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JUNG HWA TECH CO LTD

Overview
  • Total Patents
    23
  • GoodIP Patent Rank
    176,806
  • Filing trend
    ⇩ 50.0%
About

JUNG HWA TECH CO LTD has a total of 23 patent applications. It decreased the IP activity by 50.0%. Its first patent ever was published in 2002. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets civil engineering and surface technology and coating are CERRAJERA IND, TAKAHASHI KANAMONO CORP and OPENDOORS.

Patent filings in countries

World map showing JUNG HWA TECH CO LTDs patent filings in countries
# Country Total Patents
#1 Republic of Korea 23

Patent filings per year

Chart showing JUNG HWA TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kim Suk Jin 12
#2 Kang Dae Chul 11
#3 Song Young Jun 9
#4 Lee Jung Ho 2
#5 Lee Gwang Taek 1
#6 Lee Kwang Teak 1
#7 Cho Chang Soo 1
#8 Lee Kwang Taek 1
#9 Lee Ho 1

Latest patents

Publication Filing date Title
KR102198157B1 Cylindrical lever lock
KR102092529B1 Latch assembly for door lock
KR101969897B1 Tubular door lock
KR101834204B1 Door-lock spindle assembly apparatus
KR20180085437A Electronic type dead lock
KR20180024426A Digital door lock
KR101745630B1 Latch assembly for door lock
KR101504327B1 Cylindrical type door lock
KR101460957B1 Classroom security lock
KR101357703B1 Cylindrical lever lock
KR101329600B1 Dead lock
KR101291094B1 Back set adjusting apparatus of latch bolt assembly for cylindrical door lock
KR101315963B1 Dead lock
KR20100009361A Interconnected lock
KR20080092231A Basket adjustable dead latch
KR20080094541A Adjustable interconnected lock
KR100785284B1 Unlocking device for mortice lever lock
KR100794215B1 Clutch feature of cylindrical type lever lock
KR100794214B1 Lever racing expansion device of cylindrical type lever lock with clutch function
KR100773020B1 Door lock