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DOOSUNG ENG CO LTD

Overview
  • Total Patents
    16
  • GoodIP Patent Rank
    104,183
  • Filing trend
    ⇩ 88.0%
About

DOOSUNG ENG CO LTD has a total of 16 patent applications. It decreased the IP activity by 88.0%. Its first patent ever was published in 2016. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets civil engineering and machine tools are NEXII BUILDING SOLUTIONS INC, NEVIN BROWN CARSON and ABULABAN TARIK ALI.

Patent filings in countries

World map showing DOOSUNG ENG CO LTDs patent filings in countries
# Country Total Patents
#1 Republic of Korea 16

Patent filings per year

Chart showing DOOSUNG ENG CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Cahe Il Su 9
#2 Chae Il Su 7
#3 Kim Sung Gyun 2

Latest patents

Publication Filing date Title
KR102195741B1 Automatic assembly system of welded h-beam
KR102056259B1 Rectangular cft columns with internal diaphragm and concrete lnduction tubes
KR102013585B1 Multi-brackets integrated square steel tube for building and the menufacturing method by roll forming
KR102001041B1 Joint structure between the cft square column and the steel girder
KR101929531B1 Truss unit
KR101875749B1 Steel composite beam for building and the manufacturing method thereof
KR101895898B1 Cft columns with horzontal reinforced concrete blocks for inner diaphragm
KR101865376B1 Manufacturing method of a column with integrated diaphragm
KR101835827B1 Reinforced concrete-steel composite girder
KR101846501B1 Concrete steel composite box-type column structure with reinforced lattice
KR101809064B1 Non-foundation flooring system for building
KR101741218B1 Box-type cft column structure with internal diaphragm and the manufacturing method
KR101758596B1 Half precast concrete slab with insulation
KR101747959B1 Built-up beam with double web
KR101734107B1 Cft column structure with the diaphragm and the manufacturing method thereof
KR101691546B1 Steel built up box beam for the hollow type concrete composite girder