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YU KOOK IL

Overview
  • Total Patents
    11
About

YU KOOK IL has a total of 11 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 audio-visual technology are SCIENCE AND EDUCATION CITY BRANCH OF RUISHENG NEW ENERGY DEV CHANGZHOU CO LTD, JIAXING HERO YOUNG ELECTRICAL APPLIANCES CO LTD and B & W GROUP LTD.

Patent filings in countries

World map showing YU KOOK ILs patent filings in countries
# Country Total Patents
#1 Republic of Korea 11

Patent filings per year

Chart showing YU KOOK ILs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Yu Kook Il 11

Latest patents

Publication Filing date Title
KR20140018055A Speaker device for television
KR20140018062A Speaker device for television
KR20140017960A Speaker device for television
KR101217959B1 Location variable speaker
KR101236641B1 The speaker baffle which is formed with lop-sided structure
KR20110031570A A speaker
KR20100023571A Sound wave distortion prevention type speaker
KR20080039662A Paper cabinet manufacturing method and will reach and the speaker which it uses
KR100724735B1 The vibration prevention apparatus for the speaker
KR20050055127A The rotary device of a speaker
KR20050055126A A speaker and the manufacturing method thereof