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SEMYUNG ELECTRONICS CO LTD

Overview
  • Total Patents
    13
About

SEMYUNG ELECTRONICS CO LTD has a total of 13 patent applications. Its first patent ever was published in 2006. It filed its patents most often in Republic of Korea, Japan and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets environmental technology, control and electrical machinery and energy are ELTEC INSTR INC, EXCELITAS TECH SINGAPORE PTE LTD and AMBIENT CONTROL SYSTEMS INC.

Patent filings in countries

World map showing SEMYUNG ELECTRONICS CO LTDs patent filings in countries

Patent filings per year

Chart showing SEMYUNG ELECTRONICS CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lee Hew Sook 11
#2 Nam Seung Hyun 3
#3 Lee Hwa-Sook 2

Latest patents

Publication Filing date Title
KR20100120113A Lamps control method used visitor perceptive apparatus
KR20100120114A Control apparatus of grouping lamps
KR20100057750A A l.e.d module and manufacturing method thereof
JP2009224312A Sensor switch using heat-ray sensor
KR20100008606A Security system and method using the sensors
KR20100008605A Sensor lamp having the security function and control method thereof
KR20100006981A Control apparatus of grouping lamps and delinked lamp
KR20100005886A Control apparatus of grouping lamps
KR20100004223A Visitor perceptive apparatus and lamps control method used thereof
KR20100004432A A switch for magnet
KR20090107106A Apparatus and method for detecting intruder
KR20070076404A Dome type infrared ray sensors