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HANGDO ENGINEERING CO LTD

Overview
  • Total Patents
    21
  • GoodIP Patent Rank
    222,663
About

HANGDO ENGINEERING CO LTD has a total of 21 patent applications. Its first patent ever was published in 2007. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets civil engineering, environmental technology and engines, pumps and turbines are CHATTEY NIGEL, SEINAN INDUSTRY CORP and HONSHU SHIKOKU RENRAKUKIYOU KO.

Patent filings in countries

World map showing HANGDO ENGINEERING CO LTDs patent filings in countries
# Country Total Patents
#1 Republic of Korea 21

Patent filings per year

Chart showing HANGDO ENGINEERING CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Gu Bon Hyo 5
#2 Ann Ik Sung 5
#3 Choi Jin Sik 3
#4 Hwang Ki Jung 3
#5 Lee Jun Ho 2
#6 Choi Cha Seok 2
#7 Lee Sang Woong 2
#8 Choi Cha Seog 2
#9 Ahn Ik Seong 2
#10 Kim Il Gon 1

Latest patents

Publication Filing date Title
KR101459703B1 Method for draining and reinfrocing dredged reclaimed land
KR101420853B1 Apparatus for measuring interface height and strength of dredging reclamation soil landfill
KR101362918B1 Caisson with soil pressure dispersedand friction increased, and harbor facilities
KR101358435B1 Complex section tower combination assembly for wind power generator
KR101322414B1 Formwork for wave dissipating block and wave dissipation block made of them
KR101317364B1 Surface and vulnerable depth reinforce deep cement mixing method and equipment
KR100973592B1 Covering block mold
KR100972230B1 Revetment block
KR100928569B1 Apparatus for generating offshore wind power combined with tidal current power and wave force generation by utilizing a breakwater
KR100928570B1 Apparatus for generating offshore wind power equipped with seaweed place and fishing banks
KR100879479B1 Apparatus attaching sampler to a plastic board drain equipment and method sampling with it
KR100745623B1 Construction structure of prefabricated covering block for breakwater
KR100722779B1 Installation structure of embankment construction for preservation of ecological system
KR100745624B1 Breakwater structure for sea water circulation of deep sea
KR100722167B1 Incline protection block of sea bank
KR100745626B1 Construction structure of breakwater exchanging seawater
KR100722170B1 The ship impact bumper which is installed in the harbor waterfront
KR100722166B1 Construction structure of embankment covering block for prevention of washed away in seawall
KR100702676B1 Class quantity continuing for a long time of the water that a bell of a ship, wide coming alongside the pier are possible
KR100720320B1 A soft ground use sectional breakwater