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CHONGQING CHANGJIANG BEARING CO LTD

Overview
  • Total Patents
    20
  • GoodIP Patent Rank
    93,981
  • Filing trend
    ⇧ 25.0%
About

CHONGQING CHANGJIANG BEARING CO LTD has a total of 20 patent applications. It increased the IP activity by 25.0%. Its first patent ever was published in 2011. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets measurement, mechanical elements and computer technology are NINGBO CIXING PREC TRANS TECH CO LTD, MINIATURE PREC BEARINGS INC and C & U GROUP LTD.

Patent filings in countries

World map showing CHONGQING CHANGJIANG BEARING CO LTDs patent filings in countries

Patent filings per year

Chart showing CHONGQING CHANGJIANG BEARING CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liu Haibo 13
#2 Zhao Xingxin 8
#3 Lei Kaiyin 8
#4 Wang Daping 4
#5 Bao Zhiquan 4
#6 Shou Peigen 3
#7 Xin Darun 3
#8 Fan Yulong 3
#9 Chen Gang 2
#10 Yang Jinglue 2

Latest patents

Publication Filing date Title
CN111947612A Automobile wheel hub bearing outer flange axial groove position measuring device
CN110263902A A kind of number of teeth detection device of ABS gear ring
CN110261106A A kind of torque detecting apparatus of hub bearing
CN110243597A Hub bearing low-temperature cool starting experimental rig and test method
CN109115517A Automotive hub bearing dynamic vibration durable test stand
CN108890426A Ball bearing Internal and external cycle automatic grinding system
CN109115496A A kind of automobile speed variator bearing static strength and resistance to vibration detection device
CN108444360A A kind of hub bearing inner ring contact angle axial position detector
CN108332894A Deep groove ball bearing high speed rotation torque detecting apparatus
CN108152132A deep groove ball bearing rigidity detection device
CN107894336A Deep groove ball bearing radial loaded formula rigidity detection device
CN106979850A A kind of hub bearing impact shock experimental rig
CN106969881A hub bearing immersion test device
CN106500643A The negative clearance wheel measuring method of third generation hub-bearing unit
CN106524977A Three-point measurement method for negative clearance of third-generation hub bearing unit
CN105783814A System for axially detecting outer ring of automobile hub bearing
WO2015043125A1 Bearing and press plate connection structure
WO2015043124A1 Bearing and press plate connection apparatus
CN102943819A Pre-stressing assembly method for double-column bearing
CN102518677A Technology for processing outer ring of automobile gearbox bearing