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DAE KWANG CAST LRON CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    182,957
About

DAE KWANG CAST LRON CO LTD has a total of 11 patent applications. Its first patent ever was published in 2003. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets civil engineering, materials and metallurgy and mechanical elements are SHANDONG JIANKAN GROUP CO LTD, J F KARSTEN BEHEER B V and ZHANG JIHONG.

Patent filings in countries

World map showing DAE KWANG CAST LRON CO LTDs patent filings in countries
# Country Total Patents
#1 Republic of Korea 11

Patent filings per year

Chart showing DAE KWANG CAST LRON CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Choi Jae Suk 5
#2 Choi Jae Soek 2
#3 Lee Young Ho 1
#4 Choi Jae Suck 1
#5 Lee Sang Geun 1
#6 Yun Ki Tae 1
#7 Choi Jae Min 1
#8 Ko Jae Shin 1
#9 Choi Jae Seok 1

Latest patents

Publication Filing date Title
KR102200893B1 The eccentric type branching device
KR102084709B1 Manhole cover with elastic locking device
KR20200074472A Manufacturing method of austempered ductile cast iron with improved workability
KR101969327B1 Manhole Cover
KR101550242B1 manhole covers
KR101550243B1 manhole covers
KR101562356B1 Menhol cover locking apparatuas
KR20120041624A Manhole
KR20090044230A Locking apparatus for manhole cover
KR100796622B1 Prevention apparatus from disconnecting of manhole cover
KR20040108006A Apparatus for assembling and secession prevention of manhole