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DONGGUAN CHAM BATTERY TECH CO LTD

Overview
  • Total Patents
    33
  • GoodIP Patent Rank
    46,932
About

DONGGUAN CHAM BATTERY TECH CO LTD has a total of 33 patent applications. Its first patent ever was published in 2019. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy, environmental technology and chemical engineering are J INNOTECH CO LTD, MEIZHOU LIANGNENG NEW ENERGY TECH CO LTD and ANHUI ZHENGXI BIAOWANG NEW ENERGY CO LTD.

Patent filings in countries

World map showing DONGGUAN CHAM BATTERY TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 33

Patent filings per year

Chart showing DONGGUAN CHAM BATTERY TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhao Youman 15
#2 Chen Zewei 14
#3 Liu Shuiyang 9
#4 Wang Yang 7
#5 Wen Huikang 6
#6 Li Zhengliang 4
#7 Yang Biao 4
#8 Yuan Qinghua 4
#9 Zhang Wei 3
#10 Yuan Peng 3

Latest patents

Publication Filing date Title
CN112271795A Rechargeable battery power-on control device
CN112259806A Manufacturing method of winding type battery and winding type battery semi-finished product structure
CN112259805A Electricity core book needle and electricity core winder
CN112117515A Battery temperature control ring, battery axial temperature-equalizing control device and battery structure
CN112191559A Battery electricity testing and sorting device and method
CN112072162A Cylindrical battery parallel type roll core structure and manufacturing process thereof
CN112271328A Lithium ion battery electrolyte and lithium ion battery
CN112133846A Secondary battery and method for manufacturing the same
CN112033103A Air-blast drying device and method for removing residual electrolyte by adopting same
CN111934027A Cylinder lithium cell rolls up core and cylinder lithium cell
CN111822375A Automatic battery feeding, receiving, sorting and testing device
CN111842064A Lithium battery formation partial volume heat production recycle system
CN111933878A Lithium ion battery diaphragm and preparation method and application thereof
CN111796188A Lithium battery equipment parameter acquisition circuit and system
CN111496367A Upper die adjusting mechanism for ultrasonic welding
CN111579412A Method for evaluating performance of negative electrode binder
CN111463471A Winding method and system for automatically processing defective products
CN111430687A Carbon-coated lithium iron phosphate composite material, preparation method thereof and lithium ion battery
CN111063945A Battery core, battery and preparation method of battery
CN110707338A Automatic equipment for lithium battery preparation