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YINGLI SOLAR CHINA CO LTD

Overview
  • Total Patents
    245
  • GoodIP Patent Rank
    15,917
  • Filing trend
    ⇧ 107.0%
About

YINGLI SOLAR CHINA CO LTD has a total of 245 patent applications. It increased the IP activity by 107.0%. Its first patent ever was published in 2009. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, semiconductors and surface technology and coating are YINGLI GROUP LTD, CHANGZHOU TRINA SOLAR ENERGY and JIANGSU SHUNFENG PHOTOVOLTAIC TECHNOLOGY CO LTD.

Patent filings in countries

World map showing YINGLI SOLAR CHINA CO LTDs patent filings in countries
# Country Total Patents
#1 China 245

Patent filings per year

Chart showing YINGLI SOLAR CHINA CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chen Zhijun 20
#2 Shi Jinchao 17
#3 Shang Qi 16
#4 Ma Chao 16
#5 Li Feng 16
#6 Ni Jianxiong 15
#7 Fan Zhidong 15
#8 Zhang Jianqi 14
#9 Pan Jiaming 13
#10 Zhao Xueling 12

Latest patents

Publication Filing date Title
CN112011824A Method for reducing internal pores of czochralski silicon
CN111799015A Conductive paste and preparation method and application thereof
CN111653650A TOPCon battery production piece cleaning parameter optimization and preparation method
CN111562473A Photovoltaic module insulation testing device and testing method
CN111554776A Cleaning method of black silicon flocking sheet
CN111244213A Multilayer film photovoltaic glass, manufacturing method and photovoltaic assembly
CN110931589A Solar cell, cell string and solar cell module
CN110780240A Photovoltaic module terminal box connector detection device
CN111010086A Battery sorting method and system and terminal equipment
CN111223953A Reflective welding strip, photovoltaic module and preparation method
CN110783013A Solar cell electrode slurry, cell and preparation method of assembly of cell
CN110676350A Method for judging stability of black silicon texturing process and manufacturing method of solar cell
CN110611237A Connecting method and connecting structure of junction box wiring terminal and bus bar
CN110620073A Photovoltaic module welding and coating integrated equipment and process
CN110571306A photovoltaic module recycling method and system
CN110534619A The connection method and connection structure of convergent belt and welding
CN110137304A A kind of preparation method and solar cell of doped silicon wafer
CN110018077A A kind of solar double-glass assemblies resisting temperature impact test methods
CN109920728A A kind of Boron diffusion method of N-type crystalline silicon piece, crystal silicon solar energy battery and preparation method thereof
CN109904100A Photovoltaic module is laminated room, laminating apparatus and laminating method