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CHOI KYOUNG DON

Overview
  • Total Patents
    24
About

CHOI KYOUNG DON has a total of 24 patent applications. Its first patent ever was published in 1997. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets civil engineering, packaging and shipping and transport are MODENELEVATOR CO LTD, HAUSHAHN C GMBH CO and THYSSENKRUPP ELEVADORES S A.

Patent filings in countries

World map showing CHOI KYOUNG DONs patent filings in countries
# Country Total Patents
#1 Republic of Korea 24

Patent filings per year

Chart showing CHOI KYOUNG DONs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Choi Kyoung Don 24
#2 Oh Hyun Young 2
#3 O Hyun Young 2

Latest patents

Publication Filing date Title
KR20110027746A Protecting device for pushing of elevator door
KR20090122902A Protecting device for pushing of screen door and screen door therewith
KR20100031799A Protecting device for pushing of elevator door
KR20100027634A Apparayus for issuing a certification of paper byuse of fingerprint
KR20100027294A Protecting device for pushing of elevator door
KR20100021083A Pushing protecting device for elevator door
KR20090117445A Interior decoration with moving picture displayer
KR20090111212A protecting apparatus for deviation of screen door system
KR20090110708A Protecting apparatus for pushing power, locking apparatus and screen door system therewith
KR20090110709A protecting apparatus for pushing power, locking apparatus and screen door system therewith
KR20090067706A Preventing device for a breakaway, sliding door therewith and guide rail installed wih a locker
KR20090049424A Protecting device for pushing of screen door and screen door therewith
KR20090049212A Protecting device for pushing of screen door and guide rail of screen door's sill
KR20090020764A Locking device and guide rail with locking device
KR20090008555A Dust discharging device and screen door therewith
KR20080081119A Protecting device for pushing of sliding door
KR100838666B1 Locking device for guide rail of door sill
KR20080104843A Pushing protecting device for screen door, guide rail for sill of screen door and screen door system
KR100791107B1 Protecting device for pushing of screen door, guide rail locking device therewith and screen door with protecting device
KR20080089740A Protecting device for breakaway of elevator entrance' s door and elevator entrance' s door therewith