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SAN'AN OPTOELECTRONICS CO LTD

Overview
  • Total Patents
    34
  • GoodIP Patent Rank
    47,171
  • Filing trend
    ⇩ 100.0%
About

SAN'AN OPTOELECTRONICS CO LTD has a total of 34 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets semiconductors, surface technology and coating and optics are 3 5 POWER ELECTRONICS GMBH, HUAIAN AUCKSUN OPTOELECTRONICS TECH CO LTD and ADVANCED POWER DEVICE RES ASS.

Patent filings in countries

World map showing SAN'AN OPTOELECTRONICS CO LTDs patent filings in countries
# Country Total Patents
#1 China 34

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Zhang Jiahong 31
#2 Lin Jinjin 24
#3 Huang Wenbin 14
#4 Cai Jiming 11
#5 Lan Yongling 7
#6 Qiu Zhizhong 6
#7 Jiang Han 4
#8 Cai Jiahao 4
#9 Cheng Zhiqing 4
#10 Xun Feilin 4

Latest patents

Publication Filing date Title
CN107170865A A kind of semiconductor light-emitting elements and preparation method thereof
CN107123710A Further improve the method and its LED structure of LED light extraction efficiency
CN107093655A A kind of light-emitting diodes tube preparation method and light emitting diode with side wall reflecting layer
CN107086258A A kind of multi-quantum pit structure and its light emitting diode
CN106848039A White light emitting device and preparation method thereof
CN106952846A A kind of waxing chip-bearing disc and its application method
CN106784196A A kind of etching mask and the method that LED is made using the etching mask
CN106839937A A kind of wafer thickness measuring device and its measuring method
CN106784204A A kind of gallium nitride based light emitting diode structure and preparation method thereof
CN106299070A A kind of emitting diode epitaxial layer and preparation method thereof
CN106067504A A kind of patterned substrate and preparation method thereof
CN106025009A Light-emitting diode and preparation method thereof
CN105826438A Light-emitting diode with metal buffer layer and preparation method thereof
CN105742434A Nitride luminous diode and preparation method thereof
CN105762248A Light-emitting diode and preparation method thereof
CN105762266A Light-emitting diode having heat conducting layer and preparation method thereof
CN105702817A Light emitting diode and preparation method of light emitting diode
CN105742435A Light emitting diode and preparation method therefor
CN105679897A Light emitting diode and manufacturing method thereof
CN105655387A Semiconductor epitaxial wafer and preparation method thereof