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HUNAN YINFENG NEW ENERGY CO LTD

Overview
  • Total Patents
    23
  • GoodIP Patent Rank
    86,259
  • Filing trend
    ⇧ 60.0%
About

HUNAN YINFENG NEW ENERGY CO LTD has a total of 23 patent applications. It increased the IP activity by 60.0%. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, electrical machinery and energy and micro-structure and nano-technology are VARLEY DRY ACCUMULATORS LTD, CHLORIDE ALCAD LTD and HITACHI MACH & ENG LTD.

Patent filings in countries

World map showing HUNAN YINFENG NEW ENERGY CO LTDs patent filings in countries
# Country Total Patents
#1 China 23

Patent filings per year

Chart showing HUNAN YINFENG NEW ENERGY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wu Xiongwei 21
#2 Hu Yongqing 17
#3 Wu Xuewen 15
#4 Yin Xingrong 11
#5 Liu Jun 10
#6 Zhang Jie 9
#7 Lyu Shanguang 7
#8 Xiang Xiaojuan 7
#9 Xiao Rongtao 7
#10 Xu Hui 6

Latest patents

Publication Filing date Title
CN108565486A A kind of vanadium cell cargo ship power storage system and charging method
CN110197918A A kind of perfluorinated sulfonic acid composite membrane used for all-vanadium redox flow battery and its preparation method and application
CN110197905A A kind of modifying carbon material and the electrode of liquid flow cell of class graphene nanometer sheet prepared therefrom modification
CN110197919A A kind of ionic conduction type porous septum used for all-vanadium redox flow battery and its preparation method and purposes
CN110194453A A kind of modifying carbon material and nitrogen-rich liquid stream battery electrode prepared therefrom
CN110197911A A kind of porous septum used for all-vanadium redox flow battery and its preparation method and application
CN108232226A A kind of preparation method of vanadium cell ceramic composite bipolar plates
CN108172871A A kind of electrolyte of vanadium redox battery charging state in-situ monitoring method and device with temperature-compensating
CN108091888A A kind of method of modifying of carbon felt for vanadium redox battery electrode
CN108023109A A kind of preparation method of 3.5 valency pure hydrochloric acid system V electrolyte of high energy
CN108054413A A kind of preparation method of 3.5 valency sulphur of high energy-salt mixed acid system V electrolyte
CN108539203A Super hydrophilic material(Graphene oxide/phytic acid)Electrode material for modifying energy storage flow battery
CN108539210A Heteroatom doping flow battery electrode material
CN106450127A High-capacity nanotube vanadium redox flow battery
CN106207240A Flow battery current interrupters and use the flow battery of this current interrupters
CN105552422A Vanadium cell stack and assembly technology thereof
CN105529471A Treatment method for all-vanadium redox flow battery electrode
CN103872346A Non-homogeneous-state conductive plastic bipolar plate and preparation method of non-homogeneous-state conductive plastic bipolar plate
CN103730677A Intelligent control system of vanadium redox battery
CN103594721A Flow cell flow frame and formed electric pile