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YINGLI ENERGY CHINA CO LTD

Overview
  • Total Patents
    33
  • GoodIP Patent Rank
    200,018
  • Filing trend
    ⇩ 100.0%
About

YINGLI ENERGY CHINA CO LTD has a total of 33 patent applications. It decreased the IP activity by 100.0%. 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 measurement are SUNOVEL SUZHOU TECHNOLOGIES LTD, HEFEI HAREON SOLAR TECHNOLOGY CO LTD and YINGLI SOLAR CHINA CO LTD.

Patent filings in countries

World map showing YINGLI ENERGY CHINA CO LTDs patent filings in countries
# Country Total Patents
#1 China 33

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Shiyuan Wang 10
#2 Wang Shiyuan 5
#3 Zhen Yunyun 4
#4 Junhai Ren 3
#5 Yunyun Zhen 3
#6 Chen Jingxin 3
#7 Xiaofang Zhang 3
#8 Shang Qi 2
#9 Wenkuan Gao 2
#10 Jinying Qin 2

Latest patents

Publication Filing date Title
CN112129624A Test method for tensile property of back plate
CN112146972A Method for detecting mechanical strength of battery piece
CN112234120A Photovoltaic module laying method
CN108183127A Solar monocrystalline silicon slice, processing method and its application
CN102412328A Injection molding bottom plate and method for packaging solar cell
CN102315332A Heat treatment process of solar cell
CN102277574B Monocrystalline silicon solar cell, etching liquid thereof, texturing method, preparation method and photovoltaic component
CN102277618B Polysilicon ingot, manufacturing method and growing furnace thereof, as well as bottom plate and solar cell of growing furnace
CN102229213A Silicon block wire saw machine tool and silicon block fixing device thereof
CN102223111A Device for controlling photovoltaic cell to generate power along with environment illumination change in a stage way and power generating system
CN102157803A Frame earth stud of solar photovoltaic module capable of eliminating oxide layer
CN102184991A Photovoltaic module packaged by flexible component back plate and partitioned light-transmitting material and manufacturing method thereof
CN102176480A Photovoltaic module metal laminated backboard with heat dissipation function and photovoltaic module
CN102218853A Technology capable of taking glass fiber honeycomb material as battery sheet packaging bottom lining substrate and photovoltaic assembly
CN102176479A Photovoltaic component designed by utilizing vacuum negative pressure retaining method and package process thereof
CN102157586A Photovoltaic assembly with lightning-protection device
CN102082207A Photovoltaic battery component packaged by heat-shrinkable material and preparation method thereof
CN101921510A Ink composition containing fluoro olefin-vinyl ether copolymer and photovoltaic component frame
CN101913210A Polycrystalline silicon ingot ripping method
CN101927533A Method for cubing single crystal bar