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TIANJIN SANAN OPTOELECTRONICS CO LTD

Overview
  • Total Patents
    66
  • GoodIP Patent Rank
    22,413
  • Filing trend
    ⇧ 45.0%
About

TIANJIN SANAN OPTOELECTRONICS CO LTD has a total of 66 patent applications. It increased the IP activity by 45.0%. Its first patent ever was published in 2012. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and United States. Its main competitors in its focus markets semiconductors, environmental technology and electrical machinery and energy are TIANJIN SAN'AN OPTOELECTRONICS CO LTD, CHANGZHOU GALAXY CENTURY MICRO ELECTRONICS CO LTD and HATA MASAHIKO.

Patent filings in countries

World map showing TIANJIN SANAN OPTOELECTRONICS CO LTDs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Wang Duxiang 35
#2 Wu Chaoyu 22
#3 Wu Chun-Yi 16
#4 Wu Junyi 16
#5 Liu Guanzhou 13
#6 Chen Wenjun 13
#7 Song Minghui 12
#8 Bi Jingfeng 12
#9 Li Mingyang 11
#10 Li Senlin 10

Latest patents

Publication Filing date Title
CN111864022A Semiconductor light-emitting element and preparation method thereof
CN111640814A Solar cell structure and preparation method thereof
CN112272871A Flip-chip light emitting diode
CN111261754A Light emitting diode and manufacturing method thereof
CN112219286A Tunneling junction for multi-junction LED, multi-junction LED and preparation method of multi-junction LED
CN110660889A Semiconductor light-emitting element
CN110571318A Flip-chip light emitting element
CN110459660A A kind of light emitting diode and manufacture craft, light emitting device
CN112133795A Method for manufacturing semiconductor light-emitting element structure suitable for transfer
WO2020232587A1 Method for manufacturing semiconductor light-emitting element
WO2020232586A1 Semiconductor light-emitting element and light-emitting device
CN109950331A A kind of multijunction solar cell
CN109950351A A kind of bent flexible solar cell and preparation method thereof
WO2020061750A1 Light-emitting diode component
CN110574175A Semiconductor light-emitting element
CN109087980A A kind of light emitting diode
CN110800116A LED chip structure
WO2019241916A1 Flexible thin film solar cell and manufacturing method therefor
CN108682713A High efficiency germanium base flexibility multijunction solar cell and preparation method thereof
WO2019218318A1 Solar cell