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KUMKANG CS LTD CO

Overview
  • Total Patents
    35
  • GoodIP Patent Rank
    91,938
  • Filing trend
    ⇧ 100.0%
About

KUMKANG CS LTD CO has a total of 35 patent applications. It increased the IP activity by 100.0%. Its first patent ever was published in 2011. It filed its patents most often in Republic of Korea and China. Its main competitors in its focus markets civil engineering and mechanical elements are GEZE GMBH, GEZE GMBH & CO and RUEF DICTATOR.

Patent filings in countries

World map showing KUMKANG CS LTD COs patent filings in countries
# Country Total Patents
#1 Republic of Korea 34
#2 China 1

Patent filings per year

Chart showing KUMKANG CS LTD COs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Kim Kwang Tae 34
#2 Kim Chang Yeon 2
#3 Kim Kwang-Tae 1
#4 Ha Cheol Ho 1
#5 Koo Bon Ho 1

Latest patents

Publication Filing date Title
KR102168870B1 Fire door automatic closing device with sequential supporting force structure
KR102137991B1 joint assembly for pipe joint having convenience in construction
KR102175266B1 A piping connector for anti-seismic
KR20190086284A Pipe connector for earthquake-proof
KR20190086285A Pipe connector for earthquake-proof pipe supporter
KR20190042357A Protecting apparatus of vibration for earthquake-proof pipe
KR20160113530A Chain rope type automatic windows closing device having improved fire safety
KR101761661B1 Automatic restraint apparatus of fire door for fire fighting
KR20170090062A Energy-saving automatic emergency door lock
KR20170090061A Self-locking device of emergency door 24V DC input type having an improved current supply stucture
KR20160149825A Set differential pressure forming apparatus having over-pressure preventing function
KR101626854B1 Automatic closing apparatus for fire door
KR20160035214A Clutch assembly for window opening and closing apparatus
KR20160023390A Chain rope type automatic windows closing device having emproved fire safety
KR20150119637A Total smoke control system based on context awareness technology and total smoke control method using the same
KR20150119634A Total smoke control system based on context awareness technology and total smoke control method using the same
KR20150091718A Apparatus for opening and shutting of windows
KR101450215B1 Automatic opening and closing device for window
KR20130053439A Window opening and closing apparatus
KR20130046417A Windows automatic open and shut apparatus