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ZHEJIANG DOULAN INTELLIGENT EQUIPMENT CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    161,696
  • Filing trend
    ⇩ 100.0%
About

ZHEJIANG DOULAN INTELLIGENT EQUIPMENT CO LTD has a total of 11 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy, environmental technology and materials and metallurgy are GUANGZHOU GREAT POWER ENERGY & TECHNOLOGY CO LTD, DONGGUAN KAIJIN NEW ENERGY TECHNOLOGY CO LTD and WANXIANG A123 SYSTEMS CO LTD.

Patent filings in countries

World map showing ZHEJIANG DOULAN INTELLIGENT EQUIPMENT CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing ZHEJIANG DOULAN INTELLIGENT EQUIPMENT CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Qian Shunrong 9
#2 Qian Mengfei 8
#3 Fa Junqing 3
#4 Liang Dian 2
#5 Zhang Tao 1
#6 Sun Qiguo 1
#7 Fa Dunqing 1
#8 Wang Xinzheng 1
#9 Fan Yonghua 1
#10 Qian Haitang 1

Latest patents

Publication Filing date Title
CN106876775A Pole group's fixture automatically delivers the cast-weld equipment of transfer device and the application mechanism
CN106784980A Streamline is repaired in a kind of battery cell case automation
CN106602121A Automatic arranging and clamping equipment for battery pole groups and cast welding auxiliary device of using automatic arranging and clamping equipment
CN106587141A Production process and device for tetrabasic lead sulfate (4BS)
CN105977451A Full-automatic continuous processing device for tubular battery plate
CN105977498A Automatically welded grid, manufacturing process thereof and battery utilizing automatically welded grid
CN105964518A Continuous automatic drying solidification device
CN106025292A Manual welding plate gate, manufacturing process thereof, and battery applying manual welding plate gate
CN105489947A Novel winding-type lead storage battery and production process thereof
CN105489902A Novel positive plate structure and production process thereof
CN105489961A Lead mud recovery device and operation method