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LEDTECH CO LTD

Overview
  • Total Patents
    12
About

LEDTECH CO LTD has a total of 12 patent applications. Its first patent ever was published in 2005. It filed its patents most often in China, Republic of Korea and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets chemical engineering, semiconductors and packaging and shipping are SPEEDFAM CLEAN SYSTEM CO LTD, SPEEDFAM CLEAN SYSTEM KK and ADVANCED WET TECHNOLOGIES GMBH.

Patent filings in countries

World map showing LEDTECH CO LTDs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Fangbo Wang 4
#2 Yaoyi Wang 3
#3 Wie Ho Mun 3
#4 Zhang Jian 2
#5 Jianhong Cai 1
#6 Xinjun Liu 1
#7 Shuxiong Guo 1
#8 Jinhui Chen 1
#9 Peihong Meng 1
#10 Yuyang Liu 1

Latest patents

Publication Filing date Title
CN102384440A Light-emitting diode lamp tube and plugs thereof
CN102221140A Lighting device of light emitting diode
CN101676622A Luminous structure with ring-shaped luminous effect
CN101672456A Improved customized combined light emitting module
CN101521192A Package structure of light emitting diode and the packaging method thereof
CN101392892A Array type illuminating device with high colour rendering
CN101363592A Lamp group
WO2007129790A1 Apparatus for cleaning planar object
KR100723781B1 Cleaning device for plate type objective
KR100632849B1 A cleaning device having magnetic power delivery means
CN1884905A Light emitting device
CN1801261A Projection type display screen