Learn more

HENAN KELONG NEW ENERGY CO LTD

Overview
  • Total Patents
    46
  • GoodIP Patent Rank
    33,584
  • Filing trend
    ⇧ 50.0%
About

HENAN KELONG NEW ENERGY CO LTD has a total of 46 patent applications. It increased the IP activity by 50.0%. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, electrical machinery and energy and materials and metallurgy are SHANDONG HIRONG POWER SUPPLY MAT CO LTD, SHANGHAI SHANSHAN TECH CO LTD and SUZHOU GERUI POWER SUPPLY TECH CO LTD.

Patent filings in countries

World map showing HENAN KELONG NEW ENERGY CO LTDs patent filings in countries
# Country Total Patents
#1 China 46

Patent filings per year

Chart showing HENAN KELONG NEW ENERGY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Xu Yunjun 33
#2 Cheng Di 33
#3 Yin Zhengzhong 18
#4 Wang Yanping 15
#5 Wang Mingcai 14
#6 Li Guohua 13
#7 Chen Danfeng 10
#8 Li Xiaojing 9
#9 Han Hongfang 7
#10 Chang Jinghang 7

Latest patents

Publication Filing date Title
CN112226820A Single-crystal lithium nickel cobalt manganese oxide precursor, preparation method thereof and single-crystal lithium nickel cobalt manganese oxide
CN112191212A Reaction kettle and method for preparing precursor of lithium ion battery anode material
CN111952590A Lithium ion battery positive electrode material for improving safety and cycle performance and preparation method thereof
CN110563050A Doped high-tap-density nickel-cobalt-aluminum hydroxide precursor and preparation method thereof
CN110589902A Preparation method of composite cladding doped nickel-cobalt-manganese precursor material
CN110540253A Doped nickel-cobalt-manganese hydroxide precursor and preparation method thereof
CN110550667A Preparation method of lithium ion positive electrode material precursor
CN110459739A A kind of positive electrode and preparation method thereof
CN110265657A One type monocrystalline lithium nickel cobalt manganese oxide material and preparation method thereof
CN109888197A A kind of high magnification long circulating performance multi-element composite positive pole material and preparation method thereof
CN109860585A The nickel lithium manganate cathode material of doping type and its preparation method of persursor material
CN109860581A A kind of preparation method of the ball-shape nickel hydroxide cobalt manganese presoma of narrow particle diameter distribution
CN109860542A A kind of preparation method of lithium ion anode material presoma
CN109817901A A kind of preparation method of the spherical precursor of nickel cobalt aluminium doping
CN109346720A A kind of preparation method of high multiplying power lithium ion tertiary cathode material
CN109473653A A kind of iron cobalt manganese composite oxide lithium ion battery negative material and its preparation method and application
CN109616620A A kind of method of the nickelic positive electrode of magnesia coated lithium ion battery
CN110739447A Preparation method capable of controlling particle size distribution of lithium ion battery precursors
CN109896553A A kind of preparation method for the ball-shape nickel hydroxide cobalt manganese presoma that particle diameter distribution is narrow
CN109904403A A kind of anode material for lithium ion battery and preparation method thereof