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CHONGQING YUNTIANHUA NIUMI TECH CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    146,734
About

CHONGQING YUNTIANHUA NIUMI TECH CO LTD has a total of 12 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, electrical machinery and energy and macromolecular chemistry and polymers are ZTE INNOVATIVE MATERIALS TECH CO LTD, ZHUHAI COSLIGHT BATTERY CO LTD and SHANGHAI SINOPOLY JIAHUA BATTERY TECH CO LTD.

Patent filings in countries

World map showing CHONGQING YUNTIANHUA NIUMI TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing CHONGQING YUNTIANHUA NIUMI TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Zhihao 12
#2 Tao Jing 12
#3 Chen Han 5
#4 Yang Yingjie 5
#5 Yuan Qizhen 5
#6 Chen Qiang 5
#7 Wang Sishuang 4
#8 Li Wei 2
#9 Du Hui 2
#10 Luo Ting 2

Latest patents

Publication Filing date Title
CN111211277A Preparation method of PMMA gel coating diaphragm
CN111081951A Ceramic coated battery separator and method of making same
CN111138741A High-performance polyolefin diaphragm and preparation method thereof
CN110931688A Highly extended polyolefin separator and applications
CN110931692A Polyolefin diaphragm and preparation method and application thereof
CN110649211A Low-closed-pore high-rupture-membrane polyolefin diaphragm and preparation method thereof
CN110718659A Boron nitride coated battery separator and method of making same
CN110635092A Polar polyolefin separator and preparation method thereof
CN110190234A Lithium battery diaphragm ceramic coated slurry and ceramic coating membrane
CN109935760A The composite diaphragm for lithium battery and preparation method thereof of hydridization aramid fiber coating
CN110048057A Surface modified PMMA/PVDF mixing coating composite diaphragm for lithium battery and preparation method thereof
CN110048063A Inorganic nanoparticles modifying aramid fiber slurries and the composite diaphragm for lithium battery of aramid fiber coating