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NINGBO BUSH FACTORY

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    208,961
About

NINGBO BUSH FACTORY has a total of 12 patent applications. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets machine tools are CHONGQING TIANYE DIE STAMPING MFG CO LTD, CHUZHOU HUAYU MACHINE PARTS CO LTD and CHANGZHOU YINBAO NICKEL NETWORK CO LTD.

Patent filings in countries

World map showing NINGBO BUSH FACTORYs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing NINGBO BUSH FACTORYs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Machine tools

Focus technologies

Top inventors

# Name Total Patents
#1 Guo Cuiqin 7
#2 Zhao Weiguo 7
#3 Cuiqin Guo 4
#4 Maogan Wu 4
#5 Weiguo Zhao 3
#6 Lin Tian 2
#7 Jin Ruda 2
#8 Ying Wubo 2
#9 Ye Jianwen 1
#10 Bao Yongping 1

Latest patents

Publication Filing date Title
CN108188254A A kind of joint stamping die of punching axle sleeve sheet stock
CN105583305A Device for preventing positional deviation of long hole of bearing bush
CN104525745A Combined punching forming die for bending and shaping of bearing bush
CN103639424A Device for finish turning of rimless end face and chamfer of flanging shaft sleeve
CN103521814A Index plate type shaft sleeve drilling die
CN103071724A Internal punching die for multi-oilhole bushing
CN102974700A Vertical stamping rounding mould with four sleeve petals and availability for automatic demoulding
CN102240727A Inner punching die of bushing oil hole
CN102151753A One-step punching and coiling forming die for shaft sleeve
CN102161062A Automatic feeding and demoulding device for bearing bush reel forming
CN101837383A Squeezing device for continuous rapid shaping burnishing sleeve
CN101831687A Rig for arranging and piling bearing