy are LUDWIG SCHWARZMAYR, JIANGXI GUANYI AVIATION CO LTD and YANG HAITAO.

Patent filings in countries

World map showing DOOYOUNG T&S CORPs patent filings in countries

Patent filings per year

Chart showing DOOYOUNG T&S CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Cho Chung Ki 15
#2 Lee Jae Hyun 2
#3 Park Sang Soon 2
#4 Kim Yong Bum 1
#5 Cho Young Jin 1
#6 Seo Hyun Kyung 1
#7 Park Sang Sun 1
#8 Sin Yong Sik 1
#9 Seo Hyun Seok 1
#10 Seo Hyun Suk 1

Latest patents

Publication Filing date Title
KR20200092022A Drone-mounted lighting system with heat shield in the gimbal and lighting areas
KR20190028846A Gimbal light with heat sink for flying device
KR20190001105A Cosmetic composition for scalp protection and hair improvement containing ginsenoside F5 derive from aerial part of hydroponic ginseng and gold sericin derive from golden silkworm
KR20180092198A Gimbal light with heat sink having flying device
KR20180069608A Manufacturing method of Magnesia Phosphate Composite using Phosphate Immersion Method and Magnesia Phosphate Composite using Phosphate Immersion Method manufactured by the same
KR20180009218A Light having flying device
KR101629933B1 COB type LED light
KR20170017303A Manufacturing method of Magnesia Phosphate Composite using Ferronickel Slag Powder and Magnesia Phosphate Composite using Ferronickel Slag Powder manufactured by the same
KR20170000976A LED Lighting Device Improving Light Distribution and Illuminance and Heat Dissipation Efficiency
KR20160131446A COB Surface Light Source
KR20150136333A Rolled up pillow