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A L TECH CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    201,536
  • Filing trend
    ⇩ 100.0%
About

A L TECH CO LTD has a total of 11 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2004. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets electrical machinery and energy, audio-visual technology and optics are MARKETING DISPLAYS INC, OH CHUNG BONG and MICHALCZAK ROMAN.

Patent filings in countries

World map showing A L TECH CO LTDs patent filings in countries
# Country Total Patents
#1 Republic of Korea 11

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Lee Won Hee 6
#2 Jo Sung Su 4
#3 Lee Chun Hee 2
#4 Do Uk Ho 2
#5 Lee Ki Hoon 2

Latest patents

Publication Filing date Title
KR101835819B1 Light emitting sign apparatus using optical fiber
KR101547680B1 Guide Sign Apparatus and Operating Method thereof
KR20160094529A The lighting sign board using optical fiber that variable color and pattern
KR101511049B1 light-emitting sign board device using optical fiber
KR101077921B1 Traffic sign having internal led lightings
KR100934624B1 Self light-emitting road sign board and method of manufacturing the same
KR20060113182A Street light
KR100612475B1 An advertising device using optical fiber
KR100612474B1 An advertising device using optical fiber
KR100612473B1 An advertising device using optical fiber
KR20060068275A Assembly of light box for patrol car of polis