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BEIJING WELION NEW ENERGY TECH CO LTD

Overview
  • Total Patents
    51
  • GoodIP Patent Rank
    29,093
  • Filing trend
    ⇧ 42.0%
About

BEIJING WELION NEW ENERGY TECH CO LTD has a total of 51 patent applications. It increased the IP activity by 42.0%. Its first patent ever was published in 2017. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets environmental technology, electrical machinery and energy and materials and metallurgy are Huizhou byd battery co ltd, SHENZHEN SINUO IND DEV CO LTD and GUANGDONG ZHUGUANG NEW ENERGY SCIENCE & TECHNOLOGY CO LTD.

Patent filings in countries

World map showing BEIJING WELION NEW ENERGY TECH CO LTDs patent filings in countries

Patent filings per year

Chart showing BEIJING WELION NEW ENERGY TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Huang Jie 44
#2 Yu Huigen 27
#3 Li Wenjun 14
#4 Li Qun 9
#5 Wang Shengbin 8
#6 Gao Peng 7
#7 Zhang Chao 7
#8 Zhang Lei 6
#9 Xiang Jin 6
#10 Li Jiuming 5

Latest patents

Publication Filing date Title
WO2021032035A1 Gravure coating device for preparing large-width ultrathin metal lithium strip and method therefor
CN111430692A Lithium ion battery cathode material and preparation method thereof
CN111430691A Silicon-based negative electrode material of lithium ion battery and preparation method thereof
CN111187948A Phase-component-controllable lithium-aluminum alloy negative electrode material, and preparation method and application thereof
CN111082154A Lithium battery production process and equipment
CN110783619A Lithium battery with self-heating function and preparation method thereof
CN110817855A Preparation method of modified natural graphite negative electrode material
CN110844910A Preparation method of silicon-based negative electrode material of lithium ion battery
CN110767892A Preparation method of silicon-carbon material of lithium ion battery
CN110707357A Gel polymer electrolyte with core-shell structure and preparation method and application thereof
CN110707316A Silicon-based lithium ion battery cathode material and preparation method thereof
CN110690433A Silicon-based negative electrode material for lithium ion battery and preparation method thereof
CN110698586A Lithium battery positive electrode additive and preparation method thereof
CN110492072A A kind of benefit metal ion complex alloy powder and the preparation method and application thereof
CN110492104A A kind of benefit alkali metal ion additive and its preparation method and application
CN112216841A Battery current collector and lithium battery
CN110265711A A kind of solid electrolyte film and its preparation method and application
CN112179465A Method for measuring electrolyte content of liquid battery
CN112151920A Solid-state lithium-air battery
CN112038689A Borate lithium solid electrolyte and application thereof