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APL SYSTEM CO LTD

Overview
  • Total Patents
    27
About

APL SYSTEM CO LTD has a total of 27 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 electrical machinery and energy, machines and telecommunications are PHOENIX MECANO DIGITAL ELEKTRONIK GMBH, MUSCO CORP and PR LIGHTING LTD.

Patent filings in countries

World map showing APL SYSTEM CO LTDs patent filings in countries
# Country Total Patents
#1 Republic of Korea 27

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Seo Yoon Seok 24
#2 Seo Yun Suk 3
#3 Seo Won Sam 2

Latest patents

Publication Filing date Title
KR101123275B1 Led high intensity single-side floodlights having a light diffusing lens
KR101123284B1 Led high intensity whole-side floodlights having a light diffusing lens
KR20120039208A Led flashlight having light diffusing lens and light diffusing lens thereof
KR20110064069A Led if hemisphere catch of lens
KR20110062980A Led lighting lamp
KR20090132237A Remote controller for controlling runway-lamp
KR20090132239A Wireless receiver for controlling runway-lamp
KR20090093682A Lighting apparatus using LED
KR100848676B1 Aviation obstacle lamp switch
KR100827374B1 A portable runway lamp
KR20090032351A A led lamp
KR20090032353A A taxiway guiding sign
KR20090032354A Exposed taxiway light
KR100775066B1 Guidance light controller
KR100806328B1 High or medium of intensity avitation obstruction light
KR20070097845A Light diffuser for illuminator
KR20070097844A Beacon-obstscle illuminator
KR100721030B1 Frame for fixing led lamp of beacon-obstscle illuminator
KR100657989B1 Lamp for beacon
KR100657990B1 Support apparatus for lamp of beacon