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TONGWEI SOLAR MEISHAN CO LTD

Overview
  • Total Patents
    33
  • GoodIP Patent Rank
    46,629
About

TONGWEI SOLAR MEISHAN CO LTD has a total of 33 patent applications. Its first patent ever was published in 2019. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, semiconductors and textiles and paper are LERRI SOLAR TECH CO LTD, CHENGDU YEFAN TECH CO LTD and TAIZHOU LERRISOLAR TECH CO LTD.

Patent filings in countries

World map showing TONGWEI SOLAR MEISHAN CO LTDs patent filings in countries
# Country Total Patents
#1 China 33

Patent filings per year

Chart showing TONGWEI SOLAR MEISHAN CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Xie Yi 13
#2 Yao Qian 13
#3 Zhang Jiafeng 10
#4 Wang Xiupeng 10
#5 Zhang Peng 9
#6 Zhang Zhongwen 9
#7 Wang Lan 8
#8 Wang Pu 7
#9 Chen Kun 7
#10 Wang Sihai 7

Latest patents

Publication Filing date Title
CN112117352A Method for tracing production information of crystalline silicon cell by using laser line
CN111900113A Wet method flower basket
CN111816595A Graphite boat suitable for photovoltaic super large silicon chip
CN111816714A Laser boron-doped back-passivated solar cell and preparation method thereof
CN111599898A Method for manufacturing crystalline silicon solar cell and crystalline silicon solar cell
CN111524843A Flower basket device
CN111521595A Battery testing device and battery testing method
CN111516373A Printing feed back sword and printing machine
CN111599895A Preparation method of crystalline silicon solar passivated contact cell
CN111430384A Solar cell module, laminated solar cell and manufacturing method thereof
CN111540803A Solar cell module and manufacturing method thereof
CN111382411A Use method of IC system for conveniently acquiring machine permission
CN111354637A Method for washing graphite boat by cyclic utilization of hydrofluoric acid
CN111341856A Dewatering and drying method for texturing
CN111276574A Flower basket device
CN111058014A Film coating device
CN111082748A Test apparatus and test method
CN111341879A Method for manufacturing crystalline silicon solar cell and crystalline silicon solar cell
CN110911504A Method for manufacturing crystalline silicon solar cell and crystalline silicon solar cell
CN110911505A Heterojunction solar cell and manufacturing method thereof