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HAN JIN IND & CONSTR CO LTD

Overview
  • Total Patents
    68
  • GoodIP Patent Rank
    180,778
About

HAN JIN IND & CONSTR CO LTD has a total of 68 patent applications. Its first patent ever was published in 2000. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets civil engineering, transport and machine tools are BONG WILLIAM L, GUANGZHOU HUANGPU SHIPYARD OFFSHORE ENG CO LTD and CSCEC STEEL STRUCTURE WUHAN CO LTD.

Patent filings in countries

World map showing HAN JIN IND & CONSTR CO LTDs patent filings in countries
# Country Total Patents
#1 Republic of Korea 68

Patent filings per year

Chart showing HAN JIN IND & CONSTR CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Lee Jeong Soo 16
#2 Jeong Sang Min 14
#3 Yoo Ki Cheong 8
#4 Lee Won Yeul 7
#5 Kweon Hyuck Min 7
#6 Ryu Young Soo 5
#7 Kang Seok Gyu 5
#8 Choi Yong Kyu 5
#9 Jeon Jae Seung 5
#10 Bae Kyu Woong 4

Latest patents

Publication Filing date Title
KR101603540B1 Waste water treatment system for high density nitrogen remove and sludge reduction with anaerobic inter-barrier and fluidized media
KR101624836B1 Gas Diffuser for Wire Melting Rate Improvement
KR20160024531A Gas Nozzle for Small Stiffner Welding
KR20160020682A Contact tip for wire melting rate improvement
KR20150144478A Display Device for Welding Condition
KR20150124736A Flow Control Device of Ship
KR20150084089A All Position Fillet Welding Carriage with Welding Database and Compensation for Power Source
KR20140123638A A new welding method for the bottom side shell's butt joints
KR20140099021A 3d curved welding apparatus with auto changing function for welding conditions as per slope angle
KR101354245B1 An electro gas welding equipment for tracking of thin plate welding distortion
KR20100100248A Screw plate loading test device
KR20100100245A Low-soil disturbance screw plate loading test device
KR20100100251A Buoyant apparatus provided in amphibious dredger
KR20100100252A Apparatus for assisting in sucking sand
KR20100095772A A connector and a ventilating guide apparatus having the same
KR20100095229A A dust collecting and ventilating for ship building
KR20100092179A A blasting apparatus
KR20100089252A Door assembly for ship
KR20100079678A Assembly type transportation apparatus of landing craft air cushion
KR20100078554A A boat salvage and launching apparatus