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CHANGSHU FEIFAN METALWORK CO LTD

Overview
  • Total Patents
    32
  • GoodIP Patent Rank
    68,902
  • Filing trend
    ⇧ 50.0%
About

CHANGSHU FEIFAN METALWORK CO LTD has a total of 32 patent applications. It increased the IP activity by 50.0%. Its first patent ever was published in 2010. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets machine tools, measurement and materials and metallurgy are ZHENG DONGQING, WEIYE PRECISION TECH HUIZHOU CO LTD and FABRO REMIGIO DEL.

Patent filings in countries

World map showing CHANGSHU FEIFAN METALWORK CO LTDs patent filings in countries

Patent filings per year

Chart showing CHANGSHU FEIFAN METALWORK CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chen Gang 27
#2 Gu Zhiwen 13
#3 Yang Jianping 13
#4 Lu Yufeng 13
#5 Gang Chen 4
#6 Jin Yunxue 1

Latest patents

Publication Filing date Title
CN111167941A Steel ball radial stamping hot-forming device
CN111167940A Steel round bar stepping feeding mechanism of radial hot stamping ball forming machine
CN110961525A Forming steel ball ejecting device of radial hot stamping ball forming machine
CN111167942A Steel ball radial punching hot forming device
CN110899487A Ball blank tube making device of radial hot stamping ball forming machine
CN110791618A Method for processing lining plate of ball mill
CN109909428A The moving beam control mechanism of steel ball molding machine
CN109926535A Mechanism is helped before steel-ball mill pressure matched with steel ball heat pressing forming device
CN109909427A The steel-ball mill transfer device of steel ball hot impact molding machine
CN110026468A Steel ball heat pressing forming device
CN108838615A Steel ball apparatus for shaping
CN108326225A The forging material conveying device of punching press steel ball
CN108246956A The forging feed collet of punching press steel ball puts device
CN106290039A steel ball abrasion test machine
CN106370381A Steel ball impact test machine
CN105834108A Steel ball screening device of steel ball conveyor
CN104308221A Helical roller machine for rolling steel balls
CN104232872A Steel ball quenching device with intermediate frequency furnace cooling function
CN104263892A Matched structure of cooling device of intermediate frequency furnace for heating steel bar and steel ball quenching device
CN104084682A Material pushing mechanism of steel round bar material-cutting machine