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DONG DO ENG AND CONST CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    203,288
  • Filing trend
    0.0%
About

DONG DO ENG AND CONST CO LTD has a total of 12 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 2005. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets electrical machinery and energy, civil engineering and measurement are KWANG WOON TECH CORP, K J ENGINEERING ARCHITECT and YANGZHONG CHANGDA ELECTRICAL CO LTD.

Patent filings in countries

World map showing DONG DO ENG AND CONST CO LTDs patent filings in countries
# Country Total Patents
#1 Republic of Korea 12

Patent filings per year

Chart showing DONG DO ENG AND CONST CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lee Jong Hwa 7
#2 Lee Jong Wha 3
#3 Seo Kyung Han 1
#4 Rhee Jong Hwa 1
#5 Hong Cheon Hwa 1

Latest patents

Publication Filing date Title
KR102231502B1 Information communication network construction system of architecture for apartment house
KR102000605B1 Piping and wiring apparatus of apartment house electricity
KR101925876B1 Fire fighting power controller device with apartment house
KR101857745B1 Sprinkler apparatus of fire fighting using electric device of apartment house
KR101055858B1 Electricity distribution box of ceiling for building
KR101053203B1 Cable holding apparatus for working of apartment house
KR101055378B1 Emergency lighting apparatus for a distributing board of apartment house
KR100840293B1 A switch box fixing apparatus
KR100840295B1 A cable tray assembly in a building
KR100628560B1 Wall through cable guide pipe supporting structure for apartment house
KR100629940B1 Cable duct pipe support structure for apartment house
KR100519935B1 Light weight buffer metal of electric pole for supply of electric power