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NAMDO CO LTD

Overview
  • Total Patents
    19
  • GoodIP Patent Rank
    193,014
About

NAMDO CO LTD has a total of 19 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 mechanical elements are REUTHER TIEFBAU G M B H, DAKEEZ FRANCE and KOTHMANN ANTONIUS B.

Patent filings in countries

World map showing NAMDO CO LTDs patent filings in countries
# Country Total Patents
#1 Republic of Korea 19

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Byeon Gwon Sik 16
#2 Choe Chang Ho 2
#3 Kang Rae Seong 1
#4 Seo Goo Won 1
#5 O Gi Yeon 1
#6 Kim Dae Seong 1
#7 Hong An Seog 1

Latest patents

Publication Filing date Title
KR102100335B1 branch cutter
KR102100336B1 branch cutter
KR20210034828A Assembly of fabricated manhole
KR101755446B1 Flowmeter integration type cap of underground water well with connecting inlet and outlet device
KR20170052119A Hot and cool water supply apparatus using geothermal
KR20150004586A Water-supply apparatus with valve for protecting from frozen breaking
KR101426016B1 Connecting inlet and outlet device for exclosed type cap of underground water well
KR20140052456A Heat exchange device using geothermal
KR101254083B1 Coupling pipe one body type underground water well cover with cavity waterway
KR100948594B1 Auto connecting inlet and outlet device for exclosed type cap of underground water well
KR20100021945A Water level controll system
KR20100013710A Locking deveice of cover for pollution preventing apparatus of subterrnaeanwater tube well
KR20100013434A Device for exchanging terrestrial heat by using subterrnaeanwater
KR20100013433A Apparatus for preventing pollution of subterrnaeanwater tube well having valve for
KR20100013693A Cover for pollution preventing apparatus of subterrnaeanwater tube well
KR20100013432A Apparatus for jointing casing of pollution preventing apparatus of subterrnaeanwater tube well
KR100824959B1 Apparatus for preventing pollution of subterrnaeanwater tube well
KR20090038746A Apparatus for preventing pollution of subterrnaeanwater tube well
KR100750989B1 Apparatus for obturating underground water hole