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EPITOP PHOTOELECTRIC TECHNOLOGY CO LTD

Overview
  • Total Patents
    24
  • GoodIP Patent Rank
    74,553
About

EPITOP PHOTOELECTRIC TECHNOLOGY CO LTD has a total of 24 patent applications. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets semiconductors and surface technology and coating are 3 5 POWER ELECTRONICS GMBH, NAKAZAWA HARUO and NEO POLY INC.

Patent filings in countries

World map showing EPITOP PHOTOELECTRIC TECHNOLOGY CO LTDs patent filings in countries
# Country Total Patents
#1 China 24

Patent filings per year

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

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Kang Jian 24
#2 Liang Xudong 23
#3 Chen Xiangdong 17
#4 Zheng Yuanzhi 17
#5 Zhou Debao 12
#6 Yao Yu 8
#7 Huang Xiaohui 7
#8 Jiao Jianjun 6
#9 Yang Dong 4
#10 Cai Wu 4

Latest patents

Publication Filing date Title
CN104600009A Chip measuring sorting system and method
CN104465916A Gallium nitride light-emitting diode epitaxial wafer
CN104465909A Sapphire substrate, preparing method thereof and manufacturing method for light-emitting diode
CN104465906A Multi-cavity light-emitting diode epitaxial wafer growing method
CN104485405A Led chip and manufacturing method thereof
CN104538509A Method for growing three-dimensional structural layer of light-emitting diode
CN104217927A Graphical method of multi-layer insulating film and multi-layer insulating film of chip
CN104241502A LED packaging structure
CN104201263A Light emitting diode epitaxy and growing method of light emitting diode electronic barrier layer
CN104218124A LED chip and production method thereof
CN104241475A Light-emitting diode chip and manufacturing method thereof
CN104157751A LED growth method for P-type layer coarsening
CN104157752A LED growth method for N-type layer coarsening
CN104157750A Light-emitting diode epitaxial growth method
CN104112798A Light-emitting diode manufacturing method and light-emitting diode
CN104037278A Method for manufacturing LED chip and LED chip
CN104037294A GaN-based light-emitting diode and manufacturing method thereof
CN104064638A LED transparent conductive layer roughening method and vacuum apparatus
CN104037277A LED flip chip manufacturing method and LED flip chip
CN103792784A Mask for patterned substrate, patterned substrate and manufacturing method thereof