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NINGXIA YINXING ENERGY CO LTD

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    212,051
About

NINGXIA YINXING ENERGY CO LTD has a total of 14 patent applications. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, semiconductors and surface technology and coating are CECEP SOLAR ENERGY TECHNOLOGY ZHENJIANG CO LTD, ZHENJIANG DQ SOLAR CO LTD and CECEP SOLAR ENERGY TECHNOLOGY CO LTD.

Patent filings in countries

World map showing NINGXIA YINXING ENERGY CO LTDs patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

Chart showing NINGXIA YINXING ENERGY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yang Jia 3
#2 Wu Jian 3
#3 Chang Songshan 3
#4 Ji Mouhe 3
#5 Sun Qiao 3
#6 Ding Jun 3
#7 Tian Zhilong 3
#8 Xie Yucai 3
#9 Chen Ganggang 2
#10 Ren Chunlan 2

Latest patents

Publication Filing date Title
CN109352131A Automatic submerged arc welding machine with dust-absorbing function
CN104019000A Load spectrum determination and proactive maintenance system of wind generating set
CN104018229A Alcohol-free texturing process of monocrystalline silicon solar cell
CN103746030A Technology for removing phosphorosilicate glass of single crystalline silicon solar cells
CN103746029A Dry etching technology of monocrystalline silicon solar cells
CN103745940A Processing method for post-diffusion silicon wafer with abnormal square resistance and minority carrier lifetime
CN103746028A Crystalline silicon solar cells edge local electric leakage processing method
CN103531449A Diffusion technology for prolonging minority carrier lifetime of metallurgical silicon wafer
CN103521473A Graphite boat cleaning process
CN103560171A Method for saturating solar cell graphite boats
CN103681239A Method for cleaning surface of monocrystalline silicon wafer
CN103531666A Method for processing reworked monocrystalline silicon wafer by physical metallurgy method
CN103556125A Coating film process for metallurgical grade monocrystalline silicon solar cell double-layer anti-reflection film
CN103022259A Solar cell film-coating method