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DOOSAN CORP

Overview
  • Total Patents
    1,586
  • GoodIP Patent Rank
    1,907
  • Filing trend
    ⇩ 26.0%
About

DOOSAN CORP has a total of 1,586 patent applications. It decreased the IP activity by 26.0%. Its first patent ever was published in 1994. It filed its patents most often in Republic of Korea, WIPO (World Intellectual Property Organization) and China. Its main competitors in its focus markets semiconductors, organic fine chemistry and basic materials chemistry are ZHAO DONGMIN, BEIJING YANHUA JILIAN OPTOELECTRONIC TECH CO LTD and E RAY OPTOELECTRONICS TECHNOLOGY CO LTD.

Patent filings per year

Chart showing DOOSAN CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kim Tae Hyung 305
#2 Kim Young Bae 165
#3 Beak Young Mi 161
#4 Lee Chang Jun 144
#5 Park Ho Cheol 133
#6 Kim Hoe Moon 117
#7 Shin Jin Yong 86
#8 Beak Youngmi 80
#9 Sim Jae Yi 78
#10 Eum Min Sik 72

Latest patents

Publication Filing date Title
WO2021080216A1 Polyurethane adhesive film
KR20200116441A Pump apparatus
WO2021040289A1 Flexible metal laminate, coverlay film, and flexible metal composite substrate comprising same
KR20200050920A Primer-coated copper and copper clad laminate
KR102220304B1 Apparatus and method for controlling robot
KR20210000647A System and method for manufacturing a composite substrate
KR20210030017A Encapsulation sheet and semiconductor device having the same
KR20190104963A Organic compound and organic electroluminescent device using the same
KR20210026756A Flexible metal clad laminate and flexible metal composite substrate comprising the same
KR20210026770A Flexible metal clad laminate and flexible metal composite substrate comprising the same
KR20210025389A Flexible metal clad laminate and manufacturing method thereof
KR20210025390A Coverlay film and manufacturing method thereof, flexible metal composite substrate comprising the same
CN110229183A A kind of egg yolk lecithin production technology
KR20210000611A Adhesive compostion, coverlay film and printed circuit board comprising the same
KR20210000610A System and method for manufacturing a composite substrate
KR20190034512A Primer-coated copper and copper clad laminate
WO2019143109A1 Organic compound and organic electroluminescent element using same
WO2019143112A1 Organic electroluminescent device
WO2019143110A1 Organic compound and organic electroluminescent element using same
WO2019143111A1 Organic compound and organic electroluminescent element using same