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KWANGWON TECH CO LTD

Overview
  • Total Patents
    12
About

KWANGWON TECH CO LTD has a total of 12 patent applications. Its first patent ever was published in 2004. It filed its patents most often in Republic of Korea and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets audio-visual technology and electrical machinery and energy are CHINA HIROSHI, MAGNEPAN INC and ASTATIC CORP.

Patent filings in countries

World map showing KWANGWON TECH CO LTDs patent filings in countries

Patent filings per year

Chart showing KWANGWON TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Won Jong Dae 4
#2 Joo Min Gon 3
#3 Lee Tae Keun 2
#4 Kim Yong Goo 1
#5 Lee Nam Kyu 1
#6 Kim Deok Rae 1
#7 Won Jong-Dae 1
#8 Ko Kyung Su 1
#9 Kim Kwang Hyun 1
#10 Jung Tack Hee 1

Latest patents

Publication Filing date Title
KR20140039813A Speaker frame and speaker having the same
KR101281539B1 Resonator integrated speaker
KR101150508B1 Speaker frame and speaker using the same
KR20110116831A Terminal for voice coil and speaker having the same
KR101052622B1 Terminal for voice coil and speaker having the same
KR20110043253A Diaphragm for speaker and method for making thereof
KR20100134353A Speaker emitting light
KR20090002451A Trigger apparatus of disc player
KR20090002452A Apparatus for preventing disk from duplicate insertion of disc player
KR20060086183A Tilting apparatus of optical disk drivers
KR20060061076A Compact disk player for vehicle