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BEIJING EASPRING MATERIAL TECH CO LTD

Overview
  • Total Patents
    44
  • GoodIP Patent Rank
    34,869
  • Filing trend
    ⇩ 40.0%
About

BEIJING EASPRING MATERIAL TECH CO LTD has a total of 44 patent applications. It decreased the IP activity by 40.0%. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy, environmental technology and materials and metallurgy are JIANGMEN KANHOO IND CO LTD, TIANJIN B & M SCIENCE AND TECH JOINT-STOCK CO LTD and BEIJING TAIFENG XIANXING NEW ENERGY TECH CO LTD.

Patent filings in countries

World map showing BEIJING EASPRING MATERIAL TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 44

Patent filings per year

Chart showing BEIJING EASPRING MATERIAL TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liu Yafei 41
#2 Chen Yanbin 39
#3 Song Shunlin 15
#4 Li Jianzhong 13
#5 Zhang Xuequan 13
#6 Zhang Pengli 7
#7 Shao Zongpu 6
#8 Zheng Changchun 6
#9 Wang Jingpeng 5
#10 Guan Zhibo 5

Latest patents

Publication Filing date Title
CN112216863A Halogenated solid electrolyte material, flexible solid electrolyte membrane, lithium battery and preparation method of flexible solid electrolyte membrane
CN111948335A Method for testing residual alkali content in coated modified cathode material and application thereof
CN111446444A Lithium-rich manganese-based material and preparation method and application thereof
CN111211362A Lithium-supplementing washing liquid and application thereof, high-nickel multi-element positive electrode material and preparation method thereof
CN111162271A Multi-element anode material, preparation method thereof and lithium ion battery
CN111082029A Lithium-rich manganese-based material and preparation method and application thereof
CN111180690A Modified nickel-cobalt lithium aluminate anode material and preparation method and application thereof
CN110931847A Method for treating solid electrolyte and method for testing element content in solid electrolyte
CN110931849A Gradient composite solid electrolyte, preparation method thereof and solid lithium battery
CN109755512A A kind of nickelic long-life multielement positive electrode and preparation method thereof
CN110723758A Lithium battery positive electrode material precursor synthesis device and method
CN109675718A The device of conductive impurity in a kind of removal powder material
CN109461930A A kind of multicomponent material and preparation method thereof of lithium ion battery gradient-structure
CN109461928A A kind of high-energy density polynary positive pole material and preparation method thereof
CN108751265A A kind of preparation method of anode material for lithium-ion batteries and its presoma
CN109461895A A kind of preparation method of the nickelic positive electrode of lithium ion battery
CN109461925A A kind of monocrystalline nickel-cobalt lithium manganate cathode material, presoma and preparation method thereof
CN109473636A A kind of solid state lithium battery surface modified anode material and preparation method thereof
CN109461894A A kind of solid lithium ion battery anode composite material and preparation method thereof
CN109461893A A kind of Olivine-type Cathode Material in Li-ion Batteries and preparation method thereof