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NINGBO GUANGHUA BATTERY CO LTD

Overview
  • Total Patents
    21
  • GoodIP Patent Rank
    172,859
  • Filing trend
    ⇩ 100.0%
About

NINGBO GUANGHUA BATTERY CO LTD has a total of 21 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2002. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, electrical machinery and energy and machine tools are ROSSIJSKIJ FEDERAL NYJ JADERNY, SUZHOU SANYI CHENGUANG IND EQUIPMENT CO LTD and ZHUZHOU YINGDING AUTOMATION EQUIPMENT TECHNOLOGY CO LTD.

Patent filings in countries

World map showing NINGBO GUANGHUA BATTERY CO LTDs patent filings in countries
# Country Total Patents
#1 China 21

Patent filings per year

Chart showing NINGBO GUANGHUA BATTERY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhou Shijian 13
#2 Xin Linhao 11
#3 Xin Jiliang 6
#4 He Junwen 3
#5 Shi Dingwu 3
#6 Shijian Zhou 2
#7 Jiliang Xin 2
#8 Fengguang Xin 1
#9 Yu Gufeng 1
#10 Shi Dingwu Wang 1

Latest patents

Publication Filing date Title
CN110328301A A kind of material removing mechanism
CN110265590A A kind of battery seal ring
CN110112330A Battery differential thickness steel casing and its production method
CN109940797A Seal ring mould and its dynamic membranous type core
CN109994661A The production technology of alkaline zinc-managanese dioxide cell and battery steel shell
CN109994750A Auxiliary steel shell notch leads plug
CN109079020A A kind of blanking die of round pie workpiece
CN109088013A A kind of alkaline zinc-managanese dioxide cell and its sealing body sealing ring
CN104157809A Sealing ring of alkaline manganese-zinc battery
CN103531728A Steel shell of alkaline zinc-manganese battery and production process thereof
CN103311464A Steel shell of alkaline zinc-manganese battery
CN103236506A Alkaline battery sealing ring
CN103233141A High-strength corrosion-resisting thin-wall battery zinc cylinder and manufacturing method thereof
CN103182451A Continuous drawing progressive die for manufacturing thin-wall wide-flange cylindrical part
CN102201555A Cathode assembly for alkaline zinc-manganese battery
CN102125958A Draw punch for moulding steel shell
CN102151760A Multi-station continuous mould drawing translational station mechanism
CN102347469A Sheet-like zinc anode, method for preparing sheet-like zinc anode and laminated zinc-manganese battery using sheet-like zinc anode
CN101683243A Method for splicing embossed stainless steel plates used for kitchen table top
CN1547274A An environmental protection zinc-manganese battery cathode pot