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TIANJIN SAN AN OPTOELECTRONICS CO LTD

Overview
  • Total Patents
    67
  • GoodIP Patent Rank
    32,804
About

TIANJIN SAN AN OPTOELECTRONICS CO LTD has a total of 67 patent applications. Its first patent ever was published in 2012. It filed its patents most often in China and Taiwan. Its main competitors in its focus markets semiconductors, environmental technology and surface technology and coating are SOLAROUND LTD, NANCHANG KAIXUN PHOTOELECTRIC CO LTD and SCHMID YAYA TECHNOLOGY CO LTD.

Patent filings in countries

World map showing TIANJIN SAN AN OPTOELECTRONICS CO LTDs patent filings in countries
# Country Total Patents
#1 China 66
#2 Taiwan 1

Patent filings per year

Chart showing TIANJIN SAN AN OPTOELECTRONICS CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Duxiang 45
#2 Wu Chaoyu 23
#3 Lin Guijiang 18
#4 Wang Liangjun 18
#5 Wu Junyi 15
#6 Bi Jingfeng 14
#7 Zhang Dongyan 13
#8 Xiong Weiping 13
#9 Song Minghui 13
#10 Liu Guanzhou 11

Latest patents

Publication Filing date Title
CN111819703A Light-emitting element
CN105355742A Light emitting diode chip and manufacturing method thereof
CN105355738A LED epitaxial wafer structure and preparation method
CN105322068A Light emitting diode chip and manufacturing method therefor
CN105261659A Solar cell and manufacturing method thereof
CN105261695A Bonding structure for III-V compound device
CN105206721A Light emitting diode
CN105355752A Light-emitting diode chip structure, light-emitting chip packaging structure and preparation method for light-emitting chip
CN105226154A A kind of LED chip structure and manufacture method
CN105244426A Structure capable of preventing light-emitting diode from being broken down by reverse voltage and manufacturing method thereof
CN105261662A Solar battery chip having diffused junction bypass diode
CN105355740A Light-emitting diode and fabrication method thereof
CN105336749A Inversion multijunction solar cell chip of integration bypass diode and preparation method thereof
CN105140360A Nitride light-emitting diode and preparation method therefor
CN104900772A Preparation method of light emitting diode
CN104659158A Inverted multi-junction solar cell and manufacturing method thereof
CN104638070A Preparation method for photoelectric device
CN104659140A Multijunction solar cell
CN104638078A Light emitting diode and manufacturing method for same
CN104576856A Polycompound semiconductor high-efficiency light emitting module with doped multi-layered quantum wells