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ZHONGWEI NEW ENERGY CHENGDU CO LTD

Overview
  • Total Patents
    23
  • GoodIP Patent Rank
    70,325
About

ZHONGWEI NEW ENERGY CHENGDU CO LTD has a total of 23 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 surface technology and coating are TSMC SOLAR LTD, FIRST SOLAR MALAYSIA SDN BHD and WIETING ROBERT D.

Patent filings in countries

World map showing ZHONGWEI NEW ENERGY CHENGDU CO LTDs patent filings in countries
# Country Total Patents
#1 China 23

Patent filings per year

Chart showing ZHONGWEI NEW ENERGY CHENGDU CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Meng Fanying 22
#2 Liu Zhengxin 22
#3 Du Junlin 14
#4 Xie Yi 11
#5 Han Anjun 10
#6 Shi Jianhua 10
#7 Zhang Liping 10
#8 Sun Lin 6
#9 He Tanggui 5
#10 Chen Gongbing 5

Latest patents

Publication Filing date Title
CN111900232A Bad reworking method in production of SHJ battery
CN111710759A TCO film surface treatment method for SHJ solar cell
CN111710748A Method for manufacturing SHJ solar cell by using heat-treated N-type monocrystalline silicon wafer
CN111599893A Preparation method of stable and high-efficiency silicon heterojunction solar cell
CN111584669A Silicon heterojunction SHJ solar cell and preparation method thereof
CN111710747A Manufacturing method of silicon heterojunction solar cell module
CN111430478A Method for texturing treatment in heterojunction battery production
CN111540801A Manufacturing and repairing method of low-temperature silicon heterojunction battery assembly
CN111628032A Structure of intrinsic passivation layer of silicon heterojunction solar cell and manufacturing method thereof
CN111403561A Silicon wafer texturing method
CN111554758A Texturing pretreatment system and method suitable for different texturing additives
CN111403503A Monocrystalline silicon piece with rounded pyramid structure and preparation method
CN111403562A Method and equipment for manufacturing TCO film for silicon heterojunction solar cell
CN111554774A Silicon wafer texturing post-treatment method
CN111370504A Main-gate-free silicon heterojunction SHJ solar cell and preparation method thereof
CN111009597A Heterojunction silicon wafer transmission positioning device and method
CN111081795A Solar cell, solar module structure and preparation method of solar cell and solar module structure
CN110211914A A kind of bearing method of semiconductor article, transmission method, manufacturing method and application thereof
CN110241391A A kind of the TCO conductive film coating apparatus and coating process of SHJ solar cell
CN110223950A A kind of support holder structure and preparation method thereof for chemical vapor deposited silicon base film passivation layer