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NANJING GUOXUAN BATTERY CO LTD

Overview
  • Total Patents
    29
  • GoodIP Patent Rank
    54,440
  • Filing trend
    ⇧ 133.0%
About

NANJING GUOXUAN BATTERY CO LTD has a total of 29 patent applications. It increased the IP activity by 133.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, electrical machinery and energy and measurement are HENAN XINTAIHANG POWER SOURCE CO LTD, CAMEL GROUP HUAZHONG BATTERY CO and OLDHAM INTERNATIONAL LTD.

Patent filings in countries

World map showing NANJING GUOXUAN BATTERY CO LTDs patent filings in countries
# Country Total Patents
#1 China 29

Patent filings per year

Chart showing NANJING GUOXUAN BATTERY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yao Wangbing 22
#2 Zhu Qingjun 11
#3 Han Mingkai 6
#4 Fang Zikui 4
#5 Wang Xuan 3
#6 Ni Xiangying 3
#7 Zhang Wei 2
#8 Feng Tao 2
#9 Liu Yanjin 2
#10 Zhu Qingdun 1

Latest patents

Publication Filing date Title
CN110176584A A kind of preparation method of lithium ion battery titanate composite negative pole material
CN110137450A A kind of preparation method of chromium titanium-based lithium ion battery composite material
CN110136972A A kind of preparation method of multilayer hierarchical structure supercapacitor composite material
CN110044765A A kind of evaluation method of electrodes of lithium-ion batteries surface density consistency
CN110018081A A kind of on-line checking pole piece surface density and automatic alarm device
CN109921107A A kind of lithium battery combo analogy method
CN109888366A A kind of stage baking process of pole group moisture of lithium ion battery
CN109742340A A kind of iron manganese phosphate for lithium composite material and preparation method, application
CN109243844A A kind of Co3O4Core-shell structured nanomaterials and its preparation method and application
CN109186883A A kind of rectangular lithium ion battery air tightness detecting system and method
CN108448130A A kind of preparation method of direct methanol fuel cell nitrogen-doped carbon micro-ball load platinum composite catalyst
CN108539304A A kind of chemical synthesizing method of power-type lithium ion battery
CN108539277A A kind of partial volume method of power-type lithium ion battery
CN108539146A A kind of lithium ion battery composite cathode material and the preparation method and application thereof
CN107388735A A kind of intensified by ultrasonic wave heated-air drying power lithium-ion battery device and drying means
CN107706457A A kind of formation of Li-ion batteries fixture
CN106711392A Electrolyte injecting machine and electrolyte injecting method for battery
CN106129334A A kind of lithium ion cell positive extrusion coated method
CN106153267A A kind of filling machine fixture air tightness detection apparatus and detection method thereof
CN106159180A A kind of rectangular lithium ion battery negative electrode lug forming devices