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CHANG EUNG SOON

Overview
  • Total Patents
    63
About

CHANG EUNG SOON has a total of 63 patent applications. Its first patent ever was published in 1996. It filed its patents most often in Republic of Korea, Australia and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets telecommunications, measurement and medical technology are CHENGDU TEAM RETONE TECH CO LTD, CHANG EUNG-SOON and SENSOR SYSTEMS INC.

Patent filings per year

Chart showing CHANG EUNG SOONs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chang Eung Soon 27
#2 Chang Eung-Soon 26
#3 Eung-Soon Chang 3
#4 Ra Chang-Ho 2
#5 Kim Youn-Myung 2

Latest patents

Publication Filing date Title
KR100825469B1 Antenna
KR20070121944A Antenna
KR20070094258A Use guide system to mass bathroom
KR20070081542A Azan prayer alarm timer
KR100675326B1 Side mirror with intenna
KR20070078144A Navigation system with intenna
KR100654230B1 Intenna and the producing method for intenna
KR20060096562A Frost remover
KR20060094298A Transmitting apparatus for audio signal
KR20060089313A Locking device for the two-wheeled vehicle
KR100552318B1 Robot humidifier
KR20050120143A Folded monopole intenna including double ground line
KR20050081943A Folded monopole intenna including ground plate
KR20050058539A Folded monopole antenna for pcb
KR20050040238A Establishment structure of folded monopole intenna
KR20050005138A Mobile phone
KR20040101714A Antena for mobile phone
KR20040098090A Antenna of car for remote controller using folded monopole antenna
KR20030000016A Antenna for television phone
KR20030024646A Folded Monopole Intenna