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DONG NAM CONST CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    213,604
About

DONG NAM CONST CO LTD has a total of 11 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, electrical machinery and energy and control are KUMSUNG, TROY WHEELER CONTRACTING LTD and DO A IND CO LTD.

Patent filings in countries

World map showing DONG NAM CONST CO LTDs patent filings in countries
# Country Total Patents
#1 Republic of Korea 11

Patent filings per year

Chart showing DONG NAM CONST CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Han In Geun 11

Latest patents

Publication Filing date Title
KR101658202B1 Adjustable Worktable of moving type
KR101550058B1 Extension footpath and construction method there therewith
KR101522887B1 Sound proof tunnel and construction method
KR100942313B1 Soundproof wall enabling attachment and detachment horizontally
KR100920258B1 Fence equipped with led lamp drived by solar
KR100920257B1 Led bollard
KR100851887B1 Bollard using artificial tree
KR100850799B1 Structure for establishment post of traffic sign board
KR100851885B1 Guard rail
KR100850797B1 Crossing gate for crosswark
KR100802601B1 A bollard indicate traffic signal