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ZHUZHOU KEFEN IND CO LTD

Overview
  • Total Patents
    16
  • GoodIP Patent Rank
    107,123
  • Filing trend
    ⇩ 100.0%
About

ZHUZHOU KEFEN IND CO LTD has a total of 16 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets machine tools and packaging and shipping are YAMASHITA IWAO, VNI KT I VNIKTISTALKONSTRUKTSI and HUBEI HONGYI BUILDING DECORATION ENGINEERING CO LTD.

Patent filings in countries

World map showing ZHUZHOU KEFEN IND CO LTDs patent filings in countries
# Country Total Patents
#1 China 16

Patent filings per year

Chart showing ZHUZHOU KEFEN IND CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Huang Ying 10
#2 Yin Gaoping 7
#3 Zhao Feng 3
#4 Yuan Zhiping 2
#5 Chen Yongxing 2
#6 Shang Jianqiao 2
#7 Ding Guangde 2
#8 Wei Xiaofei 1

Latest patents

Publication Filing date Title
CN107962284A A kind of automotive suspension control arm spot welding method
CN107962333A A kind of welding fixture of automotive suspension control arm
CN107971675A A kind of ball stud installation end welding fixture of automotive suspension control arm
CN107971676A A kind of weld clamp method of automotive suspension control arm
CN107962289A A kind of automotive suspension control arm spot welding fixture (SWFX)
CN107900587A A kind of ball stud installation end weld clamp method of automotive suspension control arm
CN107876957A A kind of automotive suspension control arm spot welding clamping part and welding method
CN107414741A A kind of assembly fixture and its assembly method of fuel tank bandage and rubber sleeve
CN106808296A Can carry out on the chamfering machine of precise positioning processing, device for discharging and processing method
CN106735595A The guide rail protection closure assembly and method for protecting guide rails and chamfering machine of a kind of chamfering machine
CN106112659A Upper, the discharging processing method of chamfering machine and upper, discharging processing unit (plant) and chamfering machine
CN105312954A Pipe fitting unloading device and unloading method for malleable cast iron pipe fitting end facing machine
CN105328502A Universal pipe tray as well as feeding device and feeding method thereof
CN104907879A High-universality feeding device of pipe end-facing machine and feeding method
CN104909116A High-universality pipe end-facing feeding supporting plate, feeding mechanism and feeding method
CN104259886A Clamping method and clamping device for clamping workpiece