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UNIONLIGHT TECHNOLOGY CO LTD

Overview
  • Total Patents
    38
  • GoodIP Patent Rank
    164,996
About

UNIONLIGHT TECHNOLOGY CO LTD has a total of 38 patent applications. Its first patent ever was published in 2008. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets surface technology and coating, chemical engineering and machines are XINGTAI JINGLONG ELECT MAT CO LTD, NINGXIA LONGI SILICON MAT CORP and TIANJIN HUAN OU SEMICONDUCTOR MAT TECH CO LTD.

Patent filings in countries

World map showing UNIONLIGHT TECHNOLOGY CO LTDs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Huang Xiaowei 20
#2 Liu Zhuping 18
#3 Zhuping Liu 16
#4 Xiaowei Huang 16
#5 Pei Guangqing 6
#6 Youming Wang 5
#7 Wang Jing 4
#8 Wang Jiaqi 4
#9 Wang Lian 3
#10 Luo Liangyuan 3

Latest patents

Publication Filing date Title
CN105060862A Hollow spheres for high-temperature oxide crystal growth thermal field and preparation method of hollow sphere
CN104458763A Wide-view surface defect detector
CN104328498A Automatic integrated control process for sapphire single crystal growth
CN104404616A Sapphire single crystal growth PLC closed-loop control method
CN104387030A Preparation method of alumina hollow sphere brick for crystal growth furnace thermal field
CN104264213A EFG (edge-defined film-fed growth) device of large-size doped sapphire crystals and growth process thereof
CN104264214A Growing device and growing process for growing of terbium gallium garnet crystals by virtue of guided mode method
CN104290201A Belt saw cutting device for machining of ultra-hard materials
CN103934234A Cleaning technology of polished wafer containing box
CN103309540A Diamond-like film-plated capacitive touch screen and manufacturing method thereof
CN103060901A Preparation process for growing plurality of crystals through edge-defined film-fed crystal growth method
CN103074670A Crystal growth temperature gradient testing method
CN103011554A Preparation process of blue glass for infrared cut-off filter
CN103058519A Formula of thick blue glass for infrared cut-off optical filter
CN103074668A Device and method for growing large-size high-temperature crystal by horizontal temperature gradient method
CN102766901A Device for growing large-size and high-temperature crystals with real-time adjustable temperature gradient method and method
CN102758255A Method for growing large-size high-temperature oxide crystal through for top-seeded temperature gradient technique
CN102494025A Static-pressure gas bearing
CN102514108A Flexible feeding mechanism for sapphire coring machine
CN102634848A Pumping device for growth of garnet type single crystals